Laserfiche WebLink
3 of 32 <br /> Gravi <br /> ty <br /> Analysis <br /> Footing at garage addition: <br /> Footing Size: <br /> Demand (plf) = 7'*(15+10+25) + (20'*12) = <br /> 590p1f + self weight = 910 #/ft demand, <br /> USE 16" wide footing, Capacity >> demand <br /> by inspection, 1500 psf soil bearing capacity <br /> (1 .33'x1500)=1,995#/ft capacity <br />