G+4 Feb 2022 approximately 1.3 Hours
1-for grade 40/50 what is characteristic strength concrete?
Fc-40
fcu-40
fc-50
not all of answers
2- Ca factor for zone 2A @ soil type SC?.0.2-0.18-0.3-0.325
3- what is max vertical reinforcement for shear wall 35cm thick?
Y12 ./100mm/m
y16 ./100mm/m
y20./100mm/m
y25./100mm/m
4- for fcu = 50 what is the crack modulus of rupture?? 3 , 3.5 , 3.9 , 3.25
5- fcu=40 what is the crack modulus of rupture?? 4 , 3.5 , 2.5 , 2.1
6- for strap column e =25 cm and N= 360?
7- Wind word coefficient as AsCE?
8- Directional coefficient for wind as ASCE?
9- area of footing N=1000 kn @ SBC= 130Mpa what is minimum area?
1.5*1.5m
/
1.8*2m
/ 1.5*2m
10- Minimum shear stress for concrete fcu=50?
11- Minimum reinforcement for raft t=70 cm?
/ 2.5*2.5m.
7y16/
7y20/
5y12/
7y25
12- minimum area of steel for beam (20*60) given m=...., L= ??
13 - If beam simply supported span 6 has load = what is required steel?
2y16. /
2Y20/
2y12/
14- for zone 2A seismic factor z?
15- For slab 3* 10 what is moment if load q kn/m?? 1.125q
16- what is the concrete modulus for fcu =...?
17- For steel grade 60 waht is yeild strength?? 420
460
18- What is the grade used for manufacturing of bolt?
2y25
480
Grade 4.6 or
8.8 or
10.9 or
all of them
19- for slab t=30 what is the punching shear distance from face of column r??
11.5cm,
40cm
,45cm
,13.5cm
20- for shear wall in bearing wall system what us the R value? 4.5 MY ANSWER
21- for unbraced column top/bottom condition 1 what is the effect length coefficient? 1.2 my answe
22- what is the slender ratio for unbraced short column less than?? 10
23- min reinforcement ratio for column?
0.4%=0.004
24 25 –
سؤال اثنا الامتحان عن المضافات وفواءدها وهل عندها علاقة بالنفاذية