bridge strengthening works at nikachhu zam, …

BRIDGE STRENGTHENING WORKS AT NIKACHHUZAM, WANGDUE - TRONGSA HIGHWAY

REBAR CODES & SHAPE DETAILS

7

6

5

4

3

BSW-NKZ-DL-01DRAWING LIST2

COVER PAGE1

DRAWING NUMBERDESCRIPTION SL

GENERAL NOTES

DRAWING LIST

8

WEDGE DETAILS

DETAILS "AA" & DETAILS "BB"

FOOTING PLAN & REINFORCEMENT DETAILS13

12

11

10

9

FRONT ELEVATION

LEFT TRESTLE

DETAILS 'A' & 'B'

RIGHT TRESTLE

BSW-NKZ-02

BSW-NKZ-03

BSW-NKZ-04

BSW-NKZ-05

BSW-NKZ-06

BSW-NKZ-07

BSW-NKZ-08

BSW-NKZ-09

BSW-NKZ-10

BSW-NKZ-11

BSW-NKZ-12MESH DETAILS, SECTION "C-C" & SECTION "D-D" OF TRESTLE FOOTING14

STEEL PLACEMENT PLAN AND SECTION DETAILS15

GABION WALL LAYOUT16

BSW-NKZ-13

BSW-NKZ-14

BSW-NKZ-15

17 BSW-NKZ-16REBAR SCHEDULE OF TRESTLE FOUNDATION

TYPICAL UNIT OF TRESTLE PLAN AND PLAN C-C

PLAN B-B & PLAN A-A

SHEET CONTENTS :ROYAL GOVERNMENT OF BHUTAN

Ministry of Works & Human settlementDepartment of Roads, Design Division

Thimphu, Bhutan

REVISION DATE DRAWING NO.

SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

NTS.

DESIGN

DRAWN

CHECKED

APPROVED

BSW-NKZ-

DL-01

DRAWING LIST

KARMA TENZIN (Chief Engineer)

JUNE 2015

UGYEN PHUNTSHO (ENGINEER)

BRIDGE STRENGTHENING WORKS AT NIKKA CHUZAM ON WANGDUE - TRONGSA HIGHWAY FORMHPA

SH: STEEL STAGING WORKS

MASUMI ANDO (JICA Engineer)


GENERAL NOTES FOR ABUTMENT CONSTRUCTION

A. GENERAL

1. THE NOTES IN THIS DRAWING SHALL BE READ IN CONJUNCTION WITH ALL

RELEVANT DRAWING PERTAINING TO THE BRIDGE.

2. UNLESS OTHERWISE SPECIFIED, ALL DIMENSIONS IN MILLIMETER (mm) AND

ALL LEVELS ARE IN METER (m). DIMENSIONS ARE NOT TO BE SCALED AND ONLY

WRITTEN DIMENSION ARE TO BE FOLLOWED.

3. THE CONTRACTOR SHALL VERIFY ALL CHAINAGES, REDUCED LEVELS,

COORDINATES AND DIMENSIONS BEFORE START OF THE WORK. INCASE

OF ANY DISCREPANCY, THE MATTER SHALL BE BROUGHT TO NOTICE OF

THE ENGINEER.

4. ABUTMENTS OF THE BRIDGE IS DESIGNED AS PER IRC - 21 & IS 456 USING MIDAS CIVIL.

5. LOADING: CLASS 24R AS PER IRC.

B. CONCRETE

UNLESS OTHERWISE SPECIFICALLY MENTIONED IN THE DRAWINGS OR DIRECTED

BY THE ENGINEER, CONCRETE GRADE SHALL BE AS PER THE RELATED SECTION

OF CONTRACT DOCUMENT PARTLY REPRODUCED AS BELOW:

APPLICATION LOCATION SPECIFIED COMPRESSIVE STRENGTH IN CUBE

(28 DAYS) IN MPa

REINFORCED CONCRETE (RCC)

FOOTING SLAB AND ABUTMENT. M25

PLAIN CEMENT CONCRETE (PCC)

FOR LEVELING. M10

C. REINFORCEMENT

1. ALL REINFORCEMENT SHALL BE OF HIGH YIELD STRENGTH

DEFORMED BARS (MIN fy 500 MPa).

2. SCHEDULLING OF BAR IS DONE IN ACCORDANCE WITH ISO 4066:2000.

3. MINIMUM LAP LENGTH OF REINFORCEMENT SHALL BE CONFORM TO

AASHTO/2007. IF 50% OF REINFORCEMENT IS TO BE SPLICED PROVIDE

CLASS B AND FOR 100% SPLICING PROVIDE CLASS C AS SHOWN BELOW:

BAR DIA

mm

10 300

41212

73216

926

18

114420

1384

22

178725

224728

292732

4. CLEAR CONCRETE COVER TO REINFORCEMENT IS AS FOLLOW.

UNLESS OTHERWISE SPECIFIED BY ENGINEER,

THIS SHALL BE FOLLOWED THROUGHOUT THE CONSTRUCTION.

ABUTMENT (ALL SIDES) = 50 MM

(UP TO OUTER FACE OF MAIN REINFORCEMENT)

RETURN WALL (ALL SIDES) = 50 MM

(UP TO OUTER FACE OF MAIN REINFORCEMENT)

5. SPECIFICALLY MADE COVER BLOCKS OF SAME STRENGTH AS THAT

OF CONCRETE AND DIMENSION AS PROVIDED IN DRAWINGS SHALL BE

ONLY USED TO OBTAIN THE UNIFORMITY OF CLEAR COVER THROUGH

OUT THE CONSTRUCTION.

D. WATER

WATER TO BE USED IN THE CONCRETING AND CURING SHALL BE

PORTABLE WATER.

E. SUPERVISION

CONSTRUCTION WORK MUST BE SUPERVISED BY A COMPETENT

SUPERVISION ENGINEER.

374

538

957

1211

1495

1809

2337

2931

3828

DEV.

LENGTH, mm

SPLICE LENGTH, mm

CLASS A CLASS BCLASS C

300

317

563

713

880

1064

1374

1724

2252

220

317

563

713

880

1064

1374

1724

2252



Thimphu, Bhutan


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

NTS.

DESIGN

DRAWN

CHECKED

APPROVED

BSW-NKZ-02GENERAL NOTESBRIDGE STRENGTHENING WORKS AT NIKKA CHUZAM ON WANGDUE - TRONGSA HIGHWAY FORMHPA

SH: STEEL STAGING WORKS KARMA TENZIN (Chief Engineer)

JUNE 2015




1(ART. 5.10 AASHTO LRFD 2007)

REBAR DESIGNATION DIA, mm

AREA, mm2

UNIT WT., kg/m REBAR TYPE

T10 10 79 0.617 IS : 1786 GRADE Fe 500T12 12 113 0.888

TIE/STIRRUPS OTHER 900 1350 900 1800

T16 16 201 1.578

T10 40 60 60 75 120 65

T20 20 314 2.466

T12 48 72 72 75 144 65

T25 25 491 3.853

T16 64 96 96 96 192 65

T28 28 616 4.834

T20 - 120 240 120 240 80

T32 32 804 6.313

T25 - 150 300 150 300 100T28 - 168 168 336 112T32 - 256 192 384 128

1 ALL REINFORCEMENT SHALL BE COLD BEND

REBAR DESIGNATION

BENDING DIAMETER

TIE/STIRRUPS

STANDARD HOOK EXTENSION, mm

OTHER

IS : 1786 GRADE Fe 500IS : 1786 GRADE Fe 500IS : 1786 GRADE Fe 500IS : 1786 GRADE Fe 500IS : 1786 GRADE Fe 500

TABLE 3 : STANDARD RE-BAR PROPERTIES

(UNIT WT. 0.00785 kg / mm² /m)

IS : 1786 GRADE Fe 500

TABLE 4 : STANDARD HOOK AND BEND REQUIREMENT

DETAILED LENGTH HOOK LENGTHUNBEND HOOK LENGTH

OFFSET LENGTH

HOOK EXTENSION

BEND DIAMETER

DETAILED LENGTHUNBEND HOOK LENGTH

BEND DIAMETER

HOO

K LE

NGT

H

HOO

K EX

TEN

.

12BNED + BAR


BEND DIAMETER

12 BEND + BAR

OFFSET LENGTH

HOOK EXTN.

HOOK LENGTH


BEND DIAMETER

12 BEND + BAR

HOOK EXTENSION

HOOK LENGTH

OFF

SET

LEN

GTH

BAR

DIA

BAR

DIA

BAR

DIA

BAR

DIA

45° HOOK

90° HOOK

135° HOOK

180° HOOK

REBAR HOOK SPECIFICATION

SHAPE CODE

SHPAE

00

a

11

b

Total Length :a

a

Total Length :

r

a

b d

c51

Total Length :2(a+b)+16d

21

b

a c

Total Length :a+b+c-r-2d

SHAPE CODE AS PER ISO 4066 : 2000

LEGEND :

r = BENDING RADIUS AS

PER TABLE 4

d = DIAMETER OF BAR

a/b/c/d = AS SHOWN

a+b - ½ r-d

NOTES

GENERAL

1. ALL THE DIMENSIONS ARE IN MILLIMETER

UNLESS OTHERWISE MENTIONED.

2. DO NOT SCALE THIS DRAWINGS.

USE GIVEN DIMENSIONS ONLY.

3. DURING THE CONSTRUCTION, THE

CONTRACTOR MUST CHECK THE

DIMENSIONS, LEVELS AND

MEASUREMENTS. DISCREPANCY

IF ANY TO BE REPORTED TO THE

ENGINEER BEFORE EXECUTION.

MATERIALS

1. CONCRETE 28 DAYS STRENGTH

IN CUBE, fck = 25 MPa.

2. YIELD STRENGTH OF STEEL,

fy = 500 MPa (GRADE Fe 500, IS 1786).

3. DETAILS OF STEEL IS MENTIONED

IN THE DRAWING AND ITS QUANTITY

IN THE BAR BENDING SCHEDULE.

T - HIGH YIELD DEFORMED BAR

Y - DEFORMED MS BAR

R - ROUND MS BAR

BAR MARK

41-01-T 16-150-BOTT.

NOS. OF BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION / REMARK

LEGEND:

r = BENDING RADIUS AS PER TABLE 4

d = DIAMETER OF BAR

a/b/c/d = AS SHOWN



Thimphu, Bhutan


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

NTS.

DESIGN

DRAWN

CHECKED

APPROVED

BSW-NKZ-03

16M SPAN RCC DECK GIRDERBRIDGE

(7.00 M CARRIAGEWAY)GENERAL PLAN

GEMZINA ZAM On

Wangdue-TrongsaPrimary National

Highway KARMA TENZIN (Chief Engineer)

JUNE 2015




18000

200

300

350 500500

3600 800800

150

300

350

3600800 800

45004000

2000 1500 1000

4900

5400

5500

2000

500500

4850

5350

5450

2000

1500 1500 1000

100 100

25000

800

850

DRAWING NO.

SCALE:

(as Sheet A3 size)

NTS.



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

SIDE ELEVATIONBRIDGE STRENGTHENING WORKS AT NIKKA CHUZAM ON WANGDUE - TRONGSA HIGHWAY FORMHPA


BSW-NKZ-04


JUNE 2015




RCC Girder

800 800500

DRAWING NO.

SCALE:

(as Sheet A3 size)

1:60



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

RIGHT TRESTLE MASUMI ANDO (Sr. Volunteer, JICA)



BSW-NKZ-05


JUNE 2015



RCC Girder

300

350

1680 320 1680

800800 500

7000

DRAWING NO.

SCALE:

(as Sheet A3 size)

1:50



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

LEFT TRESTLEBRIDGE STRENGTHENING WORKS AT NIKKA CHUZAM ON WANGDUE - TRONGSA HIGHWAY FORMHPA


BSW-NKZ-06


JUNE 2015




PLAN C-C

TYPICAL DETAIL OF TRESTLE UNIT

A

B B

A

CC

C C

23.5 Ø HOLE FOR22 Ø BOLTS

DETAIL OF BASE PL.

NOTES:1. ALL DIMENSIONS ARE IN MILLIMETER & LEVELS ARE IN METER UNLESS OTHERWISE NOTED

2. ALL STRUCTURAL STEEL SHALL CONFORM TO IS: 2062

3. ALL WELD SHALL CONFORM TO IS: 9595

4. LENGTH OF ALL INCLINED MEMBERS AND THE SHAPE AND SIZE OF THE GUSSET PLATES

SHALL BE MADE FROM FULL SCALE LAYOUT BEFORE FABRICATION.

5. ALL WELDS TO BE 6 mm. THK. FILLET UNLESS OTHERWISE NOTED.

6. ALL HOLES ARE 23.5Ø FOR 22Ø BOLTS OF PROPERTY CLASS 5.8 CONFORMING TO IS: 1363

7. ALL GUSSET ARE 10 mm THK. PLATE UNLESS OTHERWISE NOTED

L 75X75X8-2000 LG.

L 75X75X8-2339 LG.

L 130X130X12-2000 LG.

L 130X130X12-2000 LG.

L 75X75X8-2000 LG.

PL.310X10 TH -320 LG. (TYP)

PL 134X10 TH-134 LG.

L 75X75X8-2339 LG.

L 75X75X8-2000 LG.

L 75X75X8-2339 LG.

PL 134X10 TH-134 LG.

L 130X130X12-2000 LG.

L 75X75X8-2339 LG.

L 130X130X12-2000 LG.

PL.310X10 TH -320 LG. (TYP)

L 75X75X8-2000 LG.

DRAWING NO.

SCALE:

(as Sheet A3 size)

1:20



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

TYPICAL DETAIL OFTRESTLE UNIT &

PLAN "CC"



BSW-NKZ-07


JUNE 2015




PLAN B-B

PLAN A-A

L 75X75X8-2000 LG.

L 75X75X8-2000 LG.

L 75X75X8-2000 LG.

L 75X75X8-2000 LG.

PL. 305X10-305 LG.

L 75X75X8-2000 LG.

L 75X75X8-2000 LG.

L 75X75X8-2000 LG.

L 75X75X8-2000 LG.

L 75X75X8-2609 LG.

L 75X75X8-1249 LG.

PL. 200x10 TH-420 LG. PL.305X10 TH

-305 LG. (TYP)

L 75X75X8-1210 LG.

DRAWING NO.

SCALE:

(as Sheet A3 size)

1:20



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

PLAN "B-B"&

PLAN "A-A"



BSW-NKZ-08


JUNE 2015




300

350

DRAWING NO.

SCALE:

(as Sheet A3 size)

1:25



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

DETAILS 'A' & 'B'BRIDGE STRENGTHENING WORKS AT NIKKA CHUZAM ON WANGDUE - TRONGSA HIGHWAY FORMHPA


BSW-NKZ-09


JUNE 2015




600

500

600

500

250

322

250

620

250

310

250

596

DRAWING NO.

SCALE:

(as Sheet A3 size)

1:50



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

DETAILS "AA"&

DETAILS "BB"



BSW-NKZ-10


JUNE 2015




388

250

376

250

178

78

400

178

412

400

178

78412

228

128

376 376

388388

78

178

376 376

388388

388

250

228 128

250

250

376

250

228

400 400

228

128

250

250

DRAWING NO.

SCALE:

(as Sheet A3 size)

1:40



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

WEDGE DETAILSBRIDGE STRENGTHENING WORKS AT NIKKA CHUZAM ON WANGDUE - TRONGSA HIGHWAY FORMHPA


BSW-NKZ-11


JUNE 2015




500

100

100

6100

100

500

100

100

3600

100

3600

100100

100

2000

500

2000

800

800

100

6100

100

DRAWING NO.

SCALE:

(as Sheet A3 size)

1:70



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

FOOTING PLAN&

REINFORCEMENT DETAILS



BSW-NKZ-12


JUNE 2015




NOTES:1. ALL DIMENSIONS ARE IN MILLIMETERS2. THE BOTTOM LEVEL OF RCC FOOTING SHALL BE ABOVE BOULDER MASONRY3. THE NET SAFE BEARING CAPACITY OF SOIL HAS BEEN CONSIDERED AS 10 T/M²4. GRADE OF CONCRETE FOR RCC FOOTING SHALL BE M205. REINFORCEMENT BAR IN RCC FOOTING SHALL BE HIGH STRENGTH DEFORMED

BAR (Fe-450) CONFIRMING TO IS:17865

6. CLEAR COVER TO THE REINFORCEMENT SHALL BE 50MM7. LAP LENGTH OF REINFORCEMENT BARS SHALL BE 50 X DIAMETER OF BAR

LEGEND

500

DRAWING NO.

SCALE:

(as Sheet A3 size)

1:50



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

MESH DETAILS,SECTION C-C

&SECTION D-D OF FOOTING



BSW-NKZ-13


JUNE 2015




fw

f w

250

3007.6

10.6

10.6

250

250

3508.3

11.6

11.6

250

140

140

140

140

6100

STEEL PLACING PLAN

800 800

1696

305

1696

800

800

100

100

DRAWING NO.

SCALE:

(as Sheet A3 size)

1:40



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

STEEL PLACING PLANBRIDGE STRENGTHENING WORKS AT NIKKA CHUZAM ON WANGDUE - TRONGSA HIGHWAY FORMHPA


BSW-NKZ-14


JUNE 2015




1500 1500 10004000

1000

1000

2000

2000 2000 2000 10007000

1000 2000 2000 20007000

1000

1500

1500

4000

2000 2000 2000 10007000

2000

1000

1000

1000

1500

1500

4000

1000 1500 20004500

1000

1000

2000

1000 2000 2000 20007000

2000 2000 2000 1000

7000

1000

1500

2000

4500

1000 2000 2000 2000

7000

1000

1500

2000

4500

N

DRAWING NO.

SCALE:

(as Sheet A3 size)

1:40



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

GABION WALL LAYOUTBRIDGE STRENGTHENING WORKS AT NIKKA CHUZAM ON WANGDUE - TRONGSA HIGHWAY FORMHPA


BSW-NKZ-15


JUNE 2015




DRAWING NO.

SCALE:

(as Sheet A3 size)

NTS.



Thimphu, Bhutan

REVISION DATE

FIRST ISSUE

NAME & SIGNATURE

DESIGN

DRAWN

CHECKED

APPROVED

REBAR SCHEDULE OFTRESTLE FOUNDATION



DIAMETER (IN MM) WEIGHT (KG/M)

10 0.617

12 0.888

16 1.578

20 2.466

25 3.853

1. ALL THE DIMENSIONS ARE IN MILLIMETER

UNLESS OTHERWISE SPECIFIED.

2. DO NOT SCALE THE DRAWINGS.

USE THE GIVEN DIMENSIONS ONLY.

3. DURING THE CONSTRUCTION, THE

CONTRACTOR MUST CHECK THE DIMENSIONS,

LEVELS AND MEASUREMENTS. DISCREPANCY

IF ANY TO BE REPORTED TO THE ENGINEER

BEFORE EXECUTION.

1. CONCRETE 28 DAYS STRENGTH IN CUBE FOR

ABUTMENT AND RETURN WALL, fck = 25 MPa.

2. YIELD STRENGTH OF STEEL,

fy = 500 MPa (GRADE Fe 500, IS 1786).

4. DETAILS OF STEEL IS MENTIONED IN THE

DRAWINGS AND ITS QUANTITY IN THE

BAR BENDING SCHEDULE.

1. ABUTMENT WALL (ALL SIDES) = 75 MM

(UP TO OUTER FACE OF MAIN BAR)

2. RETURN WALL (ALL SIDES) = 75 MM

(UP TO OUTER FACE OF MAIN BAR)

T - HIGH YIELD DEFORMED BAR

Y - DEFORMED MS BAR

R - ROUND MS BAR

INDICATES BAR CUT POINT

Top bar in longitudinal direction

FOUNDATION

SLAB

01 T16 4032 2 45 90 362880 21

a

b

c

256 3600 256 Std. - 90 deg. Std. - 90 deg. 572.62

Bottom bar in longitudinal direction

02

a

b

c

Std. - 90 deg. Std. - 90 deg.

03 T10 6174 2 26 52 321048 21

a

b

c

160 5904 160 Std. - 90 deg. Std. - 90 deg. 198.09Top Bar in transverse direction

04 21

a

b

c

Std. - 90 deg. Std. - 90 deg.Bottom bar in Transverse Direction

05 T12 450 2 64 128 57600 00

a

450 Std. - 90 deg. Std. - 90 deg. 51.15Mesh Bars

FOUNDATION

SLAB

FOUNDATION

SLAB

FOUNDATION

SLAB

MESH REBAR

T16 4032 2 45 90 362880 21256 3600 256 572.62

2 26 52 321048 160 5904 160 198.09T10 6174

TOTAL:

1592.57THIS SCHEDULE HAS BEEN PREPARED IN ACCORDANCE WITH ISO:4066:2000

BSW-NKZ-16


JUNE 2015




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