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Project:lotli-deck aae j <br /> Deck Footing PStafford <br /> Location:Footing F2 PASAS Design Services <br /> Footing 9046 Feather River Way f <br /> [2009 International Building Code(2005 NDS)] Sacramento,CA 95826 <br /> Footing Size:2.5 FT x 2.5 FT x 12.00 IN <br /> Section Footing Design Adequate StmCalc Version 8.0.111.0 4/9/2012 12:58:50 PM <br /> CAUTIONS <br /> Footing has been designed without reinforcement <br /> FOOTING PROPERTIES LOADING DIAGRAM <br /> Allowable Soil Bearing Pressure: Qs= 1500 psf <br /> Concrete Compressive Strength: F'c= 2500 psi <br /> Reinforcing Steel Yield Strength: Fy= 40000 psi <br /> Concrete Reinforcement Cover: c= 3 in <br /> FOOTING SIZE <br /> Width: W= 2.5 ft <br /> Length: L= 2.5 ft <br /> Depth: Depth= 12 in <br /> Effective Depth to Top Layer of Steel: d= 10 in <br /> COLUMN AND BASEPLATE SIZE <br /> Column Type: Wood <br /> Column Width: in= 3.5 in <br /> Column Depth: n= 3.5 in <br /> FOOTING CALCULATIONS <br /> 3.5 in <br /> Bearing Calculations: <br /> Ultimate Bearing Pressure: Qu= 714 psf <br /> Effective Allowable Soil Bearing Pressure:Ce= 1350 psi <br /> Required Footing Area: Areq= 3.3 sf <br /> Area Provided: A= 6.25 sf <br /> Baseplate Bearing: 12 in <br /> Bearing Required: Bear= 6540 Ib <br /> Allowable Bearing: Bear-A= 28634 Ib <br /> Beam Shear Calculations(One Way Shear): 3 in <br /> Beam Shear: Vu1 = 1090 Ib <br /> Allowable Beam Shear: Vc1 = 11000 Ib _ <br /> Punching Shear Calculations(Two Way Shear): 3.6 n <br /> Critical Perimeter: Bo= 54 in <br /> Punching Shear: Vu2= 5216 Ib FOOTING LOADING <br /> Controlling Allowable Punching Shear: vc2= 39501 Ib Live Load: PL= 2970 It, <br /> Bending Calculations: Dead Load: PD= 1490 Ib <br /> Factored Moment: Mu= 24525 in-Ib Total Load: PT= 4460 Ib <br /> Nominal Moment Strength: Mn= 68750 in-lb Ultimate Factored Load: Pu= 6540 Ib <br /> NOTES Weight to resist uplift w/1.5 F.S.: U.R.= 604 Ib <br />