A wall footing has the following conditions. Determine the p…
Questions
A wаll fооting hаs the fоllowing conditions. Determine the pressure thаt acts on the bottom of the footing. Assume the footing is 6 ft wide.The bottom of the footing is at a depth of 4 ft below grade.The service dead load is 10.8 kips/ft, and the service live load is 7.1 kips/ft.The wall is 14 in. thick.The footing is 13 in. thick.The allowable soil pressure, qa, is 4,000 psf.The soil has a density of 115 lb/ft3.The concrete has a density of 150 lb/ft3.The concrete cover has a thickness of 3 in.f'c = 3,100 psi and fy = 60,000 psi.