A square foundation (1.5 m x 1.5 m), supported by sand, has its bottom 0.7 m below the ground level, with ?? = 0.3 m and ??= 0.15 m. The known soil characteristics are as follows: ϕ’ = 30°, c’ = 0, and γ = 18 kN/m³. Assume two-way eccentricity, and determine the ultimate load. (Ans: ???? =606 ??)

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 6.21P: Consider a continuous foundation of width B = 1.4 m on a sand deposit with c = 0, = 38, and = 17.5...
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A square foundation (1.5 m x 1.5 m), supported by sand, has its bottom 0.7 m below the ground
level, with ?? = 0.3 m and ??= 0.15 m. The known soil characteristics are as follows: ϕ’ = 30°, c’ = 0,
and γ = 18 kN/m³. Assume two-way eccentricity, and determine the ultimate load. (Ans: ???? =606
??) 

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