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19011 Wood-Sno Road NE,Suite 100 <br /> Woodinville,WA 98072-4436 <br /> ` Phone:425-814-8448 <br /> Fax:425-821-2120 <br /> Project: Typical Footing <br /> Footing: 36"x 36"x 12"thick <br /> It <br /> Footing B = 3.00 ft <br /> t = 12 in <br /> Reinforcement R = (3) tJ4 <br /> As, = 0.60 in !&Of&tBd AxWrV <br /> d = 8,25 In Cover: 3 in <br /> Column C i = 5.50 in C 2 = 5.60 in <br /> Materials 2500 psi Normahge)ght � A = 1.00 - <br /> fy = 40000 psi Uncoated ®fie = 1.00 <br /> Net Footing Weight >z <br /> PF10= 0.36 k <br /> Sol/Pressure: <br /> PASD =q.Bz e PFTG — + <br /> One-way shear: 0= 0.75 <br /> Vc =2h f,Bd = 29.70 k <br /> Vu < OVc OVc = 22.28 k <br /> (B-CZ \ 0V, B-Cx 0V, <br /> Vu =q,,B` 2 -d1-' qu~— B-C Vu =q.B 2 -d -► qu = B--C <br /> I Bk 2-•_d) B(2-d) <br /> qu = 7128 psf or 7128 psf P1 -- quB2 = 64162# <br /> Two-way sheer: 0= 0.75 <br /> [22.6.5.2(a)) vc =UZI = 200 psi a <br /> [22.6.5.2(b)) vc = (2+4) fc = 300 psi ff= 1.00 <br /> F a,= 40 <br /> [22,6.5.2(c)) vc = �2+na} 400 psi bo - 2(Cl+d)+2(C2+d) <br /> 55 <br /> VU <_'PVC 4,Vc =Ovcbod = 68.06 k <br /> V11 =q,,[Bz -(Cl+d)(C2+d)] - qu = 0Vc <br /> [Bz-(Cl+d)(Cz +d)] <br /> qu = 8854 psf Pit = gt1B2 = 796874 <br /> Moment: 0= 0.90 <br /> Mn =AS fy(d--a/2) = 16.2 k-ft <br /> a=AJ'1(0.85fcB)= 0.31 in <br /> M.<-OMr1 OM71 - 14.6 k-ft <br /> Mu =C� z B�C� 2 <br /> q"B l((B 2 ) 20M„ quB 2 } 20m, <br /> = � qu =_,,,___ _ Mu- -�qu = <br /> 2 B((B-C2)/2)z 2 B((B--Ci)12)2 <br /> qu = 6013 psf or 6013 psf & = q,1Bz = 54121# <br /> Development of Reinforeemenl: <br /> f;1 - oZffr bt}K r) db = 12 in ...12 in available OK <br /> ( ( db <br /> Soil Bearing Pressure 1600 psf 2000 psf 2600 psf 3000 psf 3500 psf 4000 psf <br /> Max Load(lbs), Soil 13140 17640 22140 26640 31140 35640 <br /> Max Load(lbs),One-Way Shear 40095 40095 40095 40095 40095 40095 <br /> Y <br /> Max Load(lbs),Two-Way Shear 49805 49805 49805 49805 49805 49805 <br /> Max Load(lbs), Moment 33825 33825 33825 33825 33825 33825 <br /> Max Load(ASD) 13140 17640 22140 26640 31140 33826 <br /> Max Load(Factored) 21024 28224 35424 42624 49824 64121 <br /> Date: J 19 2018 <br /> Page: <br />