Slide 1

Nablus City Hall By Areen Abu ZaidZinab Abu ShaqdamMdlaeen Godeh

ChaptersChapter one:Introdution

Chapter two: architectural designChapter three: Inviromental designChapter four: Structural designChapter five: Internal system designChapter One : Introduction A building lies in the western side of Nablus , this building consist of two stories of (8000 m2) , and height of each storey is (5m). Ground floor consists of two main halls, library, cafeteria, bathrooms, and security and Theatre.

1st floor consists of computer hall, bathrooms, cafeteria , theare first floor.Buildings of the project:

1-Building Main Halls

2-theater of the project

3-Central cafeteria

4-A major public library

5-Computer hall

HallsArea(m^2)Capacity(persons)Hall 11163 m^2580Hall 2800400Theatre1210807Computer hall12050library21340Cafeteria1700400

The site with respect to palestine

Analysis of street

Suggested Enterance

Map that shows street dirt9

Traffic around the site

Elements of agroup within the site

Analysis of the noise levelArchiticture DesignNablus City Hall

Site plan

Master plan (ground floor)

Master plan (FIRST FLOOR)

Sections

Elevations

ElevationsChapter TwoNablus City Hall

Structural DesignYielding strength of steel, fy = 4200 kg/cm2.

Modulus of elasticity of steel, Es = 2.04x106 kg/cm2.

Modulus of elasticity of concrete, Ec = 15100 fc .

B300 fc = 240 kg /cm2 Ec = 2.34105 Kg /cm2 Design DataUnit weights of materials: Reinforced concrete = 2.5 ton/m3 . Blocks = 1.2 ton/m3 . Stone =2.6 ton/m3. Sand =2 ton/m3.

soil bearing capacity = 1.5kg/cm2 .Design DataDesign loads:

live load is 500 kg/m2 =0.5 T/m2 for grond and first floor __ L.L For final roof=0.2 T/m2 .Super imposed dead load is 0.3 T/m2 .Slap thickness = 20 cm solid slap (roof)Stair thickness =25 cmWall thickness = 20 cmDesign Data

Theatre column center

Pannel beam roof reinforcement

Footing and tie beam for theatre

Structural Details for theatre

Theatre and cantiliever stairs Structural analysis laws and checking the results:

Theatre BlockService BlockIn this block we use pannel beam system using solid slab 20 cm depth with continuos beams carried on shear wall.because of long spans and to achieve theatre function.

Ground floorfirst floor

Design steel for ground floor as the shear wall carry the load Moment from sap (M=20t.m/m)

Design steel for first floor as the shear wall carry the load Moment from sap (M=20t.m/m)

Case 2:As another solution if there is compressive refile siolwith minnimum load 98% underground use 7 12/ m in two direction upper and bottom steel use minnimum steel.After design on sap and select beam dimension(120*80cm) approximetly each 4 m, the figure from sap show steel value as follow:Design of beam

Use 22 20 mm for the bottom

For the top steel use As minUse 12 18

Use 10/20cm Stirups Design for exterior wall:

From sap we find F11 = 14 t/m

Use 5 12/ m Horizontal SteelWe find from sap F22 = 46t/m

Use 7 16/ m Vertical Steel

Shear wall reinforcement

Footing design:After analysis on sap and finding load on footing per meter :DL on Foundation = 40t/mLL on Foundation = 20t/m

Section in footingColumn designThe design load can be calculated using the following equation: Pd= Pn=* {0.85* fc(Ag-As) + As*f y}.

= 0.65 for tied columns. = 0.7 for spiral columns. = 0.8 for tied columns. = 0.85 for spiral columns.

TypePu Pn DimAGAs(cm^2)No. #of barsGroup 1220338120*506000752520mmGroup2 11217290*504500451520mmGroup 321.332.3D=501963.5201016mmType of column

Service block (rib distribution)

Structural details for service block

Column centre and footing for service

Piles designChapter threeNablus City Hall

Electrical DesignN=E*A/(n* FL*Ku*Km) Where:N=number of units in place(#of luminair).E=Illuminance,measured by lux.A=area of space.n= number of lamp.FL=Flux (lumen/lamp).Ku=utilization factor (depend on room factor ).Km=maintenance factor.Lighting calculationroomlwhmareapowerkrEmffackutypenFLNlighting wattmain intrance27184539262.9943200.50.90.8fl 4*264180060606228rest area 6.264423.5400.5733000.50.90.8pl lamp212007.38587.5bath1 6.486.13439.7180.7871000.50.90.8pl lamp212004.14148.8intrance 3.27.3423.6260.5623000.50.90.8fl 4*26418002.53255.7rest area 114.58.754106401.1433000.50.90.8fl 4*264180011121771rest area 212.88.54106401.2443000.50.90.8fl 4*264180011111767rest area 35.86.153.534.2400.8173000.50.90.8fl 4*26418003.64569.3room 1 9.86.93.526.5400.4532000.50.90.8F40T14226002.54203.8room 274528400.5091000.50.90.8F40T14226601.32105.3storage 16.327.1544.9400.6691000.50.90.8F40T14226602.12168.7storage 26.36.2445260.91000.50.90.8F40T14226602.12110Sample of calculationCalculation of the (MDB) and cross section area of cablesTotal current for lighting = 80 AWe select diameter of cablesD cables = 25 mm Total Current for sockets = 40 Amp and use cable with diammeter = 16 mm nouseseArea sections (mm^2)1Lighting 1.52Sockets 2.53Main cable 2.54Special bells 2.5noUses Current (amp)Power(watt)1normal22502special151000Power for ground floor

Lighting for ground floor

Theatre (MDB)Chapter four Nablus City Hall

Mechanical DesignWATER SYSTEMWe use direct up feed system

Water distribution planWe use cold water collecter

And hot water collecter

and electrical heaterDrainage system

Fire system

Slope planWe Used (2) system in the project:

1- chilled water systym in the main hall. 2- gas to gas systym in the secondary hall.

CHILLER 136 ton (Heat pump)327 GPMWe used air handler unit with capacity 8000 CFM

FAN COILT- Heating Load Calculation:Q HEATING(watt)T winterU w/m2.kArea/m2detailsDescriptionzone8232.8483.3311.85Nin.wallMAIN HALL485183.3183.75W3963.9683.3150.15WS997.9283.337.8WS2300.7683.387.15WS1774.0883.367.2N3603.683.3136.5ES1829.5283.369.3ES1663.283.363ES923.4200.951.3EEXT.wall112083.540N+WS+ESinternal door392203.55.6EEXT door322203.54.6SEXT door295.2200.916.4SEXT door10150200.51015exposed ceiling1242.3690.1361015FLOOR43661.84Q S)CONDFor TheaterUNITRESULTL/S7200v ventL/S9291.666667v infWATT111500Q INFKW111.5WATT9753.333333Q DOMESTICHEATING202172.1509Q TOTALKW202.1721509TON57.7634717TON80q total ACH=1.5Required ventilation = 8 (L\s)\ person #No Person= 900 Q Total=80 TONNO diff = 100 we used (60x60) provide 400 CFM qCOOLING(watt)q HEATING(watt)T winterCLTDU w/m2.kArea/m2detailsDescriptionzone8232.848232.848203.3311.85Nin.wallMAIN HALL485148518203.3183.75Win.wall3963.963963.968203.3150.15WSin.wall997.92997.928203.337.8WSin.wall2300.762300.768203.387.15WSin.wall1774.081774.088203.367.2Nin.wall3603.63603.68203.3136.5ESin.wall1829.521829.528203.369.3ESin.wall1663.21663.28203.363ESin.wall704.0925923.42015.250.951.3EEXT.wall20301120814.53.540N+WS+ESinternal door303.83922015.53.55.6EEXT door170.1773222010.573.54.6SEXT door156.0132295.22010.570.916.4SEXT door8043.875101502015.850.51015exposed ceilingCooling loadQ total = 61.25 KwQ s= 43.10 KwV cir = 3591.71 L/SV cir =7901.76 CFMNo . diffuser =100 use 100SIZE THE DIFFUSER FOR 400 CFM (60x60) CMCooling calculation

Difuser and grill for the building Difuser and grill for theatre

ventelationExhust fan window Exhust duct grillUse two type Chapter FiveNablus City HallInviromental DesignInviromental analysis

: ((35.370 (32.322) WinterSummerTin2323Tout1235 in50%50% out50%50%W in8.98.9W out520.5T ground15.723.7Design Condition

Sun MotionHeat calculationConstruction (wall)Resistance (R) m.k/wInside surface0.11Plaster (0.02m)0.014Block (0.1m)0.12Cement mortar (0.14m)0.08Stone (0.06m)0.023Outside surface0.04Total Resistance0.387(m.k/w)U2.58 w/m.kCalculate the thermal of the external wallConstruction(wall)Resistance (R) m.k/wThe first surface0.11Plaster (0.02m)0.014Block (0.1m)0.122plaster in other side0.014Other side surface0.11Total resistance0.49 (m.k/w)U2.04 w/m.kCalculate the thermal of the internal wallConstruction(ceiling)Resistance (R) m.k/wIn side surface 0.09Plaster (0.02m)0014Block (0.14m)0.168Cement mortar (0.06m)0.034Other side surface0.03Total resistance0.336 (m.k/w)U3 w/m.kCalculate the thermal of the ceilingHeat loss for the All external and internal walls of the building (theatre ):North wall:Area wall = ((28.35+25.2+47+40.5+22.5+24+17.2+311.8+76.2)-(4+3)-(40) = 540 mArea windows = 7 mArea door = 40 mQ(heat loss) = Area U T= [540 2.6 + 7 6.7+403.5][20] = 31818 watt.Sample of calculation

For internal wall

For external ceilingmaterials

Accostics

Noise Plan of theatreThank you