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Ashley&Vance <br /> E N G I N E E R I N G , I N C P1 <br />Job:201601 - Abodu One Modular - Abodu <br />Point Load on Footing Calculation <br />Reactions on Footing D L E W <br />Pt Load from FB 2 1.0 2.3 --kips <br />Total 1.0 2.3 0.0 0.0 kips <br />U =5.0 kips <br />Required Strength:ASD:P =3.4 kips <br />U = 1.2D + 1.6L P = D + L <br />U = 1.2D + 1.6L + 0.5W P = D + 0.6W P = D + 0.75[L+0.6W] <br />U = 1.2D + 1.6W + 0.5L P = D + 0.7E P = D + 0.75[L+0.7E] <br />U = 1.2D + 1.0E + 1.0L <br />Conventional Footing Design Parameters: <br />Allowable Bearing Pressure 1500 psf <br />Seismic or Wind Loading?N --->1500 psf Calculated Bearing Pressure <br />Footing Width 15 inches <br />Areq 2.2 ft2 <br />Lreq 1.8 ft <br />Model Foundation as Fixed/Fixed Member <br />Eqn. 1: Mu = PL/8 <br /> Mu =1.1 k-ft <br />Steel Reinforcing Design: <br />Steel Depth 15 in <br />Bar size (#)4 bar <br /># of bars 1 <br />øMn = 13.1 kip-ft (Design Cap.) <br />Mu=1.1 kip-ft (From Eqn. 1) <br />øMn/Mu =11.8 OK <br />Therefore use 15 inch x 18 inch footing, with (1) #4 bar top and bottom. See Details. <br />Ptot <br />L <br />M r M rr <br />q al l <br />w <br />P <br />Page 3.3 of 3.32429 W Hood Ave #2 - <br />10111640912/12/2023