AlNajah National University Engineering Faculty building Engineering Department
Al-Najah National University Engineering Faculty building Engineering Department Graduation Project: Complex of Ministries Supervied by : Dr. Monther Dwaikat Prepared by: Haneen Ghanem Lama Droobi Rana Faris
Chapter One : Introduction Complex of Ministries
Project A Solar Exposure Project B Solar Exposure 1 321830 1 288965 2 178638 2 295384 3 665375 3 299986 4 238771 4 338305 5 325649 6 291600 7 221080 8 300814 9 292773
Environment al analysis
Sun path in winter for project A
Sun path in summer for project A
Sun path in winter for project B
Sun path in summer for project B
Project A Solar Exposure Project B Solar Exposure 1 321830 1 288965 2 178638 2 295384 3 665375 3 299986 4 238771 4 338305 5 325649 6 291600 7 221080 8 300814 9 292773
Daylight :
Architectura l design
Ramp Length 24 Slope of the Ramp 1: 10 Floor height 3 Ramp Radius 7 straight ramp length 10 Circular Ramp Length 20 Total Ramp Length 30 Road Width 5. 5 Road Width in Circular Ramp 7. 5
Floor Height 3. 5 m Levels Number 11 floor elevator interval time 25 -29 sec Waiting Time 15 -17 sec Percent of Population to be carried in 5 min 14 -16% Net Area ( Normal ) 10 -12 m 2/person Round Trip (RT) 118 handling Capacity (h) 38. 6 Interval (I) 23. 6 sec Percent of Population (PHC) 21% Number of cars needed 4
Structur al design
Ministry of Trade and Economy Typical Plan Building 3 D Model
Codes: The structures are designed using practice code and specifications that control the design process and variables. The following codes and standards are used in this study: * ACI 318 -08: American concrete institute provisions for reinforced concrete structure design. *UBC-97: code which is used here for seismic load parameters determination.
Structural element: • Design will include the following elements : 1) slab ( one way rib slab). 2) beam ( main beam & secondary beam). 3) column. 4) footing
Design data: 1 - Compressive strength of concrete (fc) beams � shear walls � columns � Footing � slabs � fc =400 kg/cm 2 2 - Yielding strength of steel (fy), 3 - Bearing capacity of soil= fy =4200 kg/cm 2 4 kg/cm 2
Material : Unit weight of used materials Material Unit weight of materials Kg/m³ Unit weight of materials ton/m³ Reinforced concrete Plain concrete 2500 2. 5 2300 2. 3 stone 2600 2. 6 Blocks 1200 1. 2
Preliminary Design: Beam thickness Main beam→ (60*50) cm Hidden beam→ (30*50) cm External beam→ (60*30) cm Column dimension Slab thickness G 1 → d= 90 cm G 2→ (40*40) cm G 3→ (50*50) cm G 4 → (55*55) cm G 5 → (60*60) cm G 6 → (70*70) cm G 7 → (80*80) cm
Loads : q. Superimposed dead load=4. 5 k. N/m² q. Superimposed dead load for carrage=2. 5 k. N/m² q. Live load =5 k. N/m²
Check for sap model : • Compatibility check
Check for sap model : Check equilibrium From sap dead load 127700 KN manual 128500 % of error . 6% live load From sap 33614 manual 34200 % of error 1. 75 %
Check for sap model : local equilibrium (internal force ) # of beam B 1 B 2 #of slab 1 2 Sap value Manual value % of error 475 649 420 612 11% 5. 5% Floor Mu from sap F 6 79. 5 F 4 45 # OF COLUMN C 1 C 2 Mu manual 75. 6 37 MANUAL Pu 4963. 5 2061 % of error 5% 17% Sap Pu 5178 2538 %of error 4. 3% 23%
Dynamic Design : ØSoil type Sc Ø Z = 0. 2 q. C v=0. 32 q. Ca =0. 24 T- Sap T- calculation 0. 35 S 0. 6 S
Design : Design slab
Design : Beams design
Design: Column design
Design: Column design
Design: footing design
Desing :
Mechanical design HVAC , water supply drainage system, fire system.
HVAC system - Heating design. The element U Outside wall 0. 72 ceiling 0. 87 floor 0. 61 window 3. 5 Aluminum door 7
cooling design. The selection diffuser is a square supply air diffusers of four way flow pattern with size of 46*46 cm
Water supply
Drainage system
Fire system
Electrical design
Artificial lighting Florescent lamp (4*T 8 18 watt) 26 W Luminaire Luminous Flux =5400 lm Luminous BEGA 5524 3 TC-D Luminaire Flux =5400 lm
Number of luminaries for each space have been calculated
the seventh floor was design by dialux program lamps that were used are of a type SECOLUX-E PL-L 136 EVG. with 36 watt.
Cost estimation
Project A Total cost=45300000 NIS Total area=14885. 92 m² cost/m²=3043. 14 NIS
Project B Total cost =25900000 NIS. Total area= 8957. 69 m² Total cost /m²=2891. 3 NIS Work cost Structural & architectural cost 25586010 NIS Mechanical cost 216930 NIS Electrical cost 97060 NIS
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