A 250mm thíck concrete wall is to be centrally located on ooting. How much is the required least resisting moment so tha there will be no tensile stress in the footing if the loads o the footing are as follows: Total vertical load is 432KM

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A 250mm thick concrete wall is to be centrally located on a
footing.
How much is the required least resisting moment so that
there will be no tensile stress in the footing if the loads on
the footing are as follows: Total vertical load is 432kN,
Overturning moment is 288kN-m and footing width is 4m.
a. 1152kN-m
c. 288KN-m
b. 576kN-m
d. 864kN-m
Find the smallest footing width that will prevent uplift.
Total vertical load is 360kN, resisting moment is 756KN-m,
overturning moment is 252kN-m.
с. 3.5
d. 2.4
Which of the following gives the resulting maximum soil
pressure in kPa if the load on the footing are as follows:
Total vertical load is 250kN, resisting moment is 470kN-m,
overturning moment is 245kN-m and footing width 3.0m?
с. 180
а. 2.8
b. 4.2
а. 185
b. 175
d. 170
Transcribed Image Text:A 250mm thick concrete wall is to be centrally located on a footing. How much is the required least resisting moment so that there will be no tensile stress in the footing if the loads on the footing are as follows: Total vertical load is 432kN, Overturning moment is 288kN-m and footing width is 4m. a. 1152kN-m c. 288KN-m b. 576kN-m d. 864kN-m Find the smallest footing width that will prevent uplift. Total vertical load is 360kN, resisting moment is 756KN-m, overturning moment is 252kN-m. с. 3.5 d. 2.4 Which of the following gives the resulting maximum soil pressure in kPa if the load on the footing are as follows: Total vertical load is 250kN, resisting moment is 470kN-m, overturning moment is 245kN-m and footing width 3.0m? с. 180 а. 2.8 b. 4.2 а. 185 b. 175 d. 170
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