A rectangular column footing is to be designed to carry the following column loads: PDL = 850 kN MDL 160 kN - m PLL = 690 KN MLL=190 kNm = The column is 500mm x 500m and is reinforced with 8-25 mm bars. The base of the footing is 1.6 m below the natural grade and the and the effective soil bearing capacity may be conservatively taken as 190 kPa. Assume L=1.4B and fc 27.6 MPa and fy = 414 MPa. Use 75 mm as steel covering.
A rectangular column footing is to be designed to carry the following column loads: PDL = 850 kN MDL 160 kN - m PLL = 690 KN MLL=190 kNm = The column is 500mm x 500m and is reinforced with 8-25 mm bars. The base of the footing is 1.6 m below the natural grade and the and the effective soil bearing capacity may be conservatively taken as 190 kPa. Assume L=1.4B and fc 27.6 MPa and fy = 414 MPa. Use 75 mm as steel covering.
Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter6: Shallow Foundations: Ultimate Bearing Capacity
Section: Chapter Questions
Problem 6.17P: A 2.0 m 2.0 m square pad footing will be placed in a normally consolidated clay soil to carry a...
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Determine the ultimate soil pressure at the base (if soil pressure is uniform).
a. 145.57 kPa
b. 227.38 kPa
c. 183.25 kPa
d. 257.45 kPa
choose the best answer
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