Question: A square footing ( B B ) must carry a gross allowable load of 1 1 1 0 k N . The base of the

A square footing (BB) must carry a gross allowable load of
1110kN. The base of the footing is to be located at a depth of
1.4m below the ground surface. If the required factor of safety
is 4, determine the size of the footing. Use general bearing
capacity equation. Given: =18.2kNm3,c'=43kNm2, angle
of friction is 29.
A square footing ( B B ) must carry a gross

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