A simply supported one way reinforced concrete slab has a thickness of 175 mm. It is reinforced with 16 mm Ø spaced at 200 mm on center.f = 21 MPa and fy = 275MPA. Clear concrete cover is 20 mm. Weight of concrete is 23.5 kN/m³. Compute the nominal moment capacity (kN-m). Select one: О a. 51.3 b. 47.2 C. 38.5 d. 24.6

Structural Analysis
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Chapter2: Loads On Structures
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A simply supported one way reinforced concrete slab has a thickness of 175 mm. It is reinforced with 16 mm Ø
spaced at 200 mm on center.f. = 21 MPa and f, = 275MPA. Clear concrete cover is 20 mm. Weight of
concrete is 23.5 kN/m³. Compute the nominal moment capacity (kN-m).
Select one:
а. 51.3
b. 47.2
С. 38.5
d. 24.6
Transcribed Image Text:A simply supported one way reinforced concrete slab has a thickness of 175 mm. It is reinforced with 16 mm Ø spaced at 200 mm on center.f. = 21 MPa and f, = 275MPA. Clear concrete cover is 20 mm. Weight of concrete is 23.5 kN/m³. Compute the nominal moment capacity (kN-m). Select one: а. 51.3 b. 47.2 С. 38.5 d. 24.6
Determine the location of the neutral axis from the top of the beam. M=250 k-ft and n=9.
Area for each bar: A#8 =
cracked member.
0.79in²,
A#10
1.27in?. Use transformed area method and assume
4 #8
28"
22
4 #10
3"
18"
Select one:
а. 5.28 in
b. 6.17 in
C. 7.61 in
d. 8.52 in
Transcribed Image Text:Determine the location of the neutral axis from the top of the beam. M=250 k-ft and n=9. Area for each bar: A#8 = cracked member. 0.79in², A#10 1.27in?. Use transformed area method and assume 4 #8 28" 22 4 #10 3" 18" Select one: а. 5.28 in b. 6.17 in C. 7.61 in d. 8.52 in
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