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Eccentric Footing - Structural Design Softwareengineering-international.com/EccentricFooting.xlsEccentric Footing - Structural Design Software

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FOOTINGPROJECT :PAGE :CLIENT :DESIGN BY :JOB NO. :DATE :REVIEW BY :Eccentric Footing Design Based on ACI 318-14INPUT DATADESIGN SUMMARYCOLUMN WIDTHc1=5inFOOTING WIDTHB=16.00ftCOLUMN DEPTHc2=5inFOOTING LENGTHL=7.00ftBASE PLATE WIDTHb1=16inFOOTING THICKNESST=12inBASE PLATE DEPTHb2=16inLONGITUDINAL REINF., TOP1 # 5FOOTING CONCRETE STRENGTHfc'=2.5ksiLONGITUDINAL REINF., BOT.23 # 5 @ 8 in o.c.REBAR YIELD STRESSfy=60ksiTRANSVERSE REINF., BOT.6 # 5 @ 15 in o.c.AXIAL DEAD LOADPDL=50kAXIAL LIVE LOADPLL=4.5kLATERAL LOAD (0=WIND, 1=SEISMIC)=0Wind,SDF = 1.0 / 0.9 =1.11[Satisfactory]WhereMO =MLAT + VLAT T - PLATL2 =17k-ftPftg =(0.15 kcf) T B L =16.80k, footing weightPsoil =ws (Df - T) B L =12.32k, soil weightMR =PDLL2 + 0.5 (Pftg + Psoil) L =152k-ftFOR REVERSED LATERAL LOADS,MR / MO =28.7>F = 1.0 / 0.9[Satisfactory]WhereMO =MLAT + VLAT Df - PLATL1 =14k-ftMR =PDLL1 + 0.5 (Pftg + Psoil) L =402k-ftCHECK SLIDING (2015 IBC 1807.2.3)1.5(VLat, ASD) =2.25kips

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