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RAJAGIRI SCHOOL OF ENGINEERING &

TECHNOLOGY

DEPARTMENT OF CIVIL ENGINEERING

COURSE HANDOUT S5 CE

B TECH IN CIVIL ENGINEERING

Course Handout, S5CE

Department of Civil Engineering, RSET 1

RAJAGIRI SCHOOL OF ENGINEERING AND TECHNOLOGY

DEPARTMENT OF CIVIL ENGINEERING

VISION

The department strives to excel in the areas of academia, research and industry by

moulding professionals in the field of Civil Engineering to build a sustainable world.

MISSION

To impart quality education and mould technically sound, ethically responsible

professionals in the field of Civil Engineering with a broad skill set of creativity, critical

thinking and effective communication skills to meet the desired needs of the society

within realistic socio-economic environmental constraints.

Program Educational Objectives (PEOs)

Within a few years of graduation, the candidate is expected to have achieved the following

objectives:

PEO 1: Knowledge in Civil Engineering: Graduates shall attain state of the art knowledge

in the various fields of Civil Engineering and will take every opportunity coming their way

to augment the already existing knowledge.

PEO 2: Successful in career: Graduates shall achieve successful career which they will be

able to commit to with responsibility and passion.

PEO 3: Commitment to society: Graduates shall display a high sense of social

responsibility and ethical thinking and suggest sustainable engineering solutions

Program Specific Outcomes (PSOs)

Civil Engineering Graduates will be able to:

PSO 1: Structural Analysis & Design Skills: Acquire ability to analyse, design and develop

feasible solutions with emphasis to earthquake resistant design.

PSO 2: Professional Skills: Acquire ability to confront real time problems by developing

sustainable solutions.

PSO 3: Interdisciplinary Skills: Graduates will be able to collaborate with engineers from

other disciplines to develop products for the betterment of the society.

Program Outcomes (POs)

Engineering Graduates will be able to:



PO 1. Engineering knowledge: Apply the knowledge of mathematics, science, engineering

fundamentals, and an engineering specialization to the solution of complex engineering

problems.

PO 2. Problem analysis: Identify, formulate, review research literature, and analyse

complex engineering problems reaching substantiated conclusions using first principles

of mathematics, natural sciences, and engineering sciences.

PO 3. Design/development of solutions: Design solutions for complex engineering

problems and design system components or processes that meet the specified needs with

appropriate consideration for the public health and safety, and the cultural, societal, and

environmental considerations.

PO 4. Conduct investigations of complex problems: Use research-based knowledge and

research methods including design of experiments, analysis and interpretation of data,

and synthesis of the information to provide valid conclusions.

PO 5. Modern tool usage: Create, select, and apply appropriate techniques, resources, and

modern engineering and IT tools including prediction and modelling to complex

engineering activities with an understanding of the limitations.

PO 6. The engineer and society: Apply reasoning informed by the contextual knowledge

to assess societal, health, safety, legal and cultural issues and the consequent

responsibilities relevant to the professional engineering practice.

PO 7. Environment and sustainability: Understand the impact of the professional

engineering solutions in societal and environmental contexts, and demonstrate the

knowledge of, and need for sustainable development.

PO 8. Ethics: Apply ethical principles and commit to professional ethics and

responsibilities and norms of the engineering practice.

PO 9. Individual and team work: Function effectively as an individual, and as a member

or leader in diverse teams, and in multidisciplinary settings.

PO 10. Communication: Communicate effectively on complex engineering activities with

the engineering community and with society at large, such as, being able to comprehend

and write effective reports and design documentation, make effective presentations, and

give and receive clear instructions.

PO 11. Project management and finance: Demonstrate knowledge and understanding of

the engineering and management principles and apply these to one’s own work, as a

member and leader in a team, to manage projects and in multidisciplinary environments.

PO 12. Life-long learning: Recognize the need for, and have the preparation and ability to

engage in independent and life-long learning in the broadest context of technological

change.



INDEX

SL NO: CONTENTS PAGE

1 ASSIGNMENT SCHEDULE 4

2 SCHEME: B.TECH 5TH SEMESTER 5

3 CE 301: DESIGN OF CONCRETE STRUCTURES - I A.1

4 CE 303: STRUCTURAL ANALYSIS - II B.1

5 CE 305: GEOTECHNICAL ENGINEERING - II C.1

6 CE 307: GEOMATICS D.1

7 CE 309: WATER RESOURCES ENGINEERING E.1

8 CE 361: ADVANCED CONCRETE TECHNOLOGY F1.1

9 CE 365: FUNCTIONAL DESIGN OF BUILDINGS F2.1

10 CE 341: DESIGN PROJECT S.1

11 CE 331: MATERIALS TESTING LAB - II T.1

12 CE 333: GEOTECHNICAL ENGINEERING LAB U.1



ASSIGNMENT SCHEDULE

DATE SUB. CODE SUBJECT

1.9.2018 CE 301 Design of Concrete Structures - I

3.9.2018 CE 303 Structural Analysis – II

4.9.2018 CE 305 Geotechnical Engineering – II

5.9.2018 CE 307 Geomatics

6.9.2018 CE 309 Water Resources Engineering

7.9.2018 CE 361 Advanced Concrete Technology

7.9.2018 CE 365 Functional Design of Buildings

2.11.2018 CE 301 Design of Concrete Structures - I

5.11.2018 CE 303 Structural Analysis – II

7.11.2018 CE 305 Geotechnical Engineering – II

9.11.2018 CE 307 Geomatics

12.11.2018 CE 309 Water Resources Engineering

14.11.2018 CE 361 Advanced Concrete Technology

14.11.2018 CE 365 Functional Design of Buildings



SCHEME: B.TECH 5TH SEMESTER

COURSE

CODE COURSE NAME L-T-P CREDITS

EXAM

SLOT

CE 301 Design of Concrete Structures - I 3-1-0 4 A

CE 303 Structural Analysis – II 3-0-0 3 B

CE 305 Geotechnical Engineering – II 3-0-0 3 C

CE 307 Geomatics 3-0-0 3 D

CE 309 Water Resources Engineering 3-0-0 3 E

Elective 3-0-0 3 F

CE 341 Design Project 0-1-2 2 S

CE 331 Material Testing Lab – II 0-0-3 1 T

CE 333 Geotechnical Engineering Lab 0-0-3 1 U

Total Credits = 23 Hours: 28 Cumulative Credits= 117

Elective 1:-

1. CE361 Advanced Concrete Technology

2. CE363 Geotechnical Investigation

3. CE365 Functional Design of Buildings

4. CE367 Water Conveyance Systems

5. CE369 Disaster Management

6. CE371 Environment and Pollution

7. CE373 Advanced Mechanics of Materials

CE 301

DESIGN OF CONCRETE

STRUCTURES I

A


Department of Civil Engineering, RSET A.2

COURSE INFORMATION SHEET

PROGRAMME: CE DEGREE: BTECH

COURSE: DESIGN OF CONCRETE STRUCTURES

I

SEMESTER: S7

L-T-P-CREDITS: 3-1-0-4

COURSE CODE: CE301 REGULATION: 2016 COURSE TYPE: CORE

COURSE AREA/DOMAIN: CIVIL ENGINEERING CONTACT HOURS: 4 hours/Week.

CORRESPONDING LAB COURSE CODE (IF

ANY): MATERIAL TESTING LAB II LAB COURSE NAME: CE 331

SYLLABUS:

UNIT DETAILS HOURS

I

Introduction- Plain and Reinforced concrete- Properties of concrete and reinforcing steel-Objectives of design-Different design philosophies- Working Stress and Limit State methods-Limit State method of design-Introduction to BIS code- Types of limit states-characteristic and design values-partial safety factors-types of loads and their factors. Limit State of Collapse in Bending-assumptions- σ-ε relationship of steel and concrete- analysis of singly reinforced rectangular beams-balanced-under reinforced-over reinforced sections-moment of resistance code provisions

9

II

Limit state of collapse in shear and bond- shear stresses in beams-types of reinforcement-shear strength of RC beam-IS code recommendations for shear design-design of shear reinforcement-examples Bond and development length - anchorage for reinforcement bars - code recommendations regarding curtailment of reinforcement

9

III

Design of Singly Reinforced Beams- basic rules for design- design example of simply supported beam- design of cantilever beam-detailing Analysis and design of doubly reinforced beams –detailing, T-beams- terminology- analysis of T beams- examples - Design for torsion-IS code approach- examples.

9

IV

Design of slabs- introduction- one-way and two-way action of slabs - load distribution in a slab- IS recommendations for design of slabs- design of one-way slab- cantilever slab- numerical problems – concepts of detailing of continuous slab –code coefficients.

9

V

Two- way slabs- simply supported and restrained slabs – design using IS Code coefficients Reinforcement detailing Limit State of Serviceability- limit state of deflection- short term and long term deflection-IS code recommendations- limit state of cracking- estimation of crack width- simple numerical examples

10

VI

Stair cases- Types-proportioning-loads- distribution of loads – codal provisions - design and detailing of dog legged stair- Concepts of tread-riser type stairs (detailing only) Columns- introduction –classification- effective length- short column - long column - reinforcement-IS specifications regarding columns-

10



UNIT DETAILS HOURS

limit state of collapse: compression -design of axially loaded short columns-design examples with rectangular ties and helical reinforcement

TOTAL HOURS 56

TEXT/REFERENCE BOOKS:

T/R BOOK TITLE/AUTHORS/PUBLICATION

C1 Relevant IS codes. (I.S 456, I.S 875,SP 34)

T1 Pillai S.U. & Menon D., Reinforced concrete design, Tata McGraw Hill Publishing company Ltd, 2005.

T2 Varghese P.C., Limit state design of Reinforced concrete, Printice Hall of India Pvt Ltd, 2008.

T3 Purushothaman P, Reinforced concrete structural elements-Behaviour, Analysis and Design, Tata McGraw Hill publishing company Ltd.

R1 Park R and Pauloy T, Reinforced concrete structures, John Wiely & sons Inc.

R2 Mallick S.K., Reinforced concrete, Oxford & IBH Publishing company.

R3 N. Subramanian, Design of Reinforced Concrete Structures, Oxford & IBH Publishing company, 2013

R4 James K Wight and James G. MacGregor , Reinforced Concrete: Mechanics and Desig: Mechanics and Design, 6e, Pearson Publishers, 2016

R5 Dr. S.R.Karve & Dr. V.L.Shah, Illustrated Design Of Reinforced Concrete Buildings, Structures Publications, 2010

R6 S. Ramamrutham, Design Of Reinforced Concrete Structures, Dhanpat Rai Publishing company, 2016

COURSE PRE-REQUISITES:

C.CODE COURSE NAME DESCRIPTION SEMESTER

CE 202 STRUCTURAL

ANALYSIS - I

Truss analysis, Displacement response of statically determinate structural systems using energy methods, Principle of virtual work, Statically indeterminate structures, Strain Energy methods, Moving loads and influence lines, Cables and Suspension bridges, Arches.

S4

COURSE OBJECTIVES:

1 To provide the students with the knowledge of the behavior of reinforced concrete structural elements in flexure

2 To enable them to design essential elements such as beams



COURSE OUTCOMES:

Sl

No. PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12

1

The students will be able to apply the fundamental concepts of limit state

method

H M

2

The students will be able to use IS code of practice for the design of concrete

elements

H L

3

The students will be able to understand the structural behavior of reinforced

concrete elements in bending, shear, and compression.

H L M

4

The students will be able design beams, slab, stairs, columns and draw the

reinforcement details

H M

5

The students will be able to analyze and design for deflection and crack control

of reinforced concrete members.

M L

6

The students will be able to design columns and draw the reinforcement

details.

H L M

JUSTIFICATION FOR CO-PO MAPPING:

CO PO MAPPING JUSTIFICATION

CO1

PO1 H Basic knowledge about the fundamental aspects of design of concrete structures helps the student to solve Engineering problems in future

PO2 H Analysis, design and detailing of any complex engineering structure needs the application of fundamental concepts of limit state design

PO6 H Understanding the basics of limit state design helps in assessing the health of existing structures through structural health monitoring

PO12 H Basic knowledge on building design builds the awareness and thirst for lifelong learning in the students about recent advancement in the building techniques

CO2

PO1 H Recommendations of IS Codes is mandatory in the design, and fundamental aspects behind these specifications helps the student to solve Engineering problems in future

PO2 H Analysis, design and detailing of any complex engineering structure needs the application of fundamental concepts of limit state design and shall follow IS specifications

PO3 M Design solutions for complex engineering problems and design system components that meet consideration for




structural health monitoring of existing buildings shall strictly follow IS specifications.

PO6 H Understanding various clauses of codes helps in assessing the health of existing structures through structural health monitoring there by ensure structural safety

PO8 M Apply ethical principles in design by ensuring all specifications are followed.

PO12 M

Basic knowledge on building design and understanding the relevance of IS specifications builds the awareness and thirst for lifelong learning in the students about recent advancement in the building techniques

CO3

PO1 H

Understanding the behaviour of RC members is mandatory in the design, and fundamental aspects behind these behaviour helps the student to solve Engineering problems in future

PO2 H Analysis, design and detailing of any complex engineering structure needs the application of fundamental concepts of RC member behaviour

PO3 H

Design solutions for complex engineering problems and design system components that meet consideration for structural health monitoring of existing buildings shall strictly based on member behaviour.

PO6 M Understanding behaviour of RC members helps to improve the design and retrofitting of existing structures there by ensure structural safety

PO8 M Apply ethical principles in design by ensuring proper analysis is done.

PO12 M Basic knowledge on member behaviour builds the awareness and thirst for lifelong learning in the students about recent advancement in the building techniques

CO4

PO1 H Fundamental aspects of beam design helps the student to solve Engineering problems in future

PO2 H Analysis, design and detailing of any complex engineering structure needs the understanding of beam design

PO3 M

Design solutions for complex engineering problems and design system components that meet consideration for structural health monitoring of existing buildings includes design of RC members

PO6 H Understanding design of RC members helps in assessing the health of existing structures through structural health monitoring there by ensure structural safety


PO12 H Basic knowledge on RC member design builds the awareness and thirst for lifelong learning in the students about recent advancement in the building techniques




CO5

PO1 H Fundamental aspects of cracking of RC members helps the student to avoid problems leading to cracks in structures

PO2 M Analysis, design and detailing of any complex engineering structure needs the application of fundamental concepts of crack analysis and shall follow IS specifications

PO3 H

Design solutions for complex engineering problems and design system components that meet consideration for structural health monitoring of existing buildings requires crack analysis.

PO6 H

Understanding various reasons of cracking helps in assessing the health of existing structures through structural health monitoring there by ensure structural safety

PO8 M Apply ethical principles in crack design by ensuring all specifications are followed.

PO12 M Basic knowledge on cracking builds the awareness and thirst for lifelong learning in the students about recent advancement in the building techniques

CO6

PO1 H Fundamental aspects of column design helps the student to solve Engineering problems in future

PO2 H Analysis, design and detailing of any complex engineering structure needs the understanding of column design

PO3 H

Design solutions for complex engineering problems and design system components that meet consideration for structural health monitoring of existing buildings includes design of RC members

PO6 H Understanding design of RC members helps in assessing the health of existing structures through structural health monitoring there by ensure structural safety


PO12 M Basic knowledge on RC member design builds the awareness and thirst for lifelong learning in the students about recent advancement in the building techniques

GAPS IN THE SYLLABUS - TO MEET INDUSTRY/PROFESSION REQUIREMENTS:

Sl No DESCRIPTION PROPOSED ACTIONS

1 An introduction to various structural systems may be included

Student seminars.

2 Analysis and Design of L beams may be included Self Study, Seminars

TOPICS BEYOND SYLLABUS/ADVANCED TOPICS/DESIGN:

Sl No DESCRIPTION

1 Introduction to earthquake loads.

2 Comparison and effect of various design methods used in design of concrete structures.



WEB SOURCE REFERENCES:

Sl No DESCRIPTION

1 www.nptel.ac.in/105105104/

DELIVERY/INSTRUCTIONAL METHODOLOGIES:

CHALK & TALK STUD. ASSIGNMENT WEB RESOURCES LCD/SMART

BOARDS STUD. SEMINARS ADD-ON COURSES

ASSESSMENT METHODOLOGIES-DIRECT

ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES

STUD.

VIVA

MINI/MAJOR

PROJECTS CERTIFICATIONS

ADD-ON

COURSES OTHERS

ASSESSMENT METHODOLOGIES-INDIRECT

ASSESSMENT OF COURSE

OUTCOMES (BY FEEDBACK, ONCE)

STUDENT FEEDBACK ON

FACULTY (TWICE)

ASSESSMENT OF MINI/MAJOR

PROJECTS BY EXT. EXPERTS OTHERS

Prepared by Approved by

Dr. Aysha Zeneeb Majeed HoD, DCE



COURSE PLAN

HOUR MODULE TOPICS PLANNED HOUR 1

1

Introduction to Plain and Reinforced concrete HOUR 2 Properties of concrete and reinforcing steel HOUR 3 Properties of concrete and reinforcing steel

HOUR 4 Different design philosophies- Working Stress and Limit State methods-Limit State method of design

HOUR 5 Introduction to BIS code, Types of limit states-characteristic and design values

HOUR 6 Partial safety factors-types of loads and their factors.

HOUR 7 Limit State of Collapse in Bending, assumptions,

HOUR 8

2

Stress-strain relationship of steel and concrete

HOUR 9

Analysis of singly reinforced rectangular beams-balanced-under reinforced-over reinforced sections-moment of resistance codal provisions

HOUR 10 Limit state of collapse in shear and bond HOUR 11 shear stresses in beams-types of reinforcement HOUR 12 Shear strength of RC beam HOUR 13 IS code recommendations for shear design HOUR 14

3

Design of shear reinforcement HOUR 15 Tutorial HOUR 16 Bond and development length HOUR 17 anchorage for reinforcement bars

HOUR 18 Code recommendations regarding curtailment of reinforcement

HOUR 19 Design of Singly Reinforced Beams- basic rules for design HOUR 20 Design example of simply supported beam HOUR 21

4

Design of cantilever beam HOUR 22 Detailing HOUR 23 Design and analysis of doubly reinforced sections problems HOUR 24 Detailing HOUR 25 Tutorial HOUR 26 Beams- terminology- analysis of T beams HOUR 27 Design for torsion-IS code approach HOUR 28

5

Design of slabs- introduction HOUR 29 One-way and two-way action of slabs - load distribution in a

slab HOUR 30 IS recommendations for design of slabs HOUR 31 T design of one-way slab HOUR 32 Cantilever slab HOUR 33 Numerical problems HOUR 34 Concepts of detailing of continuous slab HOUR 35 Tutorial HOUR 36

6

Test HOUR 37 Two- way slabs- simply supported HOUR 38 Design of flat slabs - concepts HOUR 39 Two- way slabs- simply supported and restrained slabs



HOUR 40 Reinforcement detailing HOUR 41 Tutorial HOUR 42 Limit state of deflection- short term HOUR 43 Limit state of deflection- long term deflection HOUR 44 Limit state of cracking HOUR 45 Estimation of crack width HOUR 46 Simple numerical examples HOUR 47 Tutorial HOUR 48 Stair cases- Types-proportioning HOUR 49 Loads- distribution of loads – codal provisions HOUR 50 Design and detailing of dog legged stair HOUR 51 Concepts of tread-riser type stairs (detailing only) HOUR 52 Columns- introduction –classification HOUR 53 Effective length- short column - long column HOUR 54 Reinforcement-IS specifications regarding columns HOUR 55 Limit state of collapse: compression - HOUR 56 Design of axially loaded short columns-design examples with

rectangular ties and helical reinforcement



ASSIGNMENT – I

All questions are compulsory

1. Design the suitable dimensions of the cross section and reinforcement for the balanced sections of an R.C. beam of rectangular cross section to resist a bending moment of 100 kNm at Service State. Take the effective depth as twice the width. Assume M 20 grade concrete and Fe 415 grade steel.

2. A reinforced concrete RC beam 400mm x 700mm is simply supported over a clear span of 8m, and carries a load of 48 kN/m including self weight. Design suitable shear reinforcement required if (i) only vertical stirrups are used and (ii) two bars are bent up at 45° near each support.

3. A simply supported singly reinforced rectangular beam 400mm deep carries a load of 40 kN/m over a clear span of 2.5m. It is reinforced with 9-25 mm diameter bars, out of which 4 bars are bent up near the support of 300mm thick brick wall. Check for development length at the support and provide suitable anchorage length. Assume M 15 grade concrete and Fe 415 grade steel.

To be submitted on September 1st, 2018



ASSIGNMENT – II


1. Design a continuous one way slab, which is continuous over T-beams spaced at 3.4m interval. . Assume a live load of 4 kN/m2 and a floor finish of 1 kN/m2. Use M 20 grade concrete and Fe415 grade steel

2. Design an RC circular column 4.0 m long, effectively held in position but restrained against rotation at one end. It is carrying an axial load of 1200 kN. Use M 20 grade concrete and Fe250 grade steel

3. A rectangular beam of size 250mm x 500mm subjected to a bending moment of 50 kNm is reinforced with 4 bars of 25mm diameter with an effective cover of 40mm. determine the crack width at (i) mid point of tension face, and (ii) bottom corner . Also check the criteria for limit state of cracking for beams.

To be submitted on November 2nd , 2018



TUTORIAL QUESTIONS

Tutorial 1:

1. Describe the moment-curvature relationship for reinforced concrete beams.

What are the possible modes of failure?

2. Discuss different types of steel reinforcement

3. Define characteristic strength

4. a) Explain clearly under-reinforced, balanced and over-reinforced sections?

b) What do you mean by uncracked and cracked sections and how will you

determine the moment of resistance of these section

5. R.C. beam of rectangular cross section is required to resist a bending moment of

120 kNm at Service State. Design the suitable dimensions of the cross section and

reinforcement for the balanced sections. Take the effective depth as twice the

width. Assume M 20 grade concrete and Fe 415 grade steel.

6. A reinforcement concrete beam section of size 300x700 mm effective depth is

reinforced with 3 bars of 20 mm diameter in tension. Determine the moment of

resistance and the maximum stresses induced in the materials.

7. An RCC beam, 200 mm x 400 mm (effective), is reinforced with 3-16mm diameter

bars of Fe 415 steel. Find the ultimate uniformly distributed load which the beam

can carry safely over a span of 5m. Take M20 concrete.

Tutorial 2:

1. Describe the force components that participate in the shear transfer mechanism

at a flexural-shear crack location in a reinforced concrete beam.

2. What are the mechanisms by which bond resistance is mobilised in reinforced

concrete?

3. Briefly explain splicing of bars, curtailment of bars, bond and types of shear

reinforcement.

4. Discuss various ways of achieving required bond stress.

5. Explain clearly the difference between flexural bond and development bond.

6. A simply supported beam 300 mm wide, 600mm effective depth and of 6 m span

(c/c), is to carry a uniform dead load of 20 kN/m (including beam weight) and a

uniform live load of 30 kNm. Tensile reinforcement of 4 no.s 25 mm φ and stirrups

of 10mm φ at a spacing of 280mm c/c is provided through out the span. The width

of the supporting wall is 230 mm. Assume M 25 concrete and Fe 415 steel.

7. The outline of a typical (exterior) beam-column joint is shown in Fig. 1. The

maximum factored moment in the beam at the face of the column is found to be

350 kNm (hogging) under gravity loads. Design the flexural reinforcement in the

beam at this critical section, and determine the desired anchorage for the

reinforcement. Mark the reinforcement and anchorage details in Fig. 1. Assume M

25 concrete and Fe 415 steel.



Figure 1

8. In a reinforced concrete tension member, a 16 mm φ bar has to be lap spliced with

a 20 mm φ bar. Assuming M 20 concrete and Fe 415 steel, design a suitable lap

splice.

9. A simply supported beam 300mm x 600 mm is reinforced with 5 bars of 25 mm

diameter. It carries a uniformly distributed load of 80kN/m including self weight

over an effective span of 6m. out of the 5 main bars, two of them can be bent up

safely near the supports. Design the shear reinforcement for the beam. Use M20

and Fe415 steel.

10. An RC beam 250mm x 500 mm has a clear span of 5.5m. The beam has 2-20 mm

diameter bars going in to the support. Factored shear force is 140 kN. Check for

development length if Fe 415 and M20 grade of concrete is used.

Tutorial 3:

1. A rectangular beam is to be simply supported on supports of 230 mm width. The

clear span of the beam is 6 m. The beam is to have a width of 300 mm, the

characteristic superimposed load is 12 KN/m. Design the beam and sketch the

reinforcement details.

2. A rectangular reinforced concrete beam is simply supported on two masonry

walls 230 mm thick and 6m apart. The beam is carrying an imposed load of 15

kN/m. Design the beam with all necessary checks. Use M25 and Fe 415 steel

3. Design a cantilever beam having an effective span of 3m. The bean is carrying a

load of 14 kN/m, including self weight. Use M20 and Fe 415 steel

4. Determine the moment of resistance of 350mm x 900mm beam, with effective

cover of 50mm. Beam is provided with tension reinforcement of 5-20mm dia bars,

and compression reinforcement of 2-20mm dia bars. Use M15 and Fe 415 steel

5. Determine the limiting moment of resistance and limiting area of steel for a

reinforced concrete T-beam having a flange width of 1600mm, effective depth of

350mm and flange thickness of 100mm. The width of web is 250mm. Use M20 and

Fe 500 steel

6. Design a doubly reinforced beam to carry a super-imposed load of 60kN/m. The

overall depth and width of the beam are restricted to 840 mm and 300 mm

respectively. The beam has a clear span of 5 m and a bearing of 50 cm on each end.

Assume M 25 grade concrete and Fe 415 grade steel. Draw the reinforcement

details.



7. Determine the reinforcement required for a beam of size 300mm x 600mm

subjected to a factored bending moment of 150 kNm, factored shear force of 100

kN and factored torsional moment of 50 kNm. Use M20 and Fe 415 steel

Tutorial 4:

1. Design a R.C. slab for a room having inside dimensions 3 m x 6 m. The thickness

of supporting wall is 300 mm. The slab carries 100 mm thick lime concrete at its

top, the unit weight which may be taken as 19kN/m. The live load on the slab may

be taken as 2.5 kN/m Assume the slab to the simply supported at the ends. Use M

15 grade concrete and MS grade steel.

2. Design a continuous supported R.C. slab for a roof of a hall 4.5 mx10 m (inside

dimension with 230 mm walls all around) with one short edge continous. Assume

a live load of 4.5 kN/m and a floor finish of 1 kN/m. Adopt limit state design. Use

M 20 grade concrete and mild steel. Draw the reinforcement details.

3. Explain the function of providing distribution bars in a slab

4. Define continuous slab and the design recommendations provided in IS 456:2000.

5. Design a cantilever slab for an overhang of 1.2m. The imposed load on the slab is

1kN/ m2 and floor finish of 800 N/ m2. Use M 20 grade concrete and Fe 415 grade

steel

Tutorial 5:

1. Explain clearly the difference in the behaviour of one way slabs and two way

slabs.

2. Explain the need for corner reinforcement in two-way rectangular slabs whose

corners are prevented from lifting up.

3. Calculate the short term and long term deflections of a simply supported

rectangular beam 300mm x 600mm, spanning over 5m reinforced with 4 no.s

of 20mm dia bars in the tension side. It is subjected to an imposed service load

of 20kN/m including self weight and has an effective cover of 40mm. Use M 20

grade concrete and Fe415 grade steel

4. Check the beam in the above problem for serviceability limit state of cracking

if the bars are spaced at 50mm centre to centre.

5. Design a simply supported slab to cover a hall with internal dimensions 4.0 m

× 6.0 m. The slab is supported on masonry walls 230 mm thick. Assume a live

load of 3 kN/m2 and a finish load of 1 kN/m2. Use M 20 concrete and Fe 415

steel. Assume that the slab corners are free to lift up.

(a) Repeat the problem, considering the slab corners to be prevented from

lifting up.

(b) Repeat the problem, considering the slab to be an internal panel which

is part of a multi panel slab system.



Tutorial 6:

1. Describe the common geometrical configurations of staircases. Explain the basic

difference in structural behaviour between ‘stair slabs spanning transversely’ and

‘stair slabs spanning longitudinally’.

2. Explain the IS code recommendations for the effective span of stair slab when

landing spans perpendicular to the flight.

3. Design a dog-legged staircase (‘waist slab’ type) for an office building assuming a

floor-to-floor height of 3.0m, a flight width of 1.2m. and a landing width of 1.25m.

Assume the stairs to be supported on 230mm thick masonry walls at the edges of

the landing, parallel to the risers. Use M 20 concrete and Fe 415 steel. Assume live

loads of 5.0 kN/m2 and mild exposure conditions.

4. What is meant by slenderness ratio of a compression member and what are its

implications?

5. Distinguish between (i) unsupported length and effective length of a compression

member; (ii) braced column and unbraced column.

6. A short column, 600 mm × 600 mm in section, is subject to a factored axial load of

1500 kN. Determine the minimum area of longitudinal steel to be provided,

assuming M 20 concrete and Fe 415 steel.

7. Design the reinforcement for a circular column of diameter 500mm subjected to

an ultimate load of 1600 kN. Use M 20 grade concrete and MS grade steel



QUESTION BANK

Module 1:

1. How does the limit state method differs from working stress method

2. Distinguish between characteristic load and factored load

3. What is the main advantage of limit state of collapse

4. How do you find the moment of resistance of a beam section

5. Describe the moment-curvature relationship for reinforced concrete beams. What

are the possible modes of failure?

6. a) Explain clearly under-reinforced, balanced and over-reinforced sections?

b) What do you mean by uncracked and cracked sections and how will you

determine the moment of resistance of these section

7. R.C. beam of rectangular cross section is required to resist a bending moment of

120 kNm at Service State. Design the suitable dimensions of the cross section and

reinforcement for the balanced sections. Take the effective depth as twice the

width. Assume M 20 grade concrete and Fe 415 grade steel.

8. A reinforcement concrete beam section of size 300x700 mm effective depth is

reinforced with 3 bars of 20 mm diameter in tension. Determine the moment of

resistance and the maximum stresses induced in the materials.

Module 2:

1. Under what situations do the following modes of cracking occur in reinforced

concrete beams: (a) flexural cracks, (b) diagonal tension cracks, (c) flexural-shear

cracks and (d) splitting cracks?

2. Describe the force components that participate in the shear transfer mechanism

at a flexural-shear crack location in a reinforced concrete beam.

3. How does the shear span influence the mode of shear failure?

4. How is the computation of nominal shear stress for beams with variable depth

different from that for prismatic beams?

5. Generally, the critical section for shear in a reinforced concrete beam is located at

a distance d (effective depth) away from the face of the support. Why? Under what

circumstances is this not permitted?

6. Why is the design shear strength of concrete (τc) related to the percentage tension

steel pt?

7. Reinforced concrete slabs are generally safe in shear and do not require shear

reinforcement. Why?

8. How does the presence of an axial force (tension or compression) influence the

shear strength of concrete?

9. Stirrups may be open or closed. When does it become mandatory to use closed

stirrups?

10. Stirrups may be ‘vertical’ or inclined. When does it become mandatory to use

vertical stirrups?



11. The shear resistance of bent-up bars cannot be counted upon, unless stirrups are

also provided. Why?

12. Why is an upper limit τc,max imposed on the shear strength of a reinforced concrete

beam with shear reinforcement?

13. Explain the action of a reinforced concrete beam (with shear reinforcement) with

the aid of the truss analogy model.

14. The provision of a minimum stirrup reinforcement is mandatory in all reinforced

concrete beams. Why?

15. The site of curtailment of tension reinforcement in a reinforced concrete beam is

considered a critical section for shear. Why?

16. How is the assumption that plane sections remain plane even after bending

related to ‘bond’ in reinforced concrete?

17. What are the mechanisms by which bond resistance is mobilised in reinforced

concrete?

18. Explain clearly the difference between flexural bond and development bond.

19. There is no direct check on flexural bond stress in the present Code. Comment on

this.

20. Define ‘development length’. What is its significance?

21. Briefly describe the various bond failure mechanisms.

22. How is bond strength of concrete measured in the laboratory?

23. Enumerate the main factors that influence bond strength.

24. Can there be a difference in the bond resistance of identical bars placed at the top

and bottom of a beam? If so, why? Does the current Code IS 456 recognise this in

(i) development length, (ii) lap splice?

25. Briefly describe the situations where a check on development bond is called for.

26. What is the most effective way of reducing the development length requirement

of bars in tension?

27. What is the criterion for deciding the minimum turning radius in a bend in a

reinforcing bar?

28. Determine the minimum internal radius at a bend in a 20 mm φ bar of Fe 415

grade in concrete of grade M 20. Assume that the centre-to-centre spacing of bars

normal to the bend is 100 mm.

29. What is the purpose of splicing of reinforcement? What are the different ways by

which this can be achieved?

30. A simply supported beam 300 mm wide, 600mm effective depth and of 6 m span

(c/c), is to carry a uniform dead load of 20 kN/m (including beam weight) and a

uniform live load of 30 kNm. Tensile reinforcement of 4 no.s 25 mm φ and stirrups

of 10mm φ at a spacing of 280mm c/c is provided through out the span. The width

of the supporting wall is 230 mm. Assume M 25 concrete and Fe 415 steel.

a. Determine the adequacy of the 10 mm φ U-stirrups as shear

reinforcement.

b. If the shear reinforcement is to be provided in the form of 10φ stirrups

inclined at 60o to the beam axis, determine the required spacing.



c. If two of the tension reinforcement bars are terminated at 300 mm from

the centre of the support, check the adequacy of shear strength at the

bar cut-off point.

31. The outline of a typical (exterior) beam-column joint is shown in Fig. 2. The

maximum factored moment in the beam at the face of the column is found to be

350 kNm (hogging) under gravity loads. Design the flexural reinforcement in the

beam at this critical section, and determine the desired anchorage for the

reinforcement. Mark the reinforcement and anchorage details in Fig. 2. Assume M

25 concrete and Fe 415 steel.

32. In the case of the beam of Problem 31 [Fig. 2], it is seen that under lateral (wind)

loads combined with gravity loads, the maximum factored design moments are

obtained as 350 kNm (hogging) or 150kNm (sagging). Does the earlier design

need any modification? Detail the modification, if any.

Figure 2

33. In a reinforced concrete tension member, a 16 mm φ bar has to be lap spliced with

a 20 mm φ bar. Assuming M 20 concrete and Fe 415 steel, design a suitable lap

splice.

Module 3:

1. A rectangular beam is to be simply supported on supports of 230 mm width. The

clear span of the beam is 6 m. The beam is to have a width of 300 mm, the

characteristic superimposed load is 12 KN/m. Design the beam and sketch the

reinforcement details.

2. Design a doubly reinforced beam to carry a super-imposed load of 60kN/m. The

overall depth and width of the beam are restricted to 840 mm and 300 mm

respectively. The beam has a clear span of 5 m and a bearing of 50 cm on each end.

Assume M 25 grade concrete and Fe 415 grade steel. Draw the reinforcement

details.

3. Determine the depth of neutral axis and ultimate moment of resistance of T beam

section for the following data:

Flange width = 800 mm,

Flange thickness = 150 mm,

Web width = 300 mm.

Effective depth = 420 mm. Area of tension reinforcement = 14701 mm2. Assume

M 25 grade concrete and Fe 415 grade steel.



4. The floor of hall measure 16m x 16m to the faces of the supporting walls. The floor

consists of three beams spaced at 4m centre to centre, and the slab thickness is

120mm. The floor carries an udl of 5KN/m2, inclusive of the floor finishes. Design

the intermediate beam. Use M15 and M.S. grades. Design the section. Take width

support as 500mm.

5. Design a RC beam to carry a load of 6 kN/m inclusive of self-weight with an

effective span of 6 m and breadth to be 2/3rd of effective depth. Assume M 25 grade

concrete and Fe 415 grade steel.

6. A beam of rectangular section 300 mm width and 500 mm effective depth, is

subjected to factored moment of 180 kN-m, factored shear force of 30 kN and

factored twisting moment of 15 kN-m. Determine the area of reinforcement to

resist the above forces. Use M20 grade concrete and Fe 415 grade steel

Module 4:

1. Design a R.C. slab for a room having inside dimensions 3 m x 6 m. The thickness

of supporting wall is 300 mm. The slab carries 100 mm thick lime concrete at its

top, the unit weight which may be taken as 19kN/m. The live load on the slab may

be taken as 2.5 kN/m Assume the slab to the simply supported at the ends. Use M

15 grade concrete and MS grade steel.

2. Design a continous supported R.C. slab for a roof of a hall 4.5 mx10 m (inside

dimension with 230 mm walls all around) with one short edge continous. Assume

a live load of 4.5 kN/m and a floor finish of 1 kN/m. Adopt limit state design. Use

M 20 grade concrete and mild steel. Draw the reinforcement details.

3. With a neat sketch, write the values of moment and shear coefficients of

continuous slab?

4. Reinforced concrete slabs are generally singly reinforced. Why not doubly

reinforced?

Module 5:

1. Explain clearly the difference in the behaviour of one way slabs and two way slabs.

2. Explain the need for corner reinforcement in two-way rectangular slabs whose

corners are prevented from lifting up.

3. Explain the difference in load transfer between wall-supported slabs and

beam/column supported slabs.

4. What are the assumptions underlying the Code moment coefficients for two-way

‘restrained’ slabs?

5. In the design of a multi panel two-way slab system by the use of the Code moment

coefficients, it is found that the design ‘negative’ moments at continuous supports

are often unbalanced. Why does this occur, and how may this problem be

resolved?

6. Design a simply supported slab to cover a hall with internal dimensions 4.0 m



× 6.0 m. The slab is supported on masonry walls 230 mm thick. Assume a live load

of 3 kN/m2 and a finish load of 1 kN/m2. Use M 20 concrete and Fe 415 steel.

Assume that the slab corners are free to lift up.

(c) Repeat the problem, considering the slab corners to be prevented from lifting

up.

(d) Repeat the problem, considering the slab to be an internal panel which is part

of a multi panel slab system.

7. What are the main considerations that generally govern the thickness of a two

way slab?

Module 6:

1. Describe the common geometrical configurations of staircases. Explain the basic

difference in structural behaviour between ‘stair slabs spanning transversely’ and

‘stair slabs spanning longitudinally’.

2. The gravity loading on a ‘waist slab’ type flight can be resolved into components

normal to the flight and tangential to the flight. Describe their load effects on the

waist slab if it is (i) spanning transversely, (ii) spanning longitudinally. In the case

of ‘tread-riser’ type stairs spanning longitudinally, discuss the load effects

produced by gravity loading.

3. Sketch the appropriate detailing of longitudinal bars in longitudinally spanning

‘waist slab’ type stairs at the junction of the flight and (i) lower landing slab, (ii)

upper landing slab. Is there any special requiremenent at re-entrant corners

4. What is meant by ‘stair slabs supported on landings’?. Explain the code

recommendations for the effective span of the stair slab in such cases.

5. Design a dog-legged staircase (‘waist slab’ type) for an office building assuming a

floor-to-floor height of 3.0m, a flight width of 1.2m. and a landing width of 1.25m.

Assume the stairs to be supported on 230mm thick masonry walls at the edges of

the landing, parallel to the risers. Use M 20 concrete and Fe 415 steel. Assume live

loads of 5.0 kN/m2 and mild exposure conditions.

6. What is meant by slenderness ratio of a compression member and what are its

implications?

7. Distinguish between (i) unsupported length and effective length of a compression

member; (ii) braced column and unbraced column.

8. Why does the Code require all columns to be able to resist a minimum eccentricity

of loading?

9. Why does the Code specify limits to the minimum and maximum reinforcement in

columns?

10. A short column, 600 mm × 600 mm in section, is subject to a factored axial load of

1500 kN. Determine the minimum area of longitudinal steel to be provided,

assuming M 20 concrete and Fe 415 steel.

11. Enumerate the functions of the transverse reinforcement in a reinforced concrete

column.



12. Explain the limitations of the traditional working stress method with regard to

the design of axially loaded reinforced concrete column.

13. Compare the behaviour of tied columns with spiral columns, subject to axial

loading.

14. Sketch a typical axial load — moment interaction curve for a column and explain

the salient points on it.

15. A column is subject to a uniaxially eccentric load which results in a point (on the

interaction diagram) that lies (i) marginally outside (ii) marginally inside the

envelope of the ‘design interaction curve’. Comment on the safety of the column

for the two situations.

16. Explain the reinforcement arrangement details underlying the design interaction

curve given in SP : 16 for the condition “rectangular section with reinforcement

distributed equally on four sides”.

17. Design the reinforcement in a circular column of diameter 350 mm with helical

reinforcement of 8mm diameter to support a factored load of 1400 KN. The

column has an unsupported length of 3.5 m and is braced against side sway. Adopt

M20 grade concrete and Fe415 steel bars.

18. A circular column, 4.6 m high is effectively held in position at both ends and

restrained against rotation at one end. Design the column, to carry an axial load of

1200 KN, if its dia is restricted to 450 mm. Use M20 and Fe 415 grades.

19. Design a rectangular column, 5m long restrained in position and direction at both

ends, to carry an axial load of 120 KN. uses M20 and Fe415 grades.

20. Determine the ultimate load carrying capacity of rectangular column section 400

x 600 mm reinforced with 10 nos. Of 25 mm dia. Use M25 concrete and Fe415

steel.

CE 303

STRUCTURAL ANALYSIS - II

B


Department of Civil Engineering, RSET B.2



COURSE: STRUCTURAL ANALYSIS - II SEMESTER: S5


COURSE CODE: CE303

REGULATION: 2016 COURSE TYPE: CORE

COURSE AREA/DOMAIN: CIVIL

ENGINEERING CONTACT HOURS: 4 hours/Week.

CORRESPONDING LAB COURSE CODE

(IF ANY): NIL LAB COURSE NAME: NIL

SYLLABUS:

UNIT DETAILS HOURS

I

Clapeyrons Theorem (Three Moment Equation) : Derivation of

three moment equation - application of three moment equation for

analysis of continuous beams under the effect of applied loads and

uneven support settlement.

7

II Slope Deflection Method : Analysis of continuous beams- beams with overhang- analysis of rigid frames - frames without sway and with sway - different types of loads -settlement effects

7

III Moment Distribution Method: Moment Distribution method – analysis of beams and frames – non sway and sway analysis

7

IV Kani’s Method: Kani’s Method of analysis applied to continuous beams and single bay single storey rigid frames rigid frames – frames without sway and with sway

6

V Beams curved in plan: Analysis of cantilever beam curved in plan,

analysis of circular beams over simple supports. 7

VI

Plastic Theory: Introduction – plastic hinge concepts – plastic modulus – shape factor – redistribution of moments – collapse mechanisms – Plastic analysis of beams and portal frames by equilibrium and mechanism methods. (Single Storey and Single bay Frames only)

8

TOTAL HOURS 42



T1 Kenneth Leet, Chia M Uang & Anne M Gilbert., Fundamentals of Structural

Analysis, McGraw Hill, 4e, 2010

T2 R. Vaidyanathan and P. Perumal, Structural Analysis Volume I & II, Laxmi

Publications (P) Ltd., 2017

T3 Reddy . C.S., Basic Structural Analysis, Tata McGraw Hill, 3e, 2011

R1 Daniel L Schodak, Structures, Pearson Education, 7e, 2014




R2 Hibbeler, RC, Structural analysis, Pearson Education, 2012

R3 Kinney J. S., Indeterminate Structural Analysis, Oxford & IBH, 1966

R4 Negi L. S. and Jangid R. S, Structural Analysis, Tata McGraw Hill, 1997

R5 Rajasekaran S. and Sankarasubramanian G., Computational Structural

Mechanics, PHI, 2008

R6 S.S. Bhavikatti, Structural Analysis II, Vikas Publication Houses (P) Ltd, 2016

R7 SP:6 (6): Application of Plastic Theory in Design of Steel Structures, Bureau of

Indian Standards, 1972

R8 Timoshenko S. P. and Young D. H., Theory of Structures, McGraw Hill, 2e, 1965

R9 Utku S, Norris C. H & Wilbur J. B, Elementary Structural Analysis, McGraw Hill,

1990

R10 Wang C. K., Intermediate Structural Analysis, Tata McGraw Hill, 1989



BE100 Engineering Mechanics Fundamentals of application of

load

S1

CE201 Mechanics of Solids Loads and supports. Drawing

the bending moment diagrams

and shear force diagrams of

basic determinate structures

S3

CE202 Structural Analysis - I Calculation of deflection,

introduction to statically

indeterminate structures

S4

COURSE OBJECTIVES:

1 To equip the students with the force and displacement methods of structural

analysis with emphasis on analysis of beams and rigid frames

2 To equip the students with the knowledge of plastic theory of bending

3 To equip the students with the basic knowledge of analysis of beams curved in

plan

COURSE OUTCOMES:

Sl


1 The students should be able to analyse beams using Three Moment Theorem

H H

2

The students should be able to analyse beams and rigid frames using Slope

deflection method

H H



Sl


3

The students should be able to analyse beams and rigid frames using Moment

Distribution method

H H

4

The students should be able to analyse beams and rigid frames using Kani’s

method

H H

5 The students should be able to analyse beams curved in plan

H H L

6

The students should be able to analyse beams and rigid frames using plastic

theory

H H M L



CO1

PO1 HIGH

The students will be able to apply the knowledge of

mathematics, science and engineering fundamentals to solve

and analyse continuous beams.

PO2 HIGH

The students will be able to identify and analyze complex

continuous beams using first principles of mathematics,

natural sciences and engineering sciences.

CO2

PO1 HIGH



and analyse continuous beams and frames.

PO2 HIGH


continuous beams and frames using first principles of

mathematics, natural sciences and engineering sciences.

CO3

PO1 HIGH




PO2 HIGH




CO4

PO1 HIGH




PO2 HIGH







CO5

PO1 HIGH



and analyse beams curved in plan.

PO2 HIGH

The students will be able to identify and analyze curved

using first principles of mathematics, natural sciences and

engineering sciences.

PO3 LOW The students will be able to design for curved beams using

the analysis result.

CO6

PO1 HIGH



and analyse continuous beams and frames using plastic

theory.

PO2 HIGH




PO3 MEDIUM

The students will be able to design for continuous beams and

rigid frames using the analysis result that meet the specified

needs with appropriate consideration for the public health

and safety.

PO5 LOW

The students will be able to create and apply appropriate

techniques to complex engineering activities with an

understanding of the limitations.



1 Derivation of fixed end moments Taken in class


Sl No DESCRIPTION

1 Fixed beams


Sl No DESCRIPTION

1 www.nptel.ac.in


CHALK & TALK STUD. ASSIGNMENT WEB RESOURCES

LCD/SMART





ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES

STUD.

VIVA

MINI/MAJOR


ADD-ON

COURSES OTHERS




STUDENT FEEDBACK ON

FACULTY (TWICE)




Elsa Paul Dr. Aysha Zeneeb Majeed



COURSE PLAN


1

INTRODUCTION HOUR 2 MODULE 1 - DERIVATION HOUR 3 PROBLEM 1.1 HOUR 4 PROBLEM 1.2 HOUR 5 PROBLEM 1.3

HOUR 6 PROBLEM 1.4, FIXING MOMENTS

HOUR 7 MODULE 2 - INTRODUCTION AND DERIVATION HOUR 8

2

PROBLEM 2.1 HOUR 9 PROBLEM 2.2

HOUR 10 PROBLEM 2.3 HOUR 11 PORTAL FRAMES INTRODUCTION HOUR 12 PROBLEM 2.4 HOUR 13 PROBLEM 2.5 HOUR 14

3

MODULE 3 - INTRODUCTION HOUR 15 PROBLEM 3.1, PROBLEM 3.2 HOUR 16 PROBLEM 3.3 HOUR 17 PROBLEM 3.4 HOUR 18 PROBLEM 3.5 HOUR 19 PROBLEM 3.6 HOUR 20 PROBLEM 3.7 HOUR 21 PROBLEM 3.8 HOUR 22

4

MODULE 4 - INTRODUCTION HOUR 23 PROBLEM 4.1 HOUR 24 PROBLEM 4.2 HOUR 25 PROBLEM 4.3 HOUR 26 PROBLEM 4.4 HOUR 27 PROBLEM 4.5 HOUR 28 PROBLEM 4.6 HOUR 29 PROBLEM 4.7 HOUR 30

5

MODULE 5 - INTRODUCTION HOUR 31 PROBLEM 5.1 HOUR 32 PROBLEM 5.2 HOUR 33 PROBLEM 5.3 HOUR 34 PROBLEM 5.4 HOUR 35 PROBLEM 5.5 HOUR 36 PROLEM 5.6 HOUR 37 PROBLEM 5.7

HOUR 36

6

MODULE 6 - INTRODUCTION, PLASTIC BENDING, PLASTIC MOMENT

HOUR 37 SHAPE FACTOR, PLASTIC SECTION MODULUS HOUR 38 PROBLEMS HOUR 39 PROBLEMS

HOUR 40 PLASTIC HINGE, ELASTIC-PLASTIC BENDING, MECHANISM AND TYPES OF MECHANISM



HOUR 41 METHODS OF PLASTIC ANALYSIS, LOAD FACTOR HOUR 42 PROBLEM 6.1 HOUR 43 PROBLEM 6.2 HOUR 44 PROBLEM 6.3

HOUR 45 PROBLEM 6.4

HOUR 46 PROBLEM 6.5

HOUR 47 PROBLEM 6.6

HOUR 48 PROBLEM 6.7

HOUR 49 MODULE 6 - INTRODUCTION, PLASTIC BENDING, PLASTIC MOMENT

HOUR 50 SHAPE FACTOR, PLASTIC SECTION MODULUS



ASSIGNMENT – I


1. Analyse the beam shown in figure using Clapeyrons three moment equation and

slope deflection method. Take EI = 2 x 103 kNm2. Given that support C yields by 5

mm.

To be submitted on September 4th, 2018



ASSIGNMENT – II


1. Analyse the beam shown in Figure using

a. Moment distribution method

b. Kani’s method

Take EI = 2 x 103 kNm2. Given that support C yields by 5 mm.

2. Analyse the frame shown in figure using

a. Moment distribution method

b. Kani’s method



QUESTION BANK

MODULE 1

1. Analyse the continuous beam ABCDE shown in figure and draw the bending

moment diagram

2. Analyse the continuous beam ABCDE shown in figure and support C sinks by 8

mm. Given E = 20 kN/mm2 and I = 0.8 x 105 mm4

3. Analyse the beam shown in figure and draw the bending moment diagram

4. Analyse the beam ABC shown in figure and draw the bending moment diagram if

support B sinks by 10 mm. Given E = 15 kN/mm2 and I = 5 x 109 mm4

5. Analyse the beam shown in figure draw the bending moment diagram, if support

B yields by 10mm . Take E = 15 kN/mm2 and I = 0.4 x 104 mm4



MODULE II

1. A continuous beam is built in at A and is supported over rollers at B and C, as

shown in figure. AB =BC= 12 m. The beam carries a uniformly distributed load of

30 kN/m over AB and a point load of 240 kN at a distance of 4m from B on span

BC. B has a settlement of 30 mm . E = 2 x 105 N/mm2, I = 2 X 109 mm4. Analyse the

beam by slope deflection method.

2. Analyse the non prismatic fixed beam shown in figure by slope deflection method

and sketch the bending moment diagram.

3. Analyse the frame shown in figure by slope deflection method and sketch the

bending moment diagram



4. Analyse the closed frame ABCD as shown in figure. All members have same

flexural rigidity

MODULE III

1. Analyse the continuous beam by moment distribution method



2. Analyse the continuous beam shown in figure by moment distribution method, if

support B sinks by 12 mm. Given E = 200 kN/mm2 and I = 20 x 106 mm4

3. 3. Analyse the symmetric portal frame by moment distribution method

4. Analyse the frame shown in figure by moment distribution method



MODULE IV

1. Analyse the continuous beam by Kanis method if the support C settles down by 5

mm. Take E = 200 kN/mm2 and I = 3 x 107 mm4 throughout

2. Analyse the continuous beam by Kanis method

3. Analyse the frame by Kanis method

4. Analyse the frame by Kanis method



MODULE V

1. Find the number of columns needed to support a circular beam, 8m diameter

meant to carry a combined water and tank load of 1.24×106 N. The maximum

bending moment is limited to 40 kNm and maximum torque of 4 kNm.

2. In a circular beam supported on 6 columns, determine the position of maximum

torsional moment.

3. Determine the rotation at the free end of a cantilever curved beam of quarter circle

of radius R subject to a concentrated load W at its free end.

4. Find the deflection at the free end of a quarter of a circular beam, if it is loaded by

W at mid-span, W acting vertically downwards. Radius of the circle is R.

5. Find the bending moment at the midspan of a semicircular beam loaded at the

midspan with a concentrated load of 80 kN. The beam is fixed at both supports.

Find the maximum bending moment and maximum torque in the beam. Radius of

the circle = 4 m.

6. A semi-circular girder is fixed at bith ends and is subjected to a uniformly

distributed load over its entire span. Determine the expression for moment at

mid-span. Also determine the expression for bending moment, shear force and

torsional moment at any point in the beam.



MODULE VI

1. Determine the shape factor of the following cross-sections






5. Determine the plastic moment capacity for the beams shown in figure

6.

CE 305

GEOTECHNICAL

ENGINEERING - II

C


Department of Civil Engineering, RSET C.2



COURSE: GEOTECHNICAL

ENGINEERING-II

SEMESTER: S5


COURSE CODE: CE305





(IF ANY): CE333

LAB COURSE NAME: GEOTECHNICAL

ENGINEERING LABORATORY

SYLLABUS:

UNIT DETAILS HOURS

I

Stresses in soil due to loaded areas – Boussinesq’s formula for point loads assumptions [no derivation required],numerical problems, Vertical stress beneath loaded areas of strip, rectangular and circular shapes (no derivation required) – Newmark’s chart [construction procedure not required] – Isobars – Pressure bulbs – numerical problems.

6

II

Lateral earth pressure at – rest, active and passive earth pressures Practical examples – Rankines and coulomb theories [no derivation required] – Influence of surcharge, inclined backfill and water table on earth pressure – numerical problems. Earth pressure on retaining walls with layered backfill – numerical problems

6

III

Bearing capacity of shallow foundations: Ultimate, safe and allowable bearing capacity – Failure mechanism, assumptions and equation of Terzaghi’s bearing capacity theory for strip footing (derivation required] Terzaghi’s formulae for circular and square footings numerical problems Local and general shear failure – Factors affecting bearing capacity Influence of water table – numerical problems Total and differential settlement – Causes – Methods of reducing differential settlement. Brief discussion on soil improvement through installation of drains and preloading

7

IV

Combined footings – Rectangular and Trapezoidal combined footings – numerical problems Raft foundations (Design Concepts only) – Allowable Bearing capacity of Rafts on sands and clays – Floating foundation. Deep foundations – Elements of a well foundation Problems encountered in well sinking Methods to rectify tilts and shifts

7

V

Pile foundations – Point bearing and friction piles – Bearing capacity of single pile in clay and sand [I.S. Static formulae] – numerical problems Dynamic formulae (Modified Hiley formulae only) – I.S. Pile load test [conventional] – Negative skin friction – numerical problems Group action – Group efficiency – Capacity of Pile groups – numerical problems

8



UNIT DETAILS HOURS

VI

Brief introduction to Machine foundation – Mass spring model for undamped free vibrations – Natural frequency – Coefficient of uniform elastic compression Methods of vibration isolation Brief introduction to site investigation Objectives – Guidelines for choosing spacing and depth of borings [I.S. guidelines only] – Auger boring and wash boring methods – Standard Penetration Test procedure, corrections and correlations.

8

TOTAL HOURS 42



T1 Braja M. Das ,Principles of Foundation Engineering Cengage Learning India Pvt.

Ltd

T2 K. R Arora, Soil Mechanics and Foundation Engineering, Standard Publishers,

2011

T3 Murthy V N S, Advanced Foundation Engineering, CBS Publishers and

distributors

T4 Alam Singh, Soil Engineering in theory and practise, CBS Publishers and

distributors

T5 Gopal Ranjan and and Rao A.S.R., Basic and Applied Soil Mechanics, New Age

International (P) Limited, New Delhi, 2002.

T6 Purushothamaraj P., Soil Mechanics and Foundation Engineering, Dorling

Kindersley(India) Pvt. Ltd., 2013



CE208 Geotechnical

Engineering I

Fundamental knowledge of Soil Mechanics,

Soil-Water relationships, Index and

Engineering properties of soil.

S4

COURSE OBJECTIVES:

1 To impart to the students, in-depth knowledge about the basic concepts and

theories of foundation engineering.

2 To enable the students to acquire proper knowledge about various methods of

foundation analysis for different practical situations.

COURSE OUTCOMES:

Sl


1 The students should be able to calculate the stresses in soil due to loaded areas.

H



Sl


2

The students should be able to differentiate active and passive earth pressures

and compute the earth pressure on retaining walls.

H

3

The students should be able to evaluate the bearing capacity of soil and

compute the settlement.

H H

4

The students should be able to compare the rectangular and trapezoidal

combined footings.

H H

5 The students should be able to explain the concepts of pile foundations.

H

6

The students should be able to analyse various subsoil investigation

procedures.

H H

7

The students should be able to make use of the fundamentals of dynamics and

oscillations to understand the concept of machine foundations.

H



CO1 PO1 H

The students should apply the fundamentals of soil

mechanics to solve complex geotechnical problems involving

stresses under loaded areas.

CO2 PO1 H


mechanics to solve complex geotechnical problems involving

active and passive earth pressures.

CO3

PO1 H


mechanics and mathematics to compute the bearing capacity

of soil and solve problems related to settlement.

PO2 H

The students should analyse the bearing capacity of soil to

arrive at a choice of foundation or to choose necessary

ground improvement techniques.

CO4

PO1 H The students should apply the theories of soil mechanics and

solve practical problems regarding foundation selection.

PO3 H The students should apply the fundamentals of foundation

engineering to design combined footings.

CO5 PO1 H

The students should be able to apply the fundamental of

foundation engineering to solve complex problems related to

pile foundations.




CO6

PO1 H

The students should be able to apply the fundamentals of

engineering geology, earth sciences and soil mechanics to

conduct subsoil investigations.

PO2 H

The students should refer relevant IS codes to determine the

bore hall spacing and analyse the subsoil investigation data

to choose appropriate foundations for the structure.

CO7 PO1 H

The students should apply the knowledge of engineering

dynamics, physics and soil mechanics to solve complex

problems related to ground vibrations.



1 Design of raft foundation Assignment


Sl No DESCRIPTION

1 Static and Dynamic Cone Penetration Tests


Sl No DESCRIPTION

1 www.nptel.ac.in



LCD/SMART



ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES

STUD.

VIVA

MINI/MAJOR


ADD-ON

COURSES OTHERS






STUDENT FEEDBACK ON

FACULTY (TWICE)




Jayakumar J Dr. Aysha Zeneeb Majeed



COURSE PLAN

HOUR MODULE TOPICS PLANNED

HOUR 1

1

Stresses in soil due to loaded areas –Introduction, Boussinesq’s formula for point loads

HOUR 2 Assumptions, Problems

HOUR 3 Vertical stress beneath loaded areas of strip, rectangular and circular shapes

HOUR 4 Newmark’s chart HOUR 5 Isobars- Pressure bulbs HOUR 6 Numerical problems HOUR 7 Numerical problems

HOUR 8

2

Lateral earth pressure At-rest, active and passive earth pressures Practical examples

HOUR 9 Rankine’s and Coulomb’s theories HOUR 10 Influence of surcharge, inclined backfill on earth pressure HOUR 11 Influence of water table on earth pressure

HOUR 12 Numerical problems Earth pressure on retaining walls with layered backfill

HOUR 13 Numerical Problems

HOUR 14

3

Bearing capacity of shallow foundations Ultimate, safe and allowable bearing capacity

HOUR 15 Failure mechanism, assumptions and equation of Terzaghi’s bearing capacity theory for strip footing

HOUR 16 Derivation for Terzaghi’s bearing capacity theory for strip footing

HOUR 17 Terzaghi’s formulae for circular and square footings HOUR 18 Local and general shear failure, numerical problems HOUR 19 Factors affecting bearing capacity Influence of water table

HOUR 20 Total and differential settlement- Causes - Methods of reducing differential settlement, Soil Improvement – Sand drains and Preloading

HOUR 21

4

Combined footings- Rectangular and Trapezoidal combined footings

HOUR 22 Numerical problems Raft foundations HOUR 23 Allowable Bearing capacity of Rafts on sands and clays HOUR 24 Floating foundation. Deep foundations HOUR 25 Elements of a well foundation

HOUR 26 Problems encountered in well sinking, Methods to rectify tilts and shifts

HOUR 27 Numerical Problems HOUR 28

5

Pile foundations - Point bearing and friction piles

HOUR 29 Bearing capacity of single pile in clay and sand[I.S. Static formulae]

HOUR 30 Dynamic formulae-Modified Hiley formulae HOUR 31 I.S. Pile load test [conventional] HOUR 32 Negative skin friction, Numerical Problems HOUR 33 Group action - Group efficiency - Capacity of Pile groups



HOUR 34 Numerical Problems HOUR 35 Numerical Problems HOUR 36

6

Brief introduction to Machine foundation HOUR 37 Mass spring model for undamped free vibrations

HOUR 38 Natural frequency-Coefficient of uniform elastic compression, Methods of vibration isolation

HOUR 39 Brief introduction to site investigation - Objectives HOUR 40 Auger Boring, Wash Boring HOUR 41 Standard Penetration Test HOUR 42 Static and Dynamic Cone Penetration Tests HOUR 43 Numerical Problems



ASSIGNMENT – I

1. Write a detailed report of any of the recent foundation failures happened by

citing the causes of failures.

To be submitted by 4th September, 2018

ASSIGNMENT – II

1. Collect previous year question papers of GT-II from all the universities (KTU,

Kerala, CUSAT, MGU, Calicut and Kannur) and solve at least 25 numerical

problems from them.

To be submitted by 7th November, 2018



QUESTION BANK

Module 1:

1. A water tank is supported by a ring foundation having outer diameter of 10m and

inner diameter of 7.5m. The ring foundation transmits uniform load intensity of

160kN/m2. Compute the vertical stress induced at a depth of 4m below the center

of ring foundation using Boussinesq analysis.

2. A load of 1000kN acts as a point load at the surface of a soil mass. Estimate the

stress at a point 3m below and 4m away from the point of action of the load of

Boussinesq’s formula. Compare the value with the result from Westergaard’s

theory.

3. Write a note on Newmark’s chart.

4. Explain the assumptions used in Boussinesq’s analysis.

5. Three parallel strip footings 3m wide each and 5m apart center to center transmit

contact pressures of 200, 150 and 100 kN/m2 respectively. Calculate the vertical

stress due to the combined loads beneath the centers of each footing at a depth of

3m below the base. Assume the footings are placed at a depth of 2m below the

ground surface. Use Boussinesq’s method for line loads.

6. Explain ‘Pressure Bulb’

7. A water tank is founded on a circular ring type foundation. The ring is of 10m

external diameter and 6m internal diameter. Assuming a uniformly distributed

load of 300kPa, determine the vertical pressure at a depth of 6m below the centre

of the foundation.

Module 2:

1. Differentiate between Rankine’s and Coulomb’s theory for cohesionless soils.

2. Explain Culmann’s method of computing the active earth pressure.

3. A 5m high retaining wall supports a soil of bulk unit weight 17.5 kN/m3, Angle of

internal friction 30˚, and Cohesion 5 kN/m2. Determine the Rankine’s active earth

pressure on the wall

a. Before the formation of tension crack

b. After the formation of tension crack

4. Determine the active earth pressure on the retaining wall shown in figure.



5. Explain Rehbann’s method of computing the active earth pressure.

6. Explain earth pressure computation for layered backfill.

7. Explain the influence of water table on earth pressure.

8. Compute the total lateral earth thrust exerted by a layered backfill of height 10m

if the wall has a tendency to move towards backfill. The upper layer of thickness

6m has angle of internal friction 32° and saturated unit weight 18kN/m3. The

lower layer has angle of internal friction 28°, cohesion 20kPa, and saturated unit

weight 19kN/m3. The backfill also supports a uniform surcharge of intensity

8kN/m2. Water table is at a depth of 5m below the surface of the backfill. Also find

the point of application. Soil above water table is also saturated.

Module 3:

1. Explain Plate load test.

2. Determine the ultimate bearing capacity of a footing rests in sand, with 1.5m width

and its base at a depth of 1m if;

a. The groundwater table is located at a depth of 0.5m below the ground

surface.

b. The groundwater table is located at a depth of 0.5m below the base of the

footing.

Take the saturated unit weight of sand as 20 kN/m3. Use Terzaghi’s theory.

3. Explain Terzaghi’s bearing capacity theory.

4. Determine the ultimate bearing capacity of a strip footing, 1.20m wide, and having

the depth of foundation of 1m. Use Terzaghi’s theory and assume general shear

failure. Take φ’ = 35˚ ; γ = 18 kN/m3 ; and c’ = 15 kN/m2.

5. A 30cm plate settles by 18mm in a plate load test conducted on a granular soil

when load intensity was 200 kN/m2. Estimate the likely settlement in a footing

1.5m square, resting on the same soil.

6. A strip footing of 2m width is founded at a depth of 4m below the ground surface.

Determine the net ultimate bearing capacity using Terzaghi’s equation. The soil is

clay (φ = 0, c = 10 kN/m3). The unit weight of soil is 20kN/m3.

7. A footing, 2m square rests on a soft clay soil with its base at a depth of 1.5m from

ground surface. The clay stratum is 3.5m thick and is underlain by a firm sand

stratum. The clay soil has the following properties.

Liquid limit = 30%, Moisture content = 40%, Gs = 2.70 , φu = 0 ,

cu = 0.5kg/cm2

It is known that the clay stratum is normally consolidated. Using Skempton’s

equation, determine the net safe bearing capacity of the footing. Compute the

settlement that would result if this load intensity were allowed to act on the

footing. Natural water table is quite close to the surface.

8. What remedial measures can be taken to control the differential settlement of

foundations?

9. Differentiate between general and local shear failure of soil.



Module 4:

1. Design a trapezoidal combined footing for two columns 0.2 x 0.2 m carrying loads

of 0.8 MN and 0.60 MN. If the spacing between columns is 4m and allowable soil

pressure is 250 kN/m2 and length of footing is 5m.

2. Design a rectangular combined footing to support two adjacent columns of size 40

cm x 40 cm at a distance of 5m and carrying loads of 3 MN and 4 MN. The lighter

column is near the property line. The allowable soil pressure is 250 kN/m2.

3. Explain the allowable bearing capacity of rafts on sands and clays.

4. Explain ‘Floating Foudation’

5. Describe the problems associated with well sinking and its mitigation measures.

6. Explain the construction of a well foundation.

7. Explain the design procedure of Raft Foundations.

Module 5:

1. Explain static pile load test (IS Method)

2. Explain pile capacity. Also give the static and dynamic formulae for the

computation of pile capacity.

3. Explain the after effect of negative skin friction.

4. Design a friction pile group to carry a load of 3000 kN in a clay strata of 20 m depth

underlain by rock. The unconfined compressive strength of the soil is 80 kN/m2.

Take factor of safety value as 2.5.

5. A group of 9 piles 12m long and 250mm in diameter is to be arranged in a square

form in clay with an average unconfined compressive strength of 60kN/m2.

Determine the centre to centre spacing of the pile for group efficiency of 1. Neglect

bearing at the tip. α=0.9

6. Using modified Hiley’s formula, determine the safe load that can be carried by a

pile. The gross weight of the pile is 1400kg, weight of hammer 2000kg, height of

fall 91cm, hammer efficiency 70%, average penetration under the last 5 blows is

10mm , coefficient of restitution is 0.55 and the factor of safety is 2.5. Assume

C=2.5 and e = 0.5.

Module 6:

1. Explain mass spring model for undamped free vibration.

2. Explain with a neat sketch, the wash boring method. What are its advantages and

disadvantages?

3. Explain in detail the procedure for standard penetration test.

4. Explain the corrections to be applied to the N-Value.

5. What are the main objectives of the site investigation?

6. Explain the IS guidelines to fix the depth and spacing of boreholes.

CE 307

GEOMATICS

D

Course Handout, S5 CE

Department of Civil Engineering, RSET D.2


PROGRAMME: CIVIL ENGINEERING DEGREE: B TECH

COURSE: GEOMATICS SEMESTER: S5


COURSE CODE: CE307



ENGINEERING CONTACT HOURS: 3 hours/ week.


ANY): CE233

LAB COURSE NAME: SURVEYING

LABORATORY

SYLLABUS:

UNIT DETAILS HOURS

I Traverse Surveying - Methods of traversing, Checks in closed traverse, Traverse computations, Balancing the traverse- methods

6

II

Curve Surveying – Elements of simple and compound curves – Method of setting out– Elements of Reverse curve (Introduction only)– Transition curve – length of curve – Elements of transition curve - Vertical curve (introduction only)

8

III

Global Navigation Satellite System- Types, Global Positioning Systems-Components and Principles, Satellite ranging-calculating position, Satellite signal structure, code phase and carrier phase measurements, GPS errors and biases, Application of GPS

6

IV

GPS Surveying methods-Static, Rapid static , Kinematic methods – DGPS, Phases of GPS Survey -Planning and preparation, Field operation-horizontal and vertical control, data sheet, visibility diagram, Processing and report preparation

6

V

Remote Sensing : Definition- Electromagnetic spectrum-Energy interactions with atmosphere and earth surface features-spectral reflectance of vegetation, soil and water- Classification of sensors- Active and Passive, Resolution-spatial, spectral radiometric and Temporal resolution, Multi spectral scanning-Along track and across track scanning

8

VI

Geographical Information System-components of GIS, GIS operations, Map projections- methods, Coordinate systems- Geographic and Projected coordinate systems, Data Types- Spatial and attribute data, Raster and vector data representation-Data Input methods-Geometric Transformation-RMS error, Vector data Analysis-buffering, overlay.

8

TOTAL HOURS 42



T1 Dr. B.C. Punmia , Ashok Kumar Jain & Arun Kumar Jain - Surveying , Laxmi Publications

(P) Ltd , 2005



T2 Prof. T.P. Kenetkar and Prof. S.V. Kulkarni - Surveying and Levelling, Pune Vidyarthi

Griha Prakashan,2004

T3 R.Agor - A Text book of Surveying and Levelling, Khanna Publishers, 2005

T4 S.K. Duggal - Surveying Vol. II, Tata McGraw Hill Ltd ,Reprint 2015

T5 M. Anji Reddy, Textbook of Remote Sensing and Geographical Information systems, BS

Publications, Hyderabad. 2011. ISBN: 81- 7800-112-8

T6 A.M.Chandra and S.K. Gosh. Remote Sensing and GIS, Narosa Publishing Home, New

Delhi 2009.

T7 George Joseph, “Fundamentals of Remote Sensing”, University Press, 2003

T8 Basudeb Bhatta, Remote Sensing & GIS, Second Edition, Oxford Higher Education

T9 Basics of Remote Sensing & GIS, S Kumar

R1 Burrough P , Principles of Geographical Information systems, Oxford University Press,

1998

R2 Chang,K , “Introduction to Geographic Information Systems”, Tata McGraw-Hill

Publishing Co. Ltd, 2008

R3 Iliffe, C.J., Datums and Map Projections for Remote Sensing, GIS and Surveying, Whittles

Publishing, 2006

R4 James M Andersen, Edward M Mikhail, Surveying Theory and Practice, McGraw Hill

Education, 7e, 1998

R5 Kang-tsung Chang, „Introduction to GIS‟ , Tata McGraw-Hill Publishing Co. Ltd, 8e, 2016

R6 Lillesand M and Kiefer W, “Remote Sensing and Image Interpretation”. John Wiley and

Sons,Inc., 2000


C.CODE COURSE NAME DESCRIPTION SEM

CE207 Surveying Basics of Surveying S3

CE233 Surveying Lab Basics of Theodolite, Levelling, Total Station, GPS S3

COURSE OBJECTIVES:

1 To impart awareness on the advanced surveying techniques

2 To understand the errors associated with survey measurements

3 To provide a basic understanding on geospatial data acquisition and its process

COURSE OUTCOMES:

Sl


1

To select proper method for balancing the error by understanding traversing,

and its various methods.

L L

2 To distinguish between different types of curves and choose the appropriate

one by comprehending basics of curves.



Sl


L H M

3

To classify different types of available Global Navigation Satellite System

(GNSSs) with special focus on Global Positioning System (GPS).

H

4

To identify the advanced methods like Differential GPS & prepare a schedule to

carry out GPS surveying.

H

5

To make use the concept of Remote Sensing to analyse various Engineering

Problems.

H M

6

To apply and arrive at solutions for various civil engineering aspects using

Geographical Information System (GIS) tool.

H M



CO1

PO1 Low

The students shall be able to apply the knowledge of

mathematics, science, engineering fundamentals, and an

engineering specialization to the solution of open and closed

traverses.

PO2 Low

The students shall be able to identify and analyse the errors on

traverses and balance the errors using first principles of

mathematics and engineering sciences

CO2

PO1 LOW



engineering specialization to problems change in directions with

considerations to traffic and transportation engineering.

PO2 HIGH

The students shall be able to identify and analyse the different

types of curves to be used and calculate the basic curve elements

using first principles of mathematics and engineering sciences.

PO3 MEDIUM

The students shall be able to bring out solutions to

accommodation change in direction of travel ensuring public

safety in road design.

CO3 PO1 HIGH



engineering specialization to understand different types GNSS

which can be used can be used for providing position, navigation

or for tracking the position of something fitted with a receiver

(satellite tracking).




CO4 PO1 HIGH



engineering specialization to understand the differential GPS

(DGPS) and its concept as a enhancement to GPS.

CO5

PO1 HIGH



engineering specialization to understand the use of the remote

sensing in identifying the real problems.

PO5 MEDIUM

The students shall be able to create, select, and apply

appropriate techniques, resources, and modern engineering and

IT tools for understanding the challenges caused using remote

sensing.

CO6

PO1 HIGH



engineering specialization to understand the use of the GIS to

depict the real time problems.

PO5 HIGH

The students shall be able to create, select, and apply

appropriate techniques, resources, and modern engineering and

IT tools for the analysis of various issues using GIS.



1 Applications of Remote Sensing in Real World Problem Seminars


Sl No DESCRIPTION

1 Introduction to Microwave Remote Sensing

2 Introduction to Hyperspectral Remote Sensing

3 Introduction to Thermal Remote Sensing


Sl No DESCRIPTION

1 Web Course - http://nptel.ac.in/courses/105108077/

2 Course Hero - https://www.coursehero.com/subjects/remote-sensing/

3 Indian Institute of Remote Sensing (IIRS/ISRO) - https://elearning.iirs.gov.in/



LCD/SMART





ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES

STUD.

VIVA

MINI/MAJOR


ADD-ON

COURSES OTHERS




STUDENT FEEDBACK ON

FACULTY (TWICE)




Jibin Joseph Dr. Aysha Zeneeb Majeed



COURSE PLAN

HOUR MODULE TOPICS PLANNED HOUR 1 1 Traverse Surveying - Introduction HOUR 2 1 Methods of traversing HOUR 3 1 Checks in closed traverse HOUR 4 1 Traverse computations HOUR 5 1 Balancing the traverse- methods HOUR 6 1 Balancing the traverse- methods HOUR 7 2 Curve Surveying – Elements of Simple Curves HOUR 8 2 Setting out of Simple Curves HOUR 9 2 Setting out of Simple Curves

HOUR 10 2 Compound Curves, Setting out HOUR 11 2 Elements of Reverse Curves HOUR 12 2 Transition curve – length of curve HOUR 13 2 Elements of Transition Curves HOUR 14 2 Vertical Curve and types

HOUR 15 3 Global Navigation Satellite System - Types, Global Positioning Systems - Introduction

HOUR 16 3 Global Positioning Systems - Components and Principles HOUR 17 3 Satellite ranging - calculating position

HOUR 18 3 Satellite signal structure, Code phase and carrier phase measurements

HOUR 19 3 GPS errors and biases HOUR 20 3 Application of GPS HOUR 21 4 GPS Surveying methods-Static, Rapid static , Kinematic methods HOUR 22 4 DGPS, Phases of GPS Survey HOUR 23 4 Planning and preparation HOUR 24 4 Field operation-horizontal and vertical control HOUR 25 4 Data sheet, visibility diagram HOUR 26 4 Processing and report preparation HOUR 27 5 Remote Sensing : Definition- Electromagnetic spectrum HOUR 28 5 Energy interactions with atmosphere and earth surface features HOUR 29 5 Energy interactions with atmosphere and earth surface features HOUR 30 5 Spectral reflectance of vegetation, soil and water HOUR 31 5 Classification of sensors - Active and Passive

HOUR 32 5 Resolution - Spatial, Spectral, Radiometric and Temporal resolution

HOUR 33 5 Resolution - Spatial, Spectral, Radiometric and Temporal resolution

HOUR 34 5 Multi spectral scanning-Along track and across track scanning HOUR 35 6 Geographical Information System - components of GIS HOUR 36 6 Geographical Information System - components of GIS

HOUR 37 6 Map projections - methods, Coordinate systems - Geographic and Projected coordinate systems

HOUR 38 6 Map projections - methods, Coordinate systems - Geographic and Projected coordinate systems

HOUR 39 6 Data Types- Spatial and attribute data, Raster and vector data representation



HOUR 40 6 Data Types- Spatial and attribute data, Raster and vector data representation

HOUR 41 6 Data Input methods - Geometric Transformation HOUR 42 6 Geometric Transformation - RMS error HOUR 43 6 Vector data Analysis-buffering, overlay.



ASSIGNMENT 1

(Module 1 & 2)

Selected Questions from Each Module

Module 1

PART A

1. Distinguish clearly between Chain Surveying and Traverse Surveying

2. Distinguish clearly between Closed and Open Traverse. (K R Arora, Vol I, 13E)

3. Distinguish clearly between Loop Traverse and Link/Connecting Traverse (Types

of Closed Traverse). [Link Traverse is mentioned in K R Arora, Vol I, 13E]

4. Discuss the various methods of traversing.

5. Explain briefly about

a. Chain Traversing (Traversing by Chain Angles)

b. Chain and Compass Traversing (Free or Loose Needle Method)

6. Distinguish clearly between Loose Needle Method and Fast Needle Method

7. Explain three methods of traversing by direct observation of bearings

a. Direct method with transiting

b. Direct method without transiting

c. Back bearing method

8. Explain three methods of traversing by direct observation of angles between

successive lines. (G Singh & J Singh, Surveying, E-1, RSET Lib:3681)

a. Traversing by included angles

b. Traversing by direct angles (Angles to the right)

c. Traversing by deflection angles

9. Differentiate between method of direct observation of bearings and direct

observation of angles between the consecutive lines.

10. Discuss the checks to be applied in open traversing. (S K Duggal, Vol I, 4E)

11. Discuss the checks to be applied in closed traversing. (S K Duggal, Vol I, 4E)

12. Briefly state the methods of locating the details in traversing.

13. Explain the methods to plot the traverse depending on the data collected or

reduced.

14. Discuss the advantages and disadvantages of methods of plotting traverses.

15. With help of illustrations, explain clearly how a traverse can be balanced.

16. Define error of closure in a traverse.

17. Discuss the rules to balance a closing error (balancing consecutive coordinates).

(Bowditch Rule and Transit Rule)

18. Compare the merits and demerits of Bowditch and Transit Rules. (S K Duggal, Vol

I, 4E, Pg 193)

19. Discuss the graphical methods to balance a closing error (Proportionate Method

and Axis Correction Method)

20. State the necessary steps for complete traverse computations by Gales Traverse

table.



21. Explain

a. Latitude and Departure of Survey Lines

b. Northing and Southing

c. Easting and Westing

22. List down the field works to be carried out in theodolite traverse. (K R Arora, Vol

I, 13E)

23. Discuss the four general cases of omitted measurements. (B C Punmia, Vol I, 17E)

24. Explain the terms Meridians & perpendiculars (Agor, 12E, P569)

25. Discuss the advantages of Independent Coordinates (Total Coordinates) over

Consecutive Coordinates (Latitude and Departure).(Agor, 12E, P581)

PART B

Problems on Traverse Computations

26. A closed-loop traverse was run among stations A, B, C and D having following

observation. Find the consecutive coordinates of the stations.

Sides Length (m) Azimuth AB 372.222 0° 42' BC 164.988 94° 42' CD 242.438 183° 04' DA 197.145 232° 51'

.

27. Calculate the Independent Coordinates for the traverse defined in the above

problem. Given that the independent Coordinates of the stations A as (7200.054,

7640.842).

Computation of Independent Coordinates of a closed-loop traverse

Stations Sides Length Azimuth Consecutive

Coordinates (m) Independent

Coordinates (m) Departure Latitude X Y

A AB 372.222 0° 42'

B BC 164.988 94° 42'

C CD 242.438 183° 04'

D DA 197.145 232° 51'

A

28. Compute the adjusted length and azimuth of the traverse sides.



Sides

Length (m)

Azimuth

Corrected Consecutive coordinates (m)

Corrected

Departure Latitude Length (m) Azimuth

AB 372.222 0° 42' 4.922 372.425

BC 164.988 94° 42' 164.742 - 11.551

CD 242.438 183° 04' - 12.726 - 241.94

DA 197.145 232° 51' - 156.938 - 118.934

29. Calculate the corrected latitudes, departures and closing error for the following

traverse and adjust the traverse. It is assumed that angular measurements are

more precise compared to linear measurements (perform only the necessary

calculations/steps).

Line Length (m) Latitude Departure AB 255 -197.329 +161.512 BC 656 +537.482 +376.097 CD 120 +111.796 -43.609 DE 668 -452.265 -491.610

30. Calculate the corrected latitudes, departures and closing error for the following

traverse and adjust the traverse. It is assumed that linear and angular

measurements are equally precise. Also Calculate the independent coordinates

assuming the independent coordinates of A as X = 150 m and Y = 200 m (prepare

Gale’s Table only, no calculations/steps necessary)

Line Length (m) Latitude Departure AB 89.31 +62.97 +63.34 BC 219.76 +67.61 +209.10 CD 151.18 -143.67 +47.05 DE 159.10 -104.97 -119.56 EA 232.26 +118.58 -199.71

Module 2

1. Compare between chord definition and arc definition (Pg 345 and 346, C

Venkatramiah)

2. What are the different types of horizontal circular curves? How would you select

the most suitable type for a particular site?

3. Explain the criteria for selecting the normal chord length.

4. Explain how a simple curve is designated.

5. Derive a relationship between the radius and degree of curve.

6. Discuss the elements of a simple circular curve.

7. With the help of a figure, explain full station, normal chord and sub shords.

8. With the help of figure, represent at least eight elements of simple curve.



9. Explain the method of offsets from long chord.

10. List the various methods of setting out a simple curve.

11. Explain briefly the Rankine Method of Deflection Angles.

12. Explain the office work to be adopted for setting out of compound curve.

13. Explain the field work to be adopted for setting out of compound curve.

14. Explain reverse curve. Also explain the elements of reverse curve.

15. Derive the relationships between various elements of a reverse curve. List the

disadvantages or reverse curve.

16. Explain the need for vertical curve. Whether circular or parabolic curve is better

for a vertical curve? Explain the reason.

17. With the help of illustration, discuss about Summit and Sag Curves.

PART B

18. Two straights intersect at chainage 2056.44 m and the angle of intersection is

1200. If the radius of the simple curve to be introduced is 600 m, find the

following:-

a. Tangent Distances

b. Chainage of point of commencement

c. Chainage of point of tangency

d. Length of Long Chord (R Agor, 12E, pg 790)

19. Two straights lines having an deflection angle of 25012’ are to be connected by a

circular curve of radius 500 m. If the chainage of the intersection point is 1000 m,

calculate the data for setting out the curve by:

a. Deflection distance method

b. Tangential angles method

Take the normal chord as 20 m (Modified, K R Arora, 12E, pg

240)

20. During the setting out of central line of a road, it is observed that two straights

meet at a point of intersection at chainage of 976.90 m. Two points are located at

a distance of 10 m from the point of intersection on each of the straights. The

distance between the points are found to be 19.60 m. It is intended to introduce a

8030’ (arc basis) curve between the straights. Set out the curve by the method of

ordinates from the chord. (Alak De, 1E, pg 377)

21. Two straights meet at a chainage of 976.90 m. The intersection angle is 22.95660.

It is intended to introduce a simple curve of radius 202.22 m between the

straights. Set out the curve by method of successive bisection (versine method).

(Alak De, 1E, pg 380)



straights. Set out the curve by method of offsets from chords produced.






straights. Set out the curve by method of ordinates from tangent.




straights. Set out the curve by method of radial offsets from tangent.




straights. Set out the curve using a theodolite of 20” by method of tangential angle

(Rankine’s Method). (Alak De, 1E, pg 380)



ASSIGNMENT 2

(Module 3 & 4)

Selected Questions from Each Module

MODULE 3 (Global Navigation Satellite System)

1. Write short notes on GNSS.

2. Explain GNSS

3. Describe Global Navigation Satellite System.

4. Explain the various types of GNSS.

5. Define GNSS. Enumerate different GNSSs based on country of origin.

6. Discuss the Advantages and current limitations of GPS

7. List out the various applications of GNSS.

8. Explain the different applications of GNSS.

9. Write short note on GPS.

10. Explain GPS.

11. Explain the various components of GPS.

12. Describe the different components of GPS.

13. Explain Space segment of GPS.

14. Explain Control segment of GPS.

15. Explain user segment of GPS.

16. Differentiate between standard (SPS) and precise (PPS) positioning system

17. Describe the basic principles of GPS.

18. Illustrate the principle of GPS.

19. Explain Satellite ranging.

20. Explain the procedure for calculating the position using GPS.

21. Explain about satellite signal structure in GPS.

22. Compare code phase and carrier phase measurements.

23. Define Ephemeris

24. Describe GPS satellite constellations design.

25. Explain code phase measurements.

26. Explain carrier phase measurements.

27. Describe the various errors associated with GPS.

28. Explain biases in GPS.

29. Describe the various applications of GPS.

30. Explain Trilateration

31. List the various global Navigation Satellite systems other than GPS.

32. Describe the various instrumentation required for GPS.

33. Define pseudo range in GPS.

34. Explain the significance of atomic clock in GPS accuracy.

35. Explain how perfect timing in achieved in GPS.

36. Explain the various signal components of GPS.



Module – 4 (GPS Surveying Methods)

1. Explain the significance of using GPS for surveying.

2. Describe static methods of GPS surveying.

3. Explain Rapid static methods of GPS surveying.

4. Compare Static and Rapid static methods of GPS surveying.

5. Explain Kinematic methods of GPS surveying.

6. Explain the site conditions where static methods of GPS surveying are employed.

7. Explain the site conditions where rapid static methods of GPS surveying are

employed.

8. Explain the site conditions where static methods of GPS surveying are employed.

9. Compare Rapid Static method and Kinematic method of GPS surveying.

10. Explain the significance of Kinematic GPS surveying methods.

11. Describe the work procedure for static surveying using GPS.

12. Describe the work procedure for Rapid static surveying using GPS

13. Describe the work procedure for Kinematic surveying using GPS.

14. List out the various tools required for static surveying using GPS.

15. List out the various tools required for Rapid static surveying using GPS.

16. List out the various tools required for Kinematic surveying using GPS.

17. Explain DGPS.

18. Describe the advantages of DGPS.

19. Compare GPS and DGPS.

20. Explain the uses of DGPS.

21. Describe the various phases of GPS survey.

22. Describe Planning phase of GPS survey.

23. Explain Preparation phase of GPS survey.

24. Write short notes of Field operations in GPS surveying.

25. Briefly explain the various field operations required for GPS surveying.

26. Define Horizontal control in GPS surveying.

27. Define vertical control in GPS surveying.

28. Explain the significance of Horizontal and vertical control in GPS surveying.

29. Explain the use of data sheet in GPS surveying.

30. Illustrate a sample data sheet used for GPS surveying.

31. Explain visibility diagram in GPS surveying.

32. Describe the use of visibility diagram in GPS surveying.

33. Define visibility diagrams.

34. Explain the procedure to prepare a visibility diagram.

35. Explain the various processing required for GPS observed data.

36. Explain the significance of report preparation in GPS surveying.

37. Describe the factors to be considered while preparing report for GPS survey.

CE 309

WATER RESOURCES

ENGINEERING

E


Department of Civil Engineering, RSET E.2



COURSE: WATER RESOURCES

ENGINEERING

SEMESTER: S5


COURSE CODE: CE403






SYLLABUS:

UNIT DETAILS HOURS

I

Hydrologic cycle-precipitation-mechanism, types and forms.

Measurement of rainfall using rain gauges-optimum number of rain

gauges. Estimation of missing precipitation. Representation of

rainfall data-mass curve and hyetograph. Computation of mean

precipitation over a catchment. Design rainfall - probable maximum

rainfall. Infiltration-measurement by double ring infiltrometer.

Horton’s model. Evaporation-measurement by IMD land pan, control

of evaporation

8

II

Runoff-components of runoff-methods of estimation of runoff infiltration

indices, Hydrograph analysis-Hydrograph from isolated storm-Base flow

separation. Unit hydrograph –uses. Assumptions and limitations of unit

hydrograph theory. Computation of storm/flood hydrograph of different

duration by method of superposition and by development of S–

Hydrograph.

8

III

Irrigation– Necessity, Benefits and ill effects. Types: flow and lift

irrigation - perennial and inundation irrigation. Methods: flooding,

furrow, sprinkler and drip irrigation (concepts only, no design

aspects/problems), Soil water plant relationships, soil moisture constants,

Computation of crop water requirement: depth and frequency of

Irrigation, Duty and delta, relationship, variation of duty, factors.

Computation of design discharge of conveyance channels, Irrigation

efficiencies. Consumptive use of water: concept of Evapotranspiration.

(No detailed discussion on estimation procedures)

6

IV

Stream flow measurement: methods, Estimation of stream flow by area

velocity method only, Stage discharge curve. Meandering of rivers, River

training – objectives and classification, description of river training

works.

6



UNIT DETAILS HOURS

V

Surface Water system: diversion and storage systems, necessity. River

flow: Flow duration Curve, Firm yield. Reservoirs-types of reservoirs,

zones of storage reservoir, reservoir planning-storage capacity and yield

of reservoirs-analytical method and mass curve method. Reservoir

sedimentation: trap efficiency, methods for control. Computation of

useful life of reservoir.

7

VI

Ground water: vertical distribution of groundwater, classification of

saturated formation, water table, Aquifer properties: Porosity, Specific

yield, specific retention, Types of aquifers. Darcy’s law, co-efficient of

permeability, Transmissibility. Wells- Steady radial flow into a fully

penetrating well in Confined and Unconfined aquifers. Estimation of yield

of an open well, pumping and recuperation tests. Tube wells – types.

7

TOTAL HOURS 42



T1 Arora, K.R., “Irrigation, Water Power and Water Resources Engineering”,

Standard Publishers Distributors, New Delhi, 2009.

T2 Garg S.K, Irrigation Engineering and Hydraulic Structures Khanna Publishers

New Delhi 2006.

T3 Modi. P. N. Irrigation, Water Resources and Water Power Engineering, S.B.H

Publishers and Distributors New Delhi 2009.

T4 Punmia B.C. Ashok K Jain, Arun K Jain, B. B. L Pande, Irrigation and Water

Power Engineering, Laxmi Publications (P) Ltd. 2010.

R1 Asawa. G.L. Irrigation and Water Resources Engineering, New Age

International, 2000

R2 Ojha, C. S. P., R. Berndtsson, P. Bhunya, Engineering Hydrology, Oxford

university Press, 2015.

R3 Patra. K.C., Hydrology and Water Resources Engineering, CRC Press, 2010.

R4 Sahasrabudhe S.R., Irrigation Engineering & Hydraulic Structures, S.K. Kataria

& Sons, 2013.

R5 Subramanya. K., Engineering Hydrology, Tata Mc Graw Hill, 2011.

R6 Todd D. K., Ground Water Hydrology, Wiley, 2005

R7 Ven Te Chow, David R Maidment, L.W Mays., Applied Hydrology, McGraw Hill,

1988

R8 Warren Viessman, G.L. Lewis, Introduction to Hydrology, Pearson Education,

2003



NIL



COURSE OBJECTIVES:

1 To impart knowledge regarding the availability of water on hydrosphere, its

distribution and quantification

2 To convey the knowledge on the scientific methods for computing irrigation

water requirements

3 To communicate fundamental knowledge on reservoir engineering and river

engineering

COURSE OUTCOMES:

Sl


1

The students will be able to understand the hydrologic cycle and the

mechanism of precipitation, infiltration and their measurement.

M

2

The students will be able to compute the amount of runoff generated during a

storm using hydrograph analysis

H M

3

The students will be able to determine the water requirement of crops and

irrigation efficiencies.

H

4

The students will be able to understand the different stream flow measurement

techniques and river training works.

M

5

The students will be able to understand reservoir planning and compute useful

life of a reservoir.

H H

6

The students will be able to understand the distribution and storage of

groundwater and apply the knowledge in their extraction.

H



CO1 PO1 MEDIUM Hydrologic cycle is the explanation of water circulation in the

earth, in all its forms.

CO2

PO1 HIGH A lot of importance is provided to the knowledge of storm

runoff and its measurement.

PO4 MEDIUM

A storm is always a complex phenomenon, often overlapping

each other. The knowledge to analyse by conducting

investigations of such complex phenomena is important.




CO3 PO1 HIGH

Agriculture being the primary occupation of the nation,

engineering knowledge regarding the water requirement of

crops is important.

CO4 PO1 MEDIUM Knowledge on streamflow and river training works will help

an engineering in controlling flooding in an area.

CO5

PO1 HIGH

Nowadays, reservoir planning knowledge is required for

uniform distribution of water to all regions for different

purposes.

PO2 HIGH An engineer would have to analyse drought/flood conditions

to provide a solution

CO6 PO1 HIGH Groundwater is the major source of drinking water in India

and its knowledge is paramount.



1 Flood frequency studies of rainfall (Gumbel’s

Method)

Seminars, NPTEL


Sl No DESCRIPTION

1 James C.Y.Guo, “Overflow Risk Analysis for Storm water Quality Control

Basins”, J.Hydrologic Engg., Oct 2002,Vol. 7, Issue 6 (428 – 434)

2 Magali Dechesne, Sylvie Barraud, Jean-Pascal Bardin, Experimental

Assessment of Storm water Infiltration Basin Evolution, J.Env.Engg, July 2005

Volume 131, Issue 7 (1090 - 1098)


Sl No DESCRIPTION

1 http://nptel.ac.in/courses/105105042/




LCD/SMART



ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES

STUD.

VIVA

MINI/MAJOR




ADD-ON

COURSES OTHERS




STUDENT FEEDBACK ON

FACULTY (TWICE)




Prof. K. A. Ouseph Dr. Aysha Zeneeb Majeed



COURSE PLAN

HOUR MODULE TOPICS PLANNED HOUR 1 1 Hydrologic cycle HOUR 2 1 precipitation-mechanism, types and forms

HOUR 3 1

Measurement of rainfall using rain gauges-optimum number of rain gauges.

HOUR 4 1 Estimation of missing precipitation - PROBLEMS HOUR 5 1 Estimation of missing precipitation - PROBLEMS

HOUR 6 1

Representation of rainfall data-mass curve and hyetograph. Computation of mean precipitation over a catchment.

HOUR 7 1

Computation of mean precipitation over a catchment – PROBLEMS

HOUR 8 1 Design rainfall - probable maximum rainfall - PROBLEMS

HOUR 9 1

Infiltration-measurement by double ring infiltrometer. Horton’s model.

HOUR 10 1

Evaporation-measurement by IMD land pan, control of evaporation.

HOUR 11 2 Runoff-components of runoff HOUR 12 2 methods of estimation of runoff - infiltration indices

HOUR 13 2

methods of estimation of runoff - infiltration indices – PROBLEMS

HOUR 14 2

Hydrograph analysis-Hydrograph from isolated storm-Base flow separation

HOUR 15 2 Unit hydrograph –uses HOUR 16 2 Unit hydrograph - PROBLEMS

HOUR 17

2

Assumptions and limitations of unit hydrograph theory. Computation of storm/flood hydrograph of different duration by method of superposition and by development of S– Hydrograph

HOUR 18

2

Assumptions and limitations of unit hydrograph theory. Computation of storm/flood hydrograph of different duration by method of superposition and by development of S– Hydrograph

HOUR 19 3 Irrigation– Necessity, Benefits and ill effects

HOUR 20 3

Types: flow and lift irrigation - perennial and inundation irrigation

HOUR 21 3 Methods: flooding, furrow, sprinkler and drip irrigation HOUR 22 3 Soil water plant relationships, soil moisture constants

HOUR 23 3

Soil water plant relationships, soil moisture constants – PROBLEMS

HOUR 24 3

Computation of crop water requirement: depth and frequency of Irrigation

HOUR 25 3 Duty and delta, relationship, variation of duty, factors

HOUR 26 3

Duty and delta, relationship, variation of duty, factors – PROBLEMS

HOUR 27 3

Computation of design discharge of conveyance channels, Irrigation efficiencies.




HOUR 28 3

Computation of design discharge of conveyance channels, Irrigation efficiencies.

HOUR 29 3 Consumptive use of water: concept of Evapotranspiration. HOUR 30 4 Stream flow measurement: methods

HOUR 31 4

Estimation of stream flow by area velocity method only, Stage discharge curve.

HOUR 32 4

Estimation of stream flow by area velocity method only, Stage discharge curve.

HOUR 33 4

Meandering of rivers, River training – objectives and classification

HOUR 34 4 Description of river training works.

HOUR 35 5

Surface Water system: diversion and storage systems, necessity

HOUR 36 5 River flow: Flow duration Curve, Firm yield HOUR 37 5 River flow: Flow duration Curve, Firm yield HOUR 38 5 Reservoirs-types of reservoirs, zones of storage reservoir

HOUR 39 5

reservoir planning-storage capacity and yield of reservoirs- analytical method

HOUR 40 5

reservoir planning-storage capacity and yield of reservoirs- mass curve method

HOUR 41 5 Reservoir sedimentation: trap efficiency, methods for control. HOUR 42 5 Computation of useful life of reservoir.

HOUR 43 6

Ground water : vertical distribution of groundwater, classification of saturated formation, water table

HOUR 44 6 Aquifer properties : Porosity, Specific yield, specific retention

HOUR 45 6

Aquifer properties : Porosity, Specific yield, specific retention – PROBLEMS

HOUR 46 6

Types of aquifers. Darcy’s law, co-efficient of permeability, transmissibility

HOUR 47 6 PROBLEMS

HOUR 48 6

Wells- Steady radial flow into a fully penetrating well in Confined and Unconfined aquifers

HOUR 49 6

Wells- Steady radial flow into a fully penetrating well in Confined and Unconfined aquifers

HOUR 50 6

Estimation of yield of an open well, pumping and recuperation tests

HOUR 51 6 PROBLEMS HOUR 52 6 Tube wells – types.



ASSIGNMENT – I


1. Describe the various methods to compute average rainfall over a basin.

2. Explain the hydrological cycle with a neat diagram.

3. What is runoff? What are the different factors affecting runoff.

4. Explain different methods employed to control evaporation

5. Differentiate between φ-index and W-index of a storm.

ASSIGNMENT – II


1.

(i) What is a flow duration curve? What is its significance?

(ii) Define firm yield of a reservoir. How can it be determined?

2.

(i) What are the different zones of storage in a reservoir?

(ii) Describe the graphical method of determining reservoir capacity.

3. Define trap efficiency. How is it related to the useful life of a reservoir?



UNITWISE QUESTION BANK

MODULE 1

1. Determine the probability of a 10 year flood occurring at least once in the next 5

years.

2. With the help of sketch indicate the components of a hydrologic cycle.

3. The isohyets due to a storm in a catchment was drawn and the area of the

catchment bounded by the isohyets were given as follows. Estimate the mean

precipitation due to storm.

Isohyets (cm) Station - 12 12-10 10-8 8-6 6-4

Area (km2) 40 150 100 170 25

4. What return period must a designer use in the design of a culvert across a river if

he is willing to accept a 10% risk that a flood will occur in the next 10 years?

5. Explain any one type of automatic rain gauge.

6. Define ‘rainguage density’ and explain how you would determine the optimum

number of rainguages to be provided in a given basin.

7. Neighbouring raingauge stations A, B, C, D, E and F have normal annual rainfalls of

610, 554, 468, 606, 563 and 382mm respectively. During a storm, stations B, C, D,

E and F have reported rainfalls of 22, 29, 35, 13 and 25 mm respectively and

station A did not report as it was inoperative. Estimate the missing storm rainfall

at `A' by Arithmetic average method and the Normal ratio method.

8. Derive the equation of infiltration capacity curve according to Robert E. Horton.

9. What is the probability that a flood magnitude equal to or greater than the 20 year

flood will not occur in the next 20 years?

MODULE 2

1. Differentiate between φ-index and W-index. The mass curve of rainfall of duration

100 minute is given below, if the catchment had an initial loss of 0.5 cm and an Φ

-index of 0.6 cm/hour, calculate the surface runoff from the catchment.

Time from start of rainfall

(minutes)

0 20 40 60 80 100

Cumulative rainfall (cm) 0 0.5 1.2 2.6 3.3 3.5

2. Define a unit hydrograph. State the basic prepositions of unit hydrograph theory.

3. An average rainfall of 16 cm occurs over a catchment during a period of 12 hours

with uniform intensity. The unit hydrograph (unit depth= l cm, unit duration = 6

hours) of the catchment rises linearly from 0 to 30 cumecs in 6 hours and then

falls linearly from 30 to 0 cumecs in the next 12 hours. The φ -index of the



catchment is known to be 0.5 cm/hours. Base flow in the river is known to be 5

cumecs. Determine the peak discharge of the resulting direct runoff hydrograph.

Also determine the area of the catchment.

4. What is an S-hydrograph? The ordinates of a 6-hour unit hydrograph are given.

Use this to derive the ordinates of a 3 hour unit hydrograph.

5. The rate of rainfall for the successive 30 min period of a 3-hour storm are: 1.6, 3.6,

5.0, 2.8, 2.2, 1.0 cm/hr. The corresponding surface runoff is estimated to be 3.6 cm.

Establish the ø-index. Also determine the W-index.

MODULE 3

1. State any four necessities of irrigation in India.

2. Discuss the variation of duty in Canal irrigation from the head of a main canal to

the field?

3. The details pertaining to various crops under a canal command area are given in

the table. Determine the 'reservoir capacity if the cultivable command area is 8000

hectares. Take the canal losses at 30% and reservoir loss at 10%.

4. A certain crop is grown in an area of 30 km2 which is irrigated by a canal system.

The data pertaining to irrigation are as follows: Field capacity of soil = 28%,

Optimum moisture level for irrigation = 14%, permanent wilting point = 12%.

Effective depth of root zone = 1 m, Relative density of soil = 1.6. If the frequency of

irrigation is 10 days and the overall efficiency is 25%, find the daily consumptive

use and the discharge required in the canal.

5. Briefly discuss any one type of sub surface irrigation system. State the advantages

and disadvantages of this method.

6. The following data pertain to an irrigation system. Field capacity of soil = 32 %,

Permanent wilting point = 12%. Density of soil = 1650 kg/m3. Effective depth of

root zone = 100 cm. Daily consumptive use = 15 mm. For the proper growth of

crops, the moisture level must not fall below 25% of the water holding capacity



between field capacity and permanent wilting point. Determine the watering

interval in days.

7. What is meant by Contour farming? Compare it with wild flooding method.

8. Differentiate between Duty and Delta of a crop. Derive the relationship between

them. Discuss the variation of duty in Canal irrigation from the head of a main

canal to the field.

9. The following data pertain to an irrigated command area. Effective Root zone

depth = 800 mm, Field Capacity, of soil = 30%; Permanent Wilting point = 12%,

Density of soil = 1350 kglm3, Daily consumptive use of crop=72mm. For the

healthy growth of crop the moisture content must not fall below 25% of water

holding capacity between field capacity and permanent wilting point. Determine

the frequency of irrigation.

(i) Work out the storage required for the reservoir, assuming the water

requirements given below, canal losses as 25% of the head discharge and

reservoir evaporation and dead storage losses as 20% of the gross capacity

of the reservoir.

(ii) Determine also the fuIl supply discharge of the canal at the head of the

canal.

10. A reservoir is proposed to be constructed to command an area of 1,20,000

hectares. The area has a monsoon rainfall of about 100 cm/year. It is anticipated

that sugarcane and rice would each be equal to 20% of the command area and

wheat equal to 50% of the command area, making a total of annual irrigation equal

to 90% of command area.

11. A stream of 125liters/sec was diverted from a canal and 100liters/sec. was

delivered to the field. An area of 1.6 hectares was irrigated in 8 hours. The effective

depth of root zone was 1.7metres.The run-off loss in the field was 420m3. The

depth of water penetration varies linearly from 1.7m at the head end of the field

to 1.3m at the tail end. Available moisture holding capacity of the soil is 20 cm per

metre depth of soil. Existing moisture content was 50% of the moisture holding

capacity. Determine

(i) Water conveyance efficiency

(ii) Water application efficiency

(iii) Water storage efficiency

(iv) Water distribution efficiency



MODULE 4

1. Given the various objects of river training. Give a list of different types of river

training works.

2. Write short notes on levees as a river training work.

3. What is meant by guide banks? What are their functions and effects?

4. Define groyne. Classify the groynes.

5. Which are the storage zones in a reservoir?

6. Discuss briefly the different types of reservoirs and the purpose served by each

type.

7. Explain the causes of river meandering.

8.

MODULE 5

1. The capacity inflow ratio (C/I) versus the trap efficiency (η) of a reservoir is as

follows.

C/I 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

Η 86 92 94 95 95.5 96 96.5 97 97.3 97.5

Find the probable life of the reservoir having an initial capacity of 40 Mm3, if the

average flood inflow is 50 Million m3, and the average annual sediment inflow is

3 X 109 kg. Assume the specific weight of sediment as 1280 kg/m3. The useful life

of the reservoir terminates when 80% of the initial capacity is filled with sediment.

2. For a proposed reservoir the following data were collected. The prior water rights

required the release of natural inflow or 5 m3/s whichever is small. Assume an

average reservoir surface area of 2O km2, estimate the storage capacity of the

reservoir required to meet the demands.

3. What is a flow mass curve? The average monthly inflow of a river is given in the

table using a flow mass curve determine the minimum storage required to

maintain a demand rate of 40 m3/s.



4. Discuss trap efficiency with reference to reservoir sedimentation. What are the

measures that can be adopted for the control of sedimentation in reservoirs?

5. How will you fix the reservoir capacity using a mass inflow curve and demand

curve?

6. Explain various methods for silt control in reservoirs.

7. Explain flood control reservoirs.

8. A reservoir had an original storage capacity of 738 ha.m. The drainage area of the

reservoir is 80 sq.km, from which annual sediment discharge into the reservoir is

at the rate of 0.1153 ha.m per sq.km of the drainage area. Assuming the trap

efficiency as 80%, find the annual capacity loss of the reservoir in percent per year.

MODULE 6

1. A 30 cm diameter well completely penetrates an unconfined aquifer of saturated

depth 38 m. After a long period of pumping at a steady rate of 1470 litre/ minute

the draw down in the two observation wells located at 25 m and 30 m from the

pumping well were found to be 8.6 m and 2.1 m respectively. Determine the

transmissivity of the aquifer. Also calculate the drawdown in the pumping well.

2. Discuss briefly a strainer type tube well indicating their suitability in the field?

3. While conducting a recuperation test, in an open well the water level was

depressed on pumping, by 2.6 m and is recuperated by an amount of 1.5 m in 60

minutes. Determine the yield from a well of 3.8 m diameter under a depression

head of 3.1 m.

4. An unconfined aquifer extending over 3 km2 area, the water table was at an

elevation of +63.2 m. A volume of 1.5 Mm3 of water was then pumped out of the

aquifer causing the water table to reach a level of +61.2 m. Estimate the specific

yield of an aquifer.

5. Define water table. Give the specialty of water table aquifer.

6. Give the relationship between porosity and specific yield of an aquifer. A volume

of 3 X 106 m3 of ground water was pumped out from an unconfined aquifer

uniformly from an area of 5 km2. The pumping lowered the water table from the

initial level of 102 m to 99 m. Compute the specific yield of the aquifer.

7. List the different types of tube wells. Explain any one of them.

8. With sketches explain the different types of aquifers.

9. A horizontal aquifer is of 12 m thickness and infinite areal extent with its top level

15 m below the ground level, with the static piezometric surface 11 m below the

ground level. During steady rate of pumping from the well at 6500 m3/day, the

steady draw down in the well is 13 m. The permeability of the aquifer may be



assumed as 45m/day. Assume the radius of influence as 450m. Determine the

effective well diameter?

10. Define porosity, Specific yield, specific retention and storage coefficient for an

aquifer

11. At certain point in an unconfined aquifer of 3.5km2 area, the water table was at an

elevation of +92.00 m. Due to national recharge in the rainy season its level rose

to +93.50 m. A volume of 1.8 Mm3 of water was then pumped out of the aquifer

causing the water table in the aquifer to drop to a level of +91.10m. Assume the

water table in the entire aquifer to respond in a similar way. Find (a) specific yield

of aquifer and (b) volume of recharge during rainy season.

12. A 30 cm diameter well completely penetrates an unconfined aquifer of saturated

depth 40m. After a long period of pumping at a steady rate of 1500litre/minute

the drawdown in 2 observation wells 25 and 75m from the pumping well were

found to be 3.5m and 2m respectively. Determine the transmissivity of an aquifer?

What is the drawdown at the pumping well?

13. Explain Darcy’s law related to groundwater movement.

14. Describe any one method to determine the yield of an open well.

15. Write Dupuit’s equation and state the assumptions in its formation.

16. What is meant by radius of influence?

17. Differentiate between shallow well and deep well.

18. What is meant by Vadose zone?

19. What is perched water table?

20. During a recuperation test the water level in an open well was depressed by

pumping up to 2.8 m. The water level was raised by 1.2 m within 1 hour just after

stopping of pumping. Determine the yield from the well of 2.1 m diameter, when

the depression head is 3 m.

CE 361

ADVANCED CONCRETE

TECHNOLOGY

F1


Department of Civil Engineering, RSET F1.2



COURSE: ADVANCED CONCRETE

TECHNOLOGY

SEMESTER: S5


COURSE CODE: CE361

REGULATION: 2016 COURSE TYPE: ELECTIVE



ANY): CE 331

LAB COURSE NAME: MATERIAL

TESTING LAB II

SYLLABUS:

UNIT DETAILS HOURS

I

Aggregates: Review of types; sampling and testing; effects on properties of concrete, production of artificial aggregates. Cements: Review of types of cements, chemical composition; properties and tests, chemical and physical process of hydration

6

II

Properties of fresh concrete - basics regarding fresh concrete – mixing, workability, placement, consolidation, and curing, segregation and bleeding Chemical Admixtures: types and classification; actions and interactions; usage; effects on properties of concrete

7

III

Mineral Admixtures: Flyash, ground granulated blast furnace slag, metakaolin, rice-husk ash and silica fume; chemical composition; physical characteristics; effects on properties of concrete; advantages and disadvantages. Proportioning of concrete mixtures: Factors considered in the design of mix. BIS Method, ACI method.

6

IV

Properties of hardened concrete: Strength- compressive tensile and flexure - Elastic properties - Modulus of elasticity - Creep- factors affecting creep, effect of creep - shrinkage- factors affecting shrinkage, plastic shrinkage, drying shrinkage, autogeneous shrinkage, carbonation shrinkage

6

V

Durability of concrete: Durability concept; factors affecting, reinforcement corrosion; fire resistance; frost damage; sulfate attack; alkali silica reaction; concrete in sea water, statistical quality control, acceptance criteria as per BIS code. Non-destructive testing of concrete: Surface Hardness, Ultrasonic, Penetration resistance, Pull-out test, chemical testing for chloride and carbonation- core cutting - measuring reinforcement cover.

9

VI

Special concretes - Lightweight concrete- description of various types -High strength concrete - Self compacting concrete -Roller compacted concrete – Ready mixed concrete – Fibre reinforced concrete - polymer concrete

8



UNIT DETAILS HOURS

Special processes and technology for particular types of structure - Sprayed concrete; underwater concrete, mass concrete; slip form construction, Prefabrication technology

TOTAL HOURS 42



T1 Neville A.M.,‟Properties of Concrete‟, Trans-Atlantic Publications, Inc.; 5e, 2012

T2 Job Thomas., “ Concrete Technology”, Cenage learning,

T3 R. Santhakumar „ Concrete Technology‟, Oxford Universities Press, 2006

T4 Shetty M. S., Concrete Technology‟, S. Chand & Co., 2006

R1 Mehta and Monteiro, “Concrete-Micro structure, Properties and Materials‟, McGraw Hill Professional

R2 Neville A. M. and Brooks J. J., Concrete Technology, Pearson Education, 2010 R3 Lea, Chemistry of Cement and Concrete‟, Butterworth-Heinemann Ltd, 5e, 2017 R4 Bungey, Millard, Grantham – Testing of Concrete in Structures- Taylor and

Francis, 2006



CE 204 CONSTRUCTION

TECHNOLOGY

CONCRETE CONSTITUENTS , PROPERTIES, MIX PROPORTIONING – IS METHOD

4

COURSE OBJECTIVES:

1 To understand the behaviour of fresh and hardened concrete.

2 To make aware the recent developments in concrete technology

3 To understand factors affecting the strength, workability and durability of concrete

4 To impart the methods of proportioning of concrete mixtures

COURSE OUTCOMES:

Sl


1 Students will be able to understand the testing of different ingredients of concrete- cement, aggregates as per IS code.

L

2 Students will be able to decide the type of admixtures to be used for concreting based on its properties

H

3 Students will be able to design the concrete mix using ACI and IS code methods H



Sl


4 Students will be able to determine the properties of fresh and hardened of concrete

M

5

Students will be able to determine different properties of concrete by applying non-destructive testing of concrete and also explain the factors affecting durability of concrete

M

6.

Students will be able to recommend special concretes depending on their specific applications and special processes and technology for particular types of structure

M



CO1 PO1 LOW

Knowledge of the behaviour of ingredients of concrete is essential to determine the properties of concrete by applying the knowledge of mathematics, science, engineering fundamentals.

CO2 PO3 HIGH

Selection of suitable type of admixtures in concreting is done

based on its properties and it results in a concrete which

satisfies the specified needs like strength, workability,

economy etc. with appropriate consideration for the public

health and safety, and the cultural, societal, and

environmental considerations.

CO3 PO3 HIGH

Proportioning of the ingredients of concrete should be

designed in such a way that the concrete produced is

economical and is of required strength, durability and

workability which meet the specified needs with appropriate

consideration for the public health and safety, and the

cultural, societal, and environmental considerations.

CO4 PO4 MEDIUM

Determination of properties of fresh and hardened concrete

involves the use of research-based knowledge and research

methods including design of experiments, analysis and

interpretation of data, and synthesis of the information to

know the behaviour of concrete.

CO5 PO4 MEDIUM

Non-destructive testing of concrete involves carrying out of

investigations using research based knowledge and research

methods including design of experiments, analysis and

interpretation of data, and synthesis of the information to

determine the compressive strength of an existing building,

corrosion of reinforcement etc. and to take corrective

measures.




CO6 PO7 MEDIUM

Special concretes and special concreting methods to be adopted depending on their specific applications such that the resulting concrete satisfies the need of a sustainable environment.



1 Water as an ingredient of Concrete and its quality Assignment 1

2 Cold weather and Hot weather concreting under

special concrete and concreting methods

Assignment 2


Sl No DESCRIPTION

1 Structure of Concrete, Structure of Concrete in Nanometer Scale: C – S – H

Structure, Transition Zone in Concrete


Sl No DESCRIPTION

1 www.nptel.ac.in



LCD/SMART



ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES

STUD.

VIVA

MINI/MAJOR


ADD-ON

COURSES OTHERS




STUDENT FEEDBACK ON

FACULTY (TWICE)




Tressa Kurian Dr. Aysha Zeneeb Majeed



COURSE PLAN


1

Aggregates: Review of types; HOUR 2 Sampling and testing;

HOUR 3 Effects of different types of aggregates on properties of concrete

HOUR 4 Production of artificial aggregates. HOUR 5 Cements: Review of types of cements HOUR 6 Chemical composition; properties and tests, HOUR 7 Chemical and physical process of hydration, HOUR 8 Blended cements. HOUR 9

2

Properties of fresh concrete - basics regarding fresh concrete – HOUR 10 mixing, workability, placement, consolidation, and curing, HOUR 11 segregation and bleeding HOUR 12 Chemical Admixtures: types and classification; HOUR 13 actions and interactions, usage of different types HOUR 14 actions and interactions, usage of different types HOUR 15 Effects on properties of concrete.

HOUR 16

3

Mineral Admixtures: Flyash, ground granulated blast furnace slag,

HOUR 17 metakaolin, rice-husk ash and

HOUR 18 silica fume; chemical composition; physical characteristics; effects

HOUR 19 On properties of concrete; advantages and disadvantages. HOUR 20 Proportioning of concrete mixtures: Factors considered in the HOUR 21 Design of mix. BIS Method, ACI method.

HOUR 22

4

Properties of hardened concrete: Strength- compressive, tensile and flexure

HOUR 23 Elastic properties - Modulus of elasticity - Creep factors HOUR 24 affecting creep, effect of creep - HOUR 25 shrinkage- factors affecting shrinkage, HOUR 26 plastic shrinkage, drying shrinkage, autogeneous HOUR 27 shrinkage, carbonation shrinkage HOUR 28

5

Durability of concrete: Durability concept; factors affecting, HOUR 29 Reinforcement corrosion; fire resistance; HOUR 30 frost damage; sulfate attack HOUR 31 Alkali silica reaction; concrete in sea water, HOUR 32 Statistical quality control, acceptance criteria as per BIS code.

HOUR 33 Non-destructive testing of concrete: Surface Hardness, Ultrasonic,

HOUR 34 Penetration resistance, Pull-out test HOUR 35 Chemical testing for chloride and carbonation- HOUR 36 Core cutting - measuring reinforcement cover. HOUR 37

6 Special concretes - Lightweight concrete-

HOUR 38 description of various types HOUR 39 High strength concrete - Self compacting concrete -



HOUR 40 Roller compacted concrete – Ready mixed concrete – HOUR 41 Fibre reinforced concrete - polymer concrete

HOUR 42 Special processes and technology for particular types of structure -

HOUR 43 Sprayed concrete; underwater concrete, mass concrete; HOUR 44 slip form construction, Prefabrication technology



ASSIGNMENT – I

1. Classify the different types of admixtures. Also, explain the different types of

chemical admixtures.

2. Explain the stages of transformation of fresh concrete to hardened concrete?

3. Evaluate the procedure in adopting ACI method of concrete mix design.

4. Rate the importance of water as an ingredient of Concrete and its quality.


ASSIGNMENT – II

1. Distinguish between cube strength and cylinder strength.

2. Explain the factors affecting the measurement of Ultrasonic pulse velocity test.

3. Distinguish between cold weather and hot weather concreting under special

concrete and concreting methods.

4. Explain structure of Concrete in Nanometer Scale: C – S – H Structure, Transition

Zone in Concrete.

To be submitted on November 14th, 2018



UNIT WISE QUESTION BANK

MODULE I

Part – A:

1. What is the common classification of aggregates? 2. What is Light weight aggregates? 3. Define Heavy weight aggregates. 4. Define Aggregate. 5. Mention the Classification of aggregate In accordance with size. 6. Mention the Classification of aggregate In accordance with source. 7. What are the properties of Aggregate? 8. Give the Grading of aggregates. 9. Define Fineness modulus of aggregate. 10. Define Fineness modulus for blending of aggregates. 11. What are the Physical Quality requirements of aggregates? 12. What are the various test which are to be done on aggregates? 13. What is the chemical composition of cement? 14. List various types of cement. 15. What is grade of cement? List any three grades of cement with their strengths. 16. Give step by step method of manufacture of cement by wet process. 17. Can sea water be used for making concrete? Explain. 18. What is mean by controlled concrete? 19. What is meant by hydration of cement? 20. What are the two process of manufacturing of Cement?

Part – B:

1. Explain in detail about the various test conducted on cement. 2. Classify the various concrete chemical based on their use. 3. Explain bulking of aggregate 4. Describe the hydration reaction of important Bogue compounds indicating the

products of hydration. 5. What are the stages of transformation of fresh concrete to hardened concrete? 6. Describe the process of manufacture of cement by wet process. 7. Describe the process of manufacture of cement by dry process. 8. Explain in details the various specifications of concrete. 9. Explain in detail of any three tests for aggregates. 10. Explain in detail of any three tests for cement. 11. What are the stages of transformation of fresh concrete to hardened concrete?

Explain. 12. What are the end products of hydration? Explain. 13. What is the importance of sieve analysis in concrete Technology? 14. List various field and laboratory tests conducted on cement. 15. What are the chemical reactions that take place when water is added to cement?

How? 16. What is fineness modulus? Explain the method of determining. 17. Explain Transition Zone, heat of hydration. 18. What are the different tests conducted on wet cement?



MODULE II

1. Write short notes on a. Accelerators b. Retarders c. Plasticizers.

2. What are the various factors which affect the workability of concrete? 3. Mention the Properties of concrete at Early Ages. 4. What are the Causes of bleeding and segregation? 5. What are the Methods for Control of Bleeding? 6. Define Workability. 7. Discuss the actions, interactions, usage and effects of plasticizers on properties of

concrete. 8. What is batching of concrete? 9. Define weigh batching. 10. What is volume batching? 11. What is the use of chute in concreting? 12. What are belt conveyors? 13. Define mixing time of concrete. 14. What is retempering? 15. State any two uses of wheel barrow. 16. What is hoist? 17. Define revibration. 18. What is surface treatment of concrete? 19. Define curing. 20. What type of equipment is used for placing concrete? In what way does this

equipment avoid segregation during placing? 21. What are the precautions to be taken while adopting the steam curing method? 22. Explain the batching process of concrete. 23. Explain in detail the control facilities of concrete jobs. 24. What are the methods of transportation of concrete? Explain any 5 of them. 25. Explain finishing method in concrete surfaces. 26. Describe the method of steam curing. 27. Explain the method of pumping of concrete. 28. Describe the compaction method of concrete. 29. Explain the various methods of batching in concrete. 30. Explain transportation and placing procedure in concrete 31. Distinguish between plasticizers and super plasticizers. 32. How does increasing the quantity of water influence the properties of fresh and

hardened concrete? 33. Explain in detail of any three tests for Fresh Concrete. 34. List the different types of workability aids. 35. What are the various factors which affect the workability of concrete? 36. What are the various factors affecting the workability of concrete- Explain. 37. Explain the influence of bleeding and segregation on fresh concrete. 38. Explain the different stages of manufacture of concrete.



MODULE III

1. How fly ash concrete gain strength in later age? Explain Mechanism. 2. Discuss the effects of adding fly ash, silica fume and ground granulated blast furnace

slag in concrete. 3. Explain in detail the composition, physical properties of the Silica fume and discuss

how it improves the properties of concrete. 4. Explain in detail the composition, physical properties of the mineral admixture

GGBS and discuss the benefits of using it in concrete. 5. Discuss at length the composition, properties of the mineral admixture Fly Ash and

write the benefits of using it in concrete. 6. What is meant by proportioning of concrete? 7. Define concrete mix design. 8. What are the factors influencing the selection of materials? 9. Write the Factors Influencing Consistency. 10. What are the Factors affecting Strength of Hardened concrete? 11. What are the sequence of steps should be followed in ACI method? 12. What are the principal properties of “good” concrete? 13. Mention the Maximum aggregate size to be used in Mix Design as per ACI. 14. What are the Requirements of concrete mix design as per BIS? 15. Give the types of concrete mixes. 16. Define Nominal Mixes 17. Define Standard mixes 18. What is Designed Mixes? 19. What are the Factors affecting the choice of mix proportions? 20. Explain the Design Procedure for IS method of Concrete Mix Design. 21. Describe about the Sampling and Acceptance criteria 22. Write any one procedure for determining concrete mix design 23. Design the concrete mix for grade M20 with suitable conditions. Find the quantities

of constituents of the mix for a bag of cement. 24. Explain the factors that influence the choice of mix design. 25. Explain in detail about the statistical quality control and acceptance criteria of

concrete. 26. Describe the procedure in adopting ACI method of concrete mix design. 27. Describe the procedure in adopting IRC method of concrete mix design. 28. Design the concrete mix for grade M30 with suitable conditions. Find the quantities

of constituents of the mix for a bag of cement. 29. Design the concrete mix for the following data: characteristic compressive strength

= 20MPa, maximum size of aggregate = 20mm (angular), Degree of workability = 0.9 CF, Degree of quality control = good and type of exposure = severe. Water absorption by CA = 0.5% and moisture content in FA = 2.0%.Assume any suitable missing data.

30. Explain the procedure of selection of constituent materials of concrete. 31. Describe the recent trends in concrete mix design. 32. Design the concrete mix for the following data: characteristic compressive strength

= 35MPa, maximum size of aggregate = 20mm (angular), Degree of workability = 0.9 CF, Degree of quality control = good and type of exposure =severe. Water absorption by CA = 1% and moisture content in FA = 1.5%. Assume any suitable missing data.



33. Design the concrete mix for grade M30 with suitable conditions. Find the quantities of constituents of the mix for a bag of cement.

34. Explain the factors that influence the choice of mix design.

MODULE IV

1. Explain the method of finding flexural and split tensile strength of concrete. 2. With a neat graph, explain different modulus of elasticity of concrete. 3. What are the factors affecting the strength of concrete? 4. How do you determine the flexural strength of concrete? What is its significance? 5. Explain the deformations of concrete which are independent of the load. 6. What is the relation between compressive and tensile strength of concrete? 7. Is Concrete Really Elastic? 8. Why is Elastic Moduli Important for Concrete? 9. Define concrete Expansion and shrinkage. 10. Define Shrinkage cracking 11. Define Plastic Shrinkage cracking 12. Define Tension cracking 13. Define Creep. 14. Explain how you would determine the various elastic moduli for concrete. 15. Give the comparison between cube strength and cylinder strength. 16. Enlist different tests for hardened concrete. Explain Split cylinder test. 17. Explain the procedure to conduct the split tensile strength. 18. What is creep? Explain the factors affecting creep. 19. What is shrinkage? Explain the factors affecting shrinkage. 20. Explain: plastic shrinkage, drying shrinkage, autogeneous shrinkage & carbonation

shrinkage.

MODULE V

1. Explain in detail about the statistical quality control and acceptance criteria of concrete

2. What are the various types of chemical attacks encountered by concrete? What precautions can be taken to ensure good quality concrete in coastal structures?

3. Give the factors affecting the measurement of Ultrasonic pulse velocity test. 4. Define Concrete Durability. 5. Give the Limitation of Rebound hammer test. 6. What are the different non –destructive tests for concrete? 7. Explain the significance of quality control. 8. What are the reasons for the cracking of concrete and how does it affect durability? 9. What do you understand by carbonation of concrete? How is it tested? 10. What are the various types of chemical attacks encountered by concrete? 11. What precautions can be taken to ensure good quality concrete in coastal

structures? 12. What are the physical deteriorating influences on concrete? 13. How does freeze-thaw damage occur? 14. Explain the factors which influence corrosion? 15. What is cathodic protection and when is it applied? 16. What physical tests could be done to confirm the efficiency of the epoxy joint? 17. Write short notes on the following : Acid attack



18. Write short notes on the following : Sulphate attack 19. Write short notes on the following : Alkali attack 20. Explain the methods of reinforced concrete repair techniques. 21. Explain the importance of weathering of concrete. 22. Explain mechanism of sulphate attack on concrete. 23. Write short note Alkali aggregate reaction.

MODULE VI

Part-A

1. Define Aerated Concrete 2. What is the general use of Shotcrete? 3. What is meant by No fine concrete? 4. What do you mean by Fibre Reinforced Concrete? 5. Define ferro-cement. 6. What is self-compacting concrete? 7. State the effects of concrete in cold weather Slower Strength Gain 8. What are the functions of formwork? 9. Define hot weather concreting. 10. Define cold weather concreting. 11. What are the methods used for consolidating concrete? 12. What are the uses of polymer concrete? 13. What are the advantages of using high-strength concrete? 14. What are the various parameters affecting the strength of concrete?

Part –B

1. What are the various methods of underwater construction? Explain. 2. What are the effects of cold weather concreting and hot weather concreting? 3. How can high-strength concrete be classified? Explain. 4. List the differences between polymer – impregnated concrete, polymer – modified

concrete, and polymer concrete. 5. What are the various quality control tests done to ensure good performance of

polymer concrete? 6. What are the basic properties of fibre – reinforced concrete which can be

advantageously made use of in the design of structural elements? 7. In what way can the behaviour of FRC can be used for seismic – resistant design? 8. Explain in detail the method of design of light weight concreting. 9. Describe the procedure of mass concrete. 10. Describe the procedure of Shotcrete. 11. Describe the procedure of Grouting. 12. Explain the properties of polymer Impregnated Concrete. 13. Describe the method of manufacturing of high density concrete. 14. Explain the design aspects of aerated concrete. 15. Explain the various methods of polymer concrete. 16. Describe the various aspects of pumping concrete. 17. Describe the method of slipform paving and state its advantages. 18. What are the advantages of using ready mixed concrete instead of site mixed

concrete? 19. What are the properties of materials used for mass concrete?



20. List the differences between polymer – impregnated concrete, polymer – modified concrete, and polymer concrete.

21. Describe the method of manufacturing of high density concrete. 22. What are the various quality control tests done to ensure good performance of

polymer concrete? 23. What are the basic properties of fibre – reinforced concrete which can be

advantageously made use of in the design of structural elements? 24. Describe the various methods of underwater concreting. 25. Enlist factors affecting properties of fibre reinforced concrete. 26. Which are the basic requirements or property of the Self-compacting concrete?

Enlist various tests for measurement of each property. 27. Explain the different types of fibres used for FRC 28. Write short notes on HVFAC, SCC and light weight concrete 29. Explain High density concrete and high performance concrete. 30. What is polymer concrete? What are the various polymer materials used for

concrete?

CE 365

FUNCTIONAL DESIGN OF

BUILDINGS

F2





COURSE: FUNCTIONAL DESIGN OF

BUILDINGS

SEMESTER: S5


COURSE CODE: CE365






SYLLABUS:

UNIT DETAILS HOURS

I

Physics of sound-Frequency, period amplitude. Intensity of sound –

Watts/m2 – Bel – Decibel scales – Dba – Phon. Addition of sound

levels. Human Audibility range. Behaviour of sound in free and

reverberant fields. Noise – allowable limits - effect of noise on human

– Air and structure born noises – equivalent noise levels – day and

night equivalent

7

II

Acoustics, applications: Measures of noise control – Source – path and receiving end. TL value and computation of TL value, Flanking paths. Sound absorption – materials and fixings Reverberation - Sabines formula – Eyrings modification. Acoustical defects – acoustical design of auditoriums and small lecture halls. Acoustical considerations of offices, hospitals and Industrial buildings.

7

III

Lighting, Natural: Visual tasks Natural lighting – illumination requirements for various buildings principles of day lighting day Colour temperature and colour rendering index glare – Design of artificial lighting – lumen method – point by point method. Basic idea of street lighting and outside lighting

6

IV

Lighting, Artificial: Artificial lighting – illumination requirements lux meter lamps and luminaries polar distribution curves Colour temperature and colour rendering index – glare – Design of artificial lighting – lumen method – point by point method. Basic idea of street lighting and outside lighting

6

V

Thermal comfort: Factors affecting thermal comfort Effective temperature – Thermal comfort indices – ET – CET Charts Bioclimatic chart – Psychrometry and Psycrometric chart Earth – Sun relationship: Sun’s apparent movement with respect to the earth. Solar angles – Computation of solar radiation on different surfaces – solar path diagram-shadow-throw concept and design of shading devices

8

VI Heat flow through building envelope: Thermo physical properties of building materials: Thermal quantities – heat flow – thermal conductivity – resistance and transmittance and surface coefficient

8



UNIT DETAILS HOURS

Sol – air temperature concept – solar gain factor. Thermal transmittance of structural elements – thermal gradients – heat gain/loss calculation. Periodic heat flow – time lag and decrement factor. Design approaches: Climate conscious designs – Climatic zones in India – orientation and shape of buildings in different climatic zones – Passive solar – Active solar and Active approaches. Requirements of buildings in tropical areas – Thermal insulation – Introduction to the concept of green-building

TOTAL HOURS 42



T1 Ajitha Simha.D, Building Environment, Tata McGraw Hill Publishing Co., New Delhi, 1985

T2 Bureau of Indian standards, Handbook on Functional Requirement of Buildings – SP:41(S and T) – 1987

T3 Givoni. B Man, Climate and Architecture, Applied Science Publication, 1976

T4 Knudsen V.O. and Harris C.M., Acoustical Design in Architecture, John Wiley, 1980

T5 Koenigseberger, Manual of tropical Housing and Building Part I – Climatic design, Orient Longman, 2011

T6 Krishnan, Climate responsive architecture, Tata McGraw Hill, 1999

T7 Olgay Victor, Design with climate-A bioclimatic approach to architectural regionalism- Princeton University press-1963



PH 100 ENGINEERING

PHYSICS

BASIC CONCEPT OF

ACOUSTICS AND LIGHTING

S1

COURSE OBJECTIVES:

1 To understand the acoustical design concepts and noise control techniques

2 To impart the fundamental concepts of natural and artificial lighting designs

3 To impart the fundamental concepts of natural and artificial lighting designs

4 To understand the apparent position of sun with respect to earth during different

periods of the year and apply it in computation of solar radiation and design of

shading devices.



COURSE OUTCOMES:

Sl


1

The students will be able to analyse and make effective decisions in use of

principles of functional planning of the buildings with respect to Acoustics

design of buildings in various climatic zones that the student may encounter in

his/her professional career.

H M

2

The students will be able to select different building materials and explain the

manner in which they can be used in different types of buildings with respect to

various functional requirements like acoustics, lighting and thermal comfort.

H L

3

The students will be able to apply the techniques learned to the estimate solar

radiation falling on different surfaces of the buildings, design shading devices to

protect from direct sunlight, design of energy efficient, functionally comfortable

buildings, low energy buildings and green buildings.

H M L

4


principles of functional planning of the buildings with respect to lighting design

of buildings in various climatic zones that the student may encounter in his/her

professional career.

H M

5


principles of functional planning of the buildings with respect to thermal design

of buildings in various climatic zones that the student may encounter in his/her

professional career.

H M

6 The students will be able to understand the concept of green buildings

H L



CO1

PO1 HIGH


engineering fundamentals to the solution of complex

acoustics problems of buildings

PO2 MEDIUM

The students will be able to identify, formulate and analyse

the acoustics problems of buildings using principles of

engineering sciences

CO2 PO1 HIGH



acoustics, lighting and thermal problems of buildings




PO2 LOW


the of acoustics, lighting and thermal problems of buildings

using principles of engineering sciences

CO3

PO1 HIGH



thermal problems of buildings

PO2 MEDIUM


the thermal problems of buildings using principles of


PO3 LOW The students will be able to apply the knowledge to assess

thermal problems of buildings

CO4

PO1 HIGH


engineering fundamentals to the solution of complex lighting

problems of buildings

PO2 MEDIUM


the lighting problems of buildings using principles of


CO5

PO1 HIGH



acoustics, lighting and thermal problems of buildings

PO2 MEDIUM


the acoustics, lighting and thermal problems of buildings

using principles of engineering sciences

CO6

PO1 HIGH



problems of buildings

PO2 MEDIUM


the problems of buildings using principles of engineering

sciences




Sl No DESCRIPTION


Sl No DESCRIPTION

1 www.nptel.ac.in





LCD/SMART



ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES

STUD.

VIVA

MINI/MAJOR


ADD-ON

COURSES OTHERS




STUDENT FEEDBACK ON

FACULTY (TWICE)




Arun T Moonjely Dr. Aysha Zeneeb Majeed



COURSE PLAN


HOUR 1

1

Acoustics, fundamentals: Physics of sound-Frequency, period

HOUR 2 Amplitude. Intensity of sound- Watts/m2- Bel- Decibel scales-

dBA-Phon

HOUR 3 Addition of sound levels. Human Audibility range.

HOUR 4 Addition of sound levels. Human Audibility range.

HOUR 5 Behaviour of sound in free and reverberant fields. Noise-

allowable limits-

HOUR 6 effect of noise on human-Air and structure born noises-

HOUR 7 Equivalent noise levels-day and night equivalent.

HOUR 8

2

Acoustics, applications: Measures of noise control- Source-path

and receiving end.

HOUR 9 Acoustics, applications: Measures of noise control- Source-path

and receiving end.

HOUR 10 TL value and computation of TL value, Flanking paths.

HOUR 11 Reverberation-Sabines formula-Eyrings modification.

Acoustical

HOUR 12 Defects- acoustical design of auditoriums and small lecture

halls.

HOUR 13 Acoustical considerations of offices, hospitals and Industrial

buildings.

HOUR 14 Acoustical considerations of offices, hospitals and Industrial

buildings.

HOUR 15

3

Lighting, Natural: Visual tasks –

HOUR 16 requirements for various buildings –principles of day lighting –

day

HOUR 17 light factor and its components- Design of side-lit windows-BIS

HOUR 18 CBRI methods-skylights

HOUR 19 CBRI methods-skylights

HOUR 20 Lighting, Artificial: Artificial lighting- illumination

requirements-

HOUR 21

4

lux meter – lamps

HOUR 22 Colour temperature and colour rendering index- glare -

HOUR 23 Colour temperature and colour rendering index- glare -

HOUR 24 Design of artificial lighting – lumen method – point by point

method. Basic

HOUR 25 idea of street lighting and outside lighting

HOUR 26

5

Thermal comfort: Factors affecting thermal comfort

HOUR 27 Effective temperature –Thermal comfort indices-ET-CET

Charts-



HOUR 28 Bioclimatic chart- Psychrometry and Psycrometric chart.

HOUR 29 Earth-Sun relationship: Sun’s apparent movement with respect

to the earth.


to the earth.


to the earth.

HOUR 32 Solar angles-Computation of solar radiation on different

surfaces-solar path diagram-shadow-

HOUR 33 throw concept and design of shading devices

HOUR 34

6

Heat flow through building envelope: Thermo physical

properties

HOUR 35 of building materials: Thermal quantities – heat flow – thermal

HOUR 36 conductivity – resistance and transmittance and surface

coefficient -

HOUR 37 Sol- air temperature concept- solar gain factor.

HOUR 38 Thermal transmittance of structural elements – thermal

gradients –

HOUR 39 Heat gain/loss calculation. Periodic heat flow – time lag and

decrement factor.

HOUR 40 Heat gain/loss calculation. Periodic heat flow – time lag and

decrement factor.

HOUR 41 Design approaches: Climate conscious designs- Climatic zones

in

HOUR 42 India- orientation and shape of buildings in different climatic

zones-

HOUR 43

Passive solar-Active solar and Active approaches.

Requirements of buildings in tropical areas-Thermal

insulation- Requirements of buildings in tropical areas-

Thermal insulation-

HOUR 44 Requirements of buildings in tropical areas-Thermal

insulation-

HOUR 46 Introduction to the concept of green-building



ASSIGNMENT – I

1. Write about acoustical considerations for the following

a. Offices

b. hospitals and

c. industrial buildings


ASSIGNMENT – II

1. Explain the concept of green buildings

2. Briefly describe the design of shading devices

To be submitted on November 5th, 2018



UNIT WISE QUESTION BANK

UNIT 1

1. Describe the effect of noise on human

2. Write short notes on

a. Frequency

b. Period

c. Amplitude

d. Intensity of sound

UNIT 2

1. What are the measures to control noise?

2. Write short notes on sound absorption materials

3. Explain the acoustical design of auditoriums and lecture halls

4. What are the acoustics considerations of offices, hospitals and industrial

buildings?

UNIT 3

1. What are the illumination requirements for various buildings?

2. What are the principles of day lighting?

3. Explain the design of side lit windows

4. Explain the day light factor and its components

UNIT 4

1. What are the illumination requirements of artificial lighting?

2. Explain the design of artificial lighting

3. What are the basic ideas of street lighting and outside lighting?

4. What do you mean by colour temperature and colour rendering index?

UNIT 5

1. What are the factors affecting the thermal comfort?

2. Explain thermal comfort indices

3. Explain the design of shading devices

UNIT 6

1. Explain the thermo physical properties of building materials

2. Explain the concept of green buildings

3. Write short notes on thermal quantities of building

4. What are the requirements of buildings in tropical areas?

CE 341

DESIGN PROJECT

S


Department of Civil Engineering, RSET S.2



COURSE: DESIGN PROJECT SEMESTER: S5


COURSE CODE: CE341






SYLLABUS:

UNIT DETAILS

Study:

Take minimum three simple products, processes or techniques in the area of

specialization, study, analyse and present them. The analysis shall be focused

on functionality, strength, material, manufacture/construction, quality,

reliability, aesthetics, ergonomics, safety, maintenance, handling,

sustainability, cost etc. whichever are applicable. Each student in the group

has to present individually; choosing different products, processes or

techniques.

Design:

The project team shall identify an innovative product, process or technology

and proceed with detailed design. At the end, the team has to document it

properly and present and defend it. The design is expected to concentrate on

functionality; design for strength is not expected.



T1 Michael Luchs, Scott Swan, Abbie Griffin, 2015. Design Thinking. 405 pages,

John Wiley & Sons, Inc



BE102 DESIGN AND

ENGINEERING

FUNDAMENTAL KNOWLEDGE

CREATIVE DEIGN FIRST

COURSE OBJECTIVES:

1 To understand the engineering aspects of design with reference to simple

products

2 To foster innovation in design of products, processes or systems

3 To develop design that add value to products and solve technical problems



COURSE OUTCOMES:

Sl


1

The students will be able to understand the engineering aspects of design with

reference to simple products

M L

2

The students will be able to foster innovation in design of products, processes

and systems

H H M H M

3

The students will be able to develop design that add value to products and solve

technical problems

H H M H M

4 The students will be able to study and present new products in a teamwork

H H M H M

5

The students will be able to think innovatively about different technologies

used in engineering field

H H M H M

6

The students will be able to study and analyse different problems related to

engineering field

H H M H M



CO1 PO1 MEDIUM Students could apply the knowledge of various engineering

fundamentals to identify different products

PO2 LOW Students could identify a problem through detailed literature survey

CO2

PO1 HIGH Knowledge acquired through engineering specialization

helps to design different products.

PO2 HIGH Students will be able to identify and formulate design of

different products

PO3 MEDIUM Students could study different products with appropriate

consideration for environment

PO4 HIGH

Students could use research-based knowledge for creative

and innovative analysis of products to provide valid

conclusions

PO5 MEDIUM Students could use appropriate techniques to innovate

design of products

PO9 HIGH

Students could function effectively as an individual, and as a

member or leader in diverse teams for the innovate deign of

products




PO12 HIGH Information acquired from the creative thinking provides

lifelong learning.

CO3

PO1 HIGH

Knowledge acquired through engineering specialization



different products



PO4 HIGH



conclusions


design of products

PO9 HIGH



products


lifelong learning.

CO3




different products



PO4 HIGH



conclusions


design of products

PO9 HIGH



products


lifelong learning.

CO4




different products






PO4 HIGH



conclusions


design of products

PO9 HIGH



products


lifelong learning.

CO5




different products



PO4 HIGH



conclusions


design of products

PO9 HIGH



products


lifelong learning.

CO6




different products



PO4 HIGH



conclusions


design of products

PO9 HIGH



products





lifelong learning.


Sl No DESCRIPTION PROPOSED

ACTIONS

1 Fifth semester students are not exposed to subjects like

transportation engineering and environmental Engineering. So

they cannot select a design project related to those subjects

2 Students are not supposed to guide by the faculty members to

select a topic in design project. Hence it is very difficult for

them if they are selecting a topic which is slightly different from

what they have studied.


Sl No DESCRIPTION

1 www.nptel.ac.in



LCD/SMART



ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES

STUD.

VIVA

MINI/MAJOR


ADD-ON

COURSES OTHERS




STUDENT FEEDBACK ON

FACULTY (TWICE)




Elsa Paul Dr. Aysha Zeneeb Majeed



COURSE PLAN

DAY TOPICS PLANNED DAY 1 Selection of products related to Civil Engineering DAY 2 Study and analysis of product DAY 3 Presentation of different products, processes or techniques DAY 4 Presentation of different products, processes or techniques DAY 5 Design project selection DAY 6 Study including presentation and discussion DAY 7 Study including presentation and discussion DAY 8 Study including presentation and discussion DAY 9 Study including presentation and discussion

DAY 10 Study including presentation and discussion DAY 11 Report submission

EVALUATION

FIRST EVALUATION

1. Submission of report on simple product created by their own

SECOND EVALUATION

2. Interim presentation of design project

THIRD EVALUATION

3. Final presentation of design project

CE 331

MATERIAL TESTING LAB II

T


Department of Civil Engineering, RSET T.2



COURSE:MATERIAL TESTING LAB II SEMESTER: S5


COURSE CODE: CE331



LIST OF EXPERIMENTS:

Exp. No. DETAILS

I Tests on cement: Standard consistency, initial and final setting time

II Compressive strength of mortar cubes

III Specific gravity, Fineness

IV Test on fresh concrete: compaction factor test

V Slump test

VI Vee Bee test

VII Flow table test

VIII Compressive strength of concrete cubes

IX Compressive strength of concrete cylinder

X Flexural strength

XI Aggregate crushing value

XII Specific gravity of coarse and fine aggregate

XIII Bulking of fine aggregate

XIV Bulk density and percentage voids of coarse aggregate

XV Grain size analysis of coarse and fine aggregate

XVI Test on bricks, compressive strength, water absorption

XVII Non -destructive test- Rebound Hammer

XVIII Demonstration of Mix Design of Concrete by IS methods



T1 A.R. Santhakumar,Concrete Technology,Oxford University Press,Chennai.

T2 M. S. Shetty, Concrete technology, S.Chand & Co.



CE204 CONSTRUCTION

TECHNOLOGY

STUDY OF CONCRETE AND

INGREDIENTS

S5

COURSE OBJECTIVES:

1 To study properties of concrete and its various constitutional materials



COURSE OUTCOMES:

Sl


1 The students will be able to discover the properties of fresh concrete

M

2

The students will be able to describe various test procedures for fresh and

hardened concrete

H M

3 The students will be able to judge the strength of concrete

H M M

4 The students will be able to demonstrate experiments for testing aggregates

H M M

5

The students will be able to use various equipments used for testing aggregates

and concrete

H M



CO1 PO1 MEDIUM Students will be able to apply knowledge of Engineering fundamentals to the solution of complex behaviour of building materials

CO2

PO1 HIGH Students will be able to apply knowledge of Engineering fundamentals to the solution of complex behaviour of building materials

PO2 MEDIUM Students will able to identify, formulate and analyse the problem in concrete technology using principles of engineering services

C03



PO6 MEDIUM Students will able to apply the knowledge to assess building structures

CO4



PO6 MEDIUM Students will able to apply the knowledge to assess building structures

CO5 PO1 HIGH Students will be able to apply knowledge of Engineering fundamentals to the solution of complex behaviour of building materials








Sl No DESCRIPTION

1 NIL


Sl No DESCRIPTION




LCD/SMART



ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES

STUD.

VIVA

MINI/MAJOR


ADD-ON

COURSES OTHERS




STUDENT FEEDBACK ON

FACULTY (TWICE)




Arun T Moonjely Dr.Aysha ZeneebMajeed

http://nptel.ac.in/courses/112103019/



COURSE PLAN

DAY TOPICS PLANNED

DAY 1

Test on cement - 1 A) Standard Consistency of cement

B) Initial and final setting time of cement C) Preparation of cement mortar cube

DAY 2 Test on cement - 2

A) Soundness of cement B) Specific gravity of cement

DAY 3

Test on aggregates - 1 A) Bulking of fine aggregate B) Moisture content of fine aggregates C) Specific gravity of fine aggregate

DAY 4

Test on fresh concrete -1 A) Compaction factor test

B) Slump test of concrete C) Preparation cubes and beam

DAY 5

Test on fresh concrete -2 A) Vee Bee Consistometer

B) Flow table test C) Preparation of cylinders

DAY 6

Test on bricks A) Compressive strength test of bricks B) Compressive strength of cement mortar cube

Test on roof tiles A) Transverse strength test on roofing tiles

DAY 7 Test on aggregates - 2

A ) Grain size analysis of fine and coarse aggregates B) Specific gravity of coarse aggregate

DAY 8 Test on aggregates – 3

Bulk density of fine and coarse aggregates

DAY 9 Flexural tensile strength of cement concrete beam Compressive strength of concrete cubes

DAY 10 Splitting tensile strength of concrete cylinders Compressive strength of concrete cylinders Non destructive test – Rebound hammer

DAY 11 Demonstration of Mix Design of Concrete by IS methods DAY 12 LAB EXAM DAY 13 LAB EXAM



LAB CYCLE

CYCLE 1:

I. Test on cement – 1 A. Standard Consistency of cement B. Initial and final setting time of cement C. Preparation of cement mortar cube

II. Test on cement – 2 A. Soundness of cement B. Specific gravity of cement

III. Test on aggregates – 1 A. Bulking of fine aggregate B. Moisture content of fine aggregates C. Specific gravity of fine aggregate

IV. Test on fresh concrete -1 A. Compaction factor test B. Slump test of concrete C. Preparation cubes and beam

V. Test on fresh concrete -2 A. Vee Bee Consistometer B. Flow table test C. Preparation of cylinders

CYCLE 2:

I. Test on bricks A. Compressive strength test of bricks B. Compressive strength of cement mortar cube C. Test on roof tiles D. Transverse strength test on roofing tiles

II. Test on aggregates – 2 A. Grain size analysis of fine and coarse aggregates B. Specific gravity of coarse aggregate

III. Test on aggregates - 3 A. Bulk density of fine and coarse aggregates

IV. A. Flexural tensile strength of cement concrete beam B. Compressive strength of concrete cubes

V. A. Splitting tensile strength of concrete cylinders B. Compressive strength of concrete cylinders C. Non destructive test – Rebound hammer

VI. Demonstration of Mix Design of Concrete by IS methods



OPEN QUESTIONS

1. FINENESS OF CEMENT a) What is meant by fineness? b) What is the uses of fineness of cement? c) What is the sizes of fineness of cement d) How much time to take the results? e) What is the rule in this experiment?

2. SETTING TIME OF CEMENT a) What is the equipment used in this experiment? b) What is meant by initial setting time? c) What is meant by final setting time? d) What are the tools used in this experiment? e) What is the use of this experiment?

3. CONSISTENCY OF CEMENT a) What is the size of plunger? b) What is the purpose of this test? c) What are the limitations of this test? d) Define consistency e) What is the use of this experiment?

4. SPECIFIC GRAVITY OF CEMENT a) Define specific gravity b) What are the limitations of this test?

5. SLUMP CONE TEST a) What are the uses of this test? b) What are the purpose of this test c) What are the different types of slump? d) What is meant by true slump? e) What is meant by shear slump?

6. COMPRESSION TEST a) What is the specimen used in this test? b) What is the size of aggregates used in the test specimens? c) What is the purpose of compression test? d) List out the different types of moulds?

7. COMPACTION FACTOR TEST a) What is meant by compaction factor? b) What is the limitations of this test? c) What is the purpose of this test?

8. WATER ABSORPTION TEST a) What is the purpose of this test? b) What is the limitations of this test? c) What is meant by water absorption?

9. FINENESS MODULUS OF COARSE AGGREGATE a) What is meant by fineness modulus? b) What is the purpose of this test? c) What is the scale used to the sieves? d) What is the limitations of this test? e) Shape test f) What is meant by elongation test?



g) What is meant by flakiness index? h) What is the limitations of this test?

10. GENERAL a) What is the purpose of crushing test in coarse aggregate? b) What is the purpose of abrasive test? c) What is the limitation of abrasive test? d) What is meant by aggregate impact test? e) Define workability f) Define fresh concrete g) Define hardened concrete h) Define bleeding i) What is the purpose of vee bee test? j) What is the purpose of consistency test?



ADVANCED QUESTIONS

1. Analyse the failure of the given RC beam samples (Under reinforced, over reinforced and balanced) in tension

2. Compare the workability of the given fresh concrete samples a) M20 concrete with HRWRA admixture b) M20 concrete without admixtures c) M20 concrete with super plasticizer admixture d) M20 concrete with accelerators e) M20 concrete with retarders

CE 333

GEOTECHNICAL ENGINEERING

LABORATORY

U


Department of Civil Engineering, RSET U.2



COURSE: GEOTECHNICAL ENGINEERING

LAB

SEMESTER: S5


COURSE CODE: CE333




LIST OF EXERCISES:

Sl. No. DETAILS

1 Determination of Water Content, Specific Gravity and Shrinkage Limit

2 Field Density determination and Sieve Analysis

3 Atterberg Limits (Liquid Limit and Plastic Limit)

4 Hydrometer Analysis

5 Direct Shear test

6 Standard Proctor Compaction Test

7 Permeability Test and Unconfined Compression Test

8 Consolidation Test

9 Swelling Test

10 Heavy compaction

11 California Bearing Ratio Test.



T1 IS codes relevant to each test

T2 K. R. Arora, Soil Mechanics and Foundation Engineering, Standard Publishers,

2011

T3 C. Venkatramaiah, Geotechnical Engineering, New Age International publishers,

2012

T4 Gopal Ranjan and A. S. R. Rao, Basic and Applied Soil Mechanics, New Age

International Publishers, 2012



CE208 GEOTECHICAL

ENGINEERING I

Fundamentals of Soil Mechanics, Index

and Engineering Properties etc.

S4

COURSE OBJECTIVES:

1 To understand the laboratory tests used for the determination of physical, index

and engineering properties of soil



COURSE OUTCOMES:

Sl


1 To compute the index properties of soil by different laboratory experiments.

M H

2

To draw the particle size distribution curve of different types of soils and

classify the soils as per the result.

M H

3

To know how to calculate the optimum moisture content and maximum dry

density using Standard Proctor Test.

M H

4

To determine field density using sand replacement and core cutter methods,

and compare the results.

M H

5

To compute the co-efficient of permeability through different types of soils by

constant head and falling head methods.

M

6

To calculate the shear strength of soil, and shear parameters from different

laboratory tests like Vane shear test, Direct shear test and Unconfined

compression test.

M H H

7

To know the difference between consolidation and compaction, also to

calculate co-efficients related to compressibilty and consolidation by different

methods.

M H H


COURSE

OUTCOME

PROGRAM

OUTCOME MAPPING JUSTIFICATION

CO1

PO1 M Application of the fundamentals of Soil Mechanics will help the students to compute the Index Properties of soil.

PO4 H Computation of Index Properties of soil plays the major role in determination of Engineering Properties and Subsoil Investigation.

CO2

PO1 M Application of the fundamentals of Soil Mechanics will help the students to classify various soils according to its particle size

PO4 H

Classification of soil according to the grain size is essential for the field identification of soil as well as selection of test procedures, boring procedures, modifications and improvements etc.



CO3

PO1 M Application of the fundamentals of Soil Compaction will help the students to calculate the requirements of field compaction.

PO4 H Determination of optimum moisture content and maximum dry density is essential for the conduct of field compaction

CO4

PO1 M Application of the fundamentals of Soil Mechanics will help the students to calculate the field density of soils

PO4 H

Determination of field density is an essential for the compaction control procedure, estimation of bearing capacity, calculation of stresses on soil mass, determination of active and passive earth pressure etc.

CO5 PO1 M Application of the fundamentals of Soil Water & Permeability will help the students to analyze the flow of water through the soil mass.

CO6

PO1 M Application of the fundamentals of Soil Mechanics will help the students to compute the shear strength of various soils

PO2 H Computation of shear strength is unavoidable for the analysis of geohazards, foundation failures, problems in slope stability etc.

PO4 H Determination of shear strength is extremely important for subsoil investigations, slope stability, construction of structures on weak soil etc.

CO7

PO1 M Application of the fundamentals of Soil Mechanics will help the students to compute the consolidation characteristics and settlement of soil

PO2 H Essential for the determination of differential/total settlement in soft/problematic soil conditions

PO4 H Settlement determination is unavoidable before the construction in soft/problematic soil conditions



1 Triaxial Shear Test Laboratory tests




Sl No DESCRIPTION

1 NIL


Sl No DESCRIPTION

1 https://nptel.ac.in/courses/105101160/



LCD/SMART



ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES

STUD.

VIVA

MINI/MAJOR


ADD-ON

COURSES OTHERS




STUDENT FEEDBACK ON

FACULTY (TWICE)




Jayakumar J Dr. Aysha Zeneeb Majeed

https://nptel.ac.in/courses/105101160/



COURSE PLAN

DAY TOPICS PLANNED DAY 1 Determination of Water Content and Specific Gravity DAY 2 Determination of Field Density DAY 3 Determination of Coefficient of Permeability DAY 4 Grain Size Analysis DAY 5 Standard Proctor Test DAY 6 Determination of Atterberg Limits & Swell Test DAY 7 Direct Shear Test DAY 8 Unconfined Compression Strength Test DAY 9 Vane Shear Test

DAY 10 Consolidation Test DAY 11 CBR Test DAY 12 Repeat class DAY 13 Repeat class DAY 14 Lab Exam DAY 15 Lab Exam

LAB CYCLE

CYCLE 1

1. Moisture content and specific gravity

2. Grain size analysis

3. Determination of Atterberg limits

4. Swell Test

5. Determination of field density

6. Standard proctor test

CYCLE 2

1. Permeability test

2. Direct shear test

3. Unconfined compression test

4. Vane shear test

5. Consolidation test

6. CBR Test



OPEN QUESTIONS

1. Explain the method to find out the specific gravity of the soil using Pycnometer method.

2. Suggest and explain a method to draw the grain size distribution curve of the soil fraction coarser than 75m.

3. Suggest and explain a method to draw the grain size distribution curve of the soil fraction finer than 75m.

4. Suggest and explain a method which helps to find out the relative compaction of the compacted soil in the field.

5. Suggest and explain a method which helps to find out the dry density of the compacted soil in the field.

6. Explain the test method to find out the Flow index and the water content at which the soil changes from liquid state to plastic state.

7. Explain the test method to find out the Toughness Index and the water content at which the soil starts to crumble.

8. Explain the test method to find out the water content below which further loss of water does not cause any volume change.

9. Explain a laboratory test method to find out the shear strength of the given sample of soil.

10. Explain how to find out the maximum dry density and optimum moisture content of the given soil using Standard Proctor Test.

11. Suggest and explain a method to find out the hydraulic conductivity of the given sample of coarse sand.

12. Suggest and explain a method to find out the hydraulic conductivity of the given sample of fine soil.

13. Explain how to find out the co efficient of consolidation and primary compression ratio for the given sample of soft clay by log t method.

14. Explain how to find out the co efficient of consolidation and primary compression

ratio for the given sample of soft clay by √𝑡 method.

15. Suggest and explain a laboratory test method to find out the shear parameters of the given sample of soil.

16. Explain how to find out the cohesive strength of the given sample of soil using Unconfined compressive strength test.



ADVANCED QUESTIONS

1. Classify the given sample of soil by performing the suitable grain size analysis test.

2. Suggest and perform a test to assess the toughness of the given sample of soil.

3. Perform two tests for finding out the liquid limit of the given sample of soil.

4. Check the sensitivity of the given sample of soft and stiff clays. Compare the

results.

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