A 3 mx 3 m square spread footing is to support a 350 mm x 350 mm column carrying a dead load of 750 kN and live load of 500 kN. For concrete fc is 21 MPa and for steel, fy is 415 MPa. Use NSCP 2001 provisions. Determine the effective depth considering punching shear. A 300 mm 350 mm 400 mm 450 mm

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A3 mx 3 m square spread footing is to support a 350 mm x 350 mm column carrying a dead load of 750 kN and live load of 500 kN. For concrete f'c is 21
MPa and for steel, fy is 415 MPa. Use NSCP 2001 provisions. Determine the effective depth considering punching shear.
A
300 mm
350 mm
400 mm
450 mm
B.
Transcribed Image Text:A3 mx 3 m square spread footing is to support a 350 mm x 350 mm column carrying a dead load of 750 kN and live load of 500 kN. For concrete f'c is 21 MPa and for steel, fy is 415 MPa. Use NSCP 2001 provisions. Determine the effective depth considering punching shear. A 300 mm 350 mm 400 mm 450 mm B.
A 3 mx 3 m square spread footing is to support a 350 mm x 350 mm column carrying a dead load of 750 kN and live load of 500 kN. For concrete f'c is 21
MPa and for steel, fy is 415 MPa. Use NSCP 2001 provisions. If the effective depth of the footing is 500 mm, find the number of 25 mm reinforcements.
A
10
B 11
12
D 13
Transcribed Image Text:A 3 mx 3 m square spread footing is to support a 350 mm x 350 mm column carrying a dead load of 750 kN and live load of 500 kN. For concrete f'c is 21 MPa and for steel, fy is 415 MPa. Use NSCP 2001 provisions. If the effective depth of the footing is 500 mm, find the number of 25 mm reinforcements. A 10 B 11 12 D 13
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