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Design a rectangular footing to support a 300 x 400 mm column carrying a dead load of  400 kN, a live load of 500 kN, a dead load moment of 40 kN-m and a live load moment of  60 kN-m, all in the long direction. Assume the allowable soil pressure at service load to be  260 kPa. Use fc' = 27.6 MPa and fy = 276 MPa and L = 1.4B.

Design a rectangular footing to support a 300 x 400 mm column carrying a dead load of  400 kN, a live load of 500 kN, a dead load moment of 40 kN-m and a live load moment of  60 kN-m, all in the long direction. Assume the allowable soil pressure at service load to be  260 kPa. Use fc' = 27.6 MPa and fy = 276 MPa and L = 1.4B.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Design a rectangular footing to support a 300 x 400 mm column carrying a dead load of 
400 kN, a live load of 500 kN, a dead load moment of 40 kN-m and a live load moment of 
60 kN-m, all in the long direction. Assume the allowable soil pressure at service load to be 
260 kPa. Use fc' = 27.6 MPa and fy = 276 MPa and L = 1.4B.

 

Pa = 400 kN = 500 kN Mo = 40 kN.m M = 60 kN.m 0.40 m 0.30 m B (m) 9min L (m)
Transcribed Image Text:Pa = 400 kN = 500 kN Mo = 40 kN.m M = 60 kN.m 0.40 m 0.30 m B (m) 9min L (m)
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