Determine the size of a square footing at the ground level to transmit a load of...

Determine the size of a square footing at the ground level to transmit a load of 900 kN in sand

weighing 18 kN/m3

and having an angle of shearing resistance of 36° (Nγ = 46, Nq = 43). Factor of safety is 3.

What will be the modification in the result, if the footing may be placed at a depth of 1 m below ground

surface ? Assume, in this case, the water table may rise to the ground surface. γ′ = 9 kN/m3

.

Expert Solution

Ally Wells answered 9 months ago

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