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-- a 19011 Wood-Sno Road NB,Suite 100 <br /> Woodinville,VIA 98072-4436 <br /> w� <br /> Phone:425-814-844R <br /> Fax:425-821-2120 <br /> Project: Typical Footing <br /> Footing: 36"x 36"x 12"ihick <br /> Footing B = 3.00 ft T> <br /> l = 12in <br /> Reinforcement R = (3) n4 <br /> A,, = 0.60 1n2 lsoratad fvotlrrg <br /> d = 8,25 In Cover: 3 in <br /> Column C, = 5.50 in C2 = 6,50 in <br /> Materials f = 2500 psi Normalweight _� d - 1.00 <br /> - ; <br /> fy = 40000 psi j uncoated_ ^®f 1.00 <br /> Net Footing Weight R <br /> PFTG= 0.36 k <br /> Soil Pressure: <br /> PAsD =gaB2—PFTG = ai <br /> One-way shear: 0= 0,75 <br /> Vc=2A f,'fad = 29,70 k <br /> Vu <_ 0V, OVc = 22.28 k \ <br /> Vu=quB�B 2 C2-d}-' qu= B Ce Vu =quB(B 2 C1-d1-> qu=B lB -d)-d) <br /> B( --d) \ 2 <br /> qu = 7128 psf or 7128 psf Pu=q,iB2 = 64152# <br /> Two-wayshear: 0= 0,75 <br /> [22.6.5.2(a)) vc =4A T= 200 psi a <br /> [22,6.5.2(b)) vc= (2+4}A FT' psi= t3 = 1.00 <br /> fi a'x= 40 <br /> [22.6.5.2(c)) vc = (2+ - ) fc = 400 psi b o = <br /> 55Ci+d)+2(C2+d) <br /> Vu <0Vc 4,Vc =95vcbod = 68.06 k <br /> fbVc <br /> Ve = quEB2 -(Cl +d)(C2 +d)] -a qu = (BZ -(Cl +d)(CZ +d) <br /> qu = 8854 psf Pu = quB2 = 79687# <br /> Moment: 0= 0.90 <br /> M„ =A fy(d-v/2) = 16.2 k-ft <br /> a=ASfy1(0.85f,B)= 0,31 in <br /> Mu<_omn OM, = 14,6 k-ft <br /> 2 2 <br /> 20Mn quB(2 Ca) 20Mn <br /> Mu qu= 2 MU= -'qu = 2 <br /> 2 B((B--C2)/2) 2 B((!3-Cl)/2) <br /> qu = 6013 psf or 6013 psf P,! = qu2?2 = 54121# <br /> Development of Reinforcement: <br /> 1,1_ 3 fy ///04'.0s db 12 in ...12 in available OK <br /> � TOfc{Cb+Kt'� = <br /> db <br /> Soil Bearing Pressure 1500 psf 2000 psf 2600 psf 3000 psf 3600 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 Max Load(lbs),Two-Way Shear 49805 49805 49605 49806 49805 49805 <br /> Max Load(lbs), Moment 33825 33825 33825 33825 33825 33825 <br /> Max Load(ASD) 13140 17640 22140 26640 31140 33825 <br /> Max Load(Factored) 21024 28224 36424 42624 49824 64121 <br /> Date: V 1.9 2018 <br /> Page: <br />