Question

A series of unconfined compression tests in the zone of interest (from SPT samples) from a boring-log give an average q_u = 200kpa. The soil is fully saturated (∅=0).

Estimate the allowable bearing capacity for square footing located at somewhat uncertain depth (let D =0m) and B dimensions unknown using both the Meyerhof and terzaghi bearing-capacity equations. use safety factor SF =3.0.

Solution