A one-way interior slab panel, continuous on both ends, is built integrally with the beam supports. It has an unsupported span if 3.2m. and carries a total factored uniformly distributed load (including self-weight) of 11.2 KPa. Use D12mm reinforcement, fc' = 28MPA and fX=350MPA 15. Based on the NSCP code provisions for solid one-way slabs, what is the required minimum thickness for the given slab? a. 320.0 mm b. 160.0 mm с. 133.3 mm d. 114.3 mm е. None of the above 16. Using the NSCP approximate moments for one way slabs, what is the design positive moment at midspan? 11.46 KN-m b. 10.42 KN-m c. 8.19 KN-m d. 7.17 KN-m а. e. None of the above 17. Using the NSCP approximate moments for one way slabs, what is the design negative moment at the interior face of the interior support? 11.46 KN-m b. 10.42 KN-m c. 8.19 KN-m d. 7.17 KN-m а. e. None of the above 18. What is the minimum steel reinforcement ratio for the given slab with tx=350MPA? а. 0.0016 b. 0.0017 c. 0.0018 d. 0.0020 e. None of the above 19. What is the maximum allowable spacing of reinforcement for the given slab if hf = 125mm? a. 250 mm b. 375 mm C. 450 mm d. 453 mm е. None of the above 20. Calculate the required steel ratio of the main reinforcement for the middle strip (In/2) section of the slab. Use hf=125mm a. 0.00133 b. 0.00236 c. 0.0236 d. 0.133|| e. None of the above
A one-way interior slab panel, continuous on both ends, is built integrally with the beam supports. It has an unsupported span if 3.2m. and carries a total factored uniformly distributed load (including self-weight) of 11.2 KPa. Use D12mm reinforcement, fc' = 28MPA and fX=350MPA 15. Based on the NSCP code provisions for solid one-way slabs, what is the required minimum thickness for the given slab? a. 320.0 mm b. 160.0 mm с. 133.3 mm d. 114.3 mm е. None of the above 16. Using the NSCP approximate moments for one way slabs, what is the design positive moment at midspan? 11.46 KN-m b. 10.42 KN-m c. 8.19 KN-m d. 7.17 KN-m а. e. None of the above 17. Using the NSCP approximate moments for one way slabs, what is the design negative moment at the interior face of the interior support? 11.46 KN-m b. 10.42 KN-m c. 8.19 KN-m d. 7.17 KN-m а. e. None of the above 18. What is the minimum steel reinforcement ratio for the given slab with tx=350MPA? а. 0.0016 b. 0.0017 c. 0.0018 d. 0.0020 e. None of the above 19. What is the maximum allowable spacing of reinforcement for the given slab if hf = 125mm? a. 250 mm b. 375 mm C. 450 mm d. 453 mm е. None of the above 20. Calculate the required steel ratio of the main reinforcement for the middle strip (In/2) section of the slab. Use hf=125mm a. 0.00133 b. 0.00236 c. 0.0236 d. 0.133|| e. None of the above
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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ANSWER ONLY 18-20
Transcribed Image Text:A one-way interior slab panel, continuous on both ends, is built integrally with the beam supports. It has an unsupported
span if 3.2m. and carries a total factored uniformly distributed load (including self-weight) of 11.2 KPa. Use D12mm
reinforcement, fc' = 28MPA and fX=350MPA
15.
Based on the NSCP code provisions for solid one-way slabs, what is the required minimum thickness for the given
slab?
а.
320.0 mm
b.
160.0 mm
С.
133.3 mm
d.
114.3 mm
е.
None of the above
16.
Using the NSCP approximate moments for one way slabs, what is the design positive moment at midspan?
11.46 KN-m
b. 10.42 KNm
c. 8.19 KN-m
d. 7.17 KN-m
а.
e. None of the above
17.
Using the NSCP approximate moments for one way slabs, what is the design negative moment at the interior face
of the interior support?
11.46 KN-m
b. 10.42 KN-m
c. 8.19 KN-m
d. 7.17 KN-m
а.
e. None of the above
18.
What is the minimum steel reinforcement ratio for the given slab with ty=350MPA?
а.
0.0016
b.
0.0017
С.
0.0018
d. 0.0020
е.
None of the above
19.
What is the maximum allowable spacing of reinforcement for the given slab if hf = 125mm?
а.
250 mm
b.
375 mm
С.
450 mm
d. 453 mm
е.
None of the above
20.
Calculate the required steel ratio of the main reinforcement for the middle strip (In/2) section of the slab. Use
hf=125mm
a. 0.00133
b. 0.00236
c. 0.0236
d. 0.133||
e. None of the above
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