(Solved):
The 12 in by 20 in column of the frame shown in figure is subjected to an axial load \\( P_{D}= ...
The 12 in by 20 in column of the frame shown in figure is subjected to an axial load \\( P_{D}=200 \\) kips and a moment \\( \\mathrm{M}_{\\mathrm{D}}=120 \\mathrm{~K} \\)-ft due to dead load and an axial load \\( \\mathrm{P}_{\\mathrm{L}}=160 \\mathrm{kips} \\) and a moment \\( \\mathrm{M}_{\\mathrm{L}}=110 \\mathrm{~K} \\)-ft due to live load. The base of the footing is \\( 4 \\mathrm{ft} \\) below the final grade. Design the footing using fe' \\( =3 \\mathrm{ksi} \\), fy \\( = \\) \\( 40 \\mathrm{ksi} \\) and the allowable soil pressure is \\( 4 \\mathrm{ksi} \\). Scanned with CamScanner