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y s 19011 Wood-Sno Road NE,Suite 100 <br /> �. Woodinville,VIA 98072-4436 <br /> At <br /> Phone:425-814-8448 <br /> �1k7t'oI[`4E'ERIh G Fax:425-821-2120 <br /> Project: Typical Footing <br /> Fooling: 48"x 48"x 12"thick / <br /> �i <br /> Footing B = 4.00 ft <br /> t = 12 in <br /> Reinforcement R = (5) !e4 <br /> As, = 1.00 inx IsQWdrooHnp <br /> d = 8.25 in Cover: 3 in -- --_ <br /> Column C! = 5.50 in C2 = 5.50 in <br /> Materials f c = 2500 psi Nq". [weight E d = 1.00 <br /> _1 <br /> fy 40000 psi (Uncoated V` 1 - t' <br /> Net Fooling Weight R <br /> PFTG= 0.64 k <br /> Sol/Pressure: <br /> PASD =gaB2 —PFTG = [ <br /> One-way shear: 0= 0.76 <br /> Vc =22 fc'Bd = 39,60 k <br /> Vu C 0Vc OVc = 29.70 k <br /> CB`Cz_d qu= 0V, „__, (B_C,- ) q oV c <br /> V. =quB 2 -+ B Vi =quB Z d > n = B _l <br /> B(- —d) B(2 1—d) <br /> qu = 4644 psf or 4644 psf Pu =quB2 = 742984 <br /> Two-wayshear, 0= 0,76 <br /> [22.6.5.2(a)] vc =4d f,' = 200 psi <br /> [22.6.5,2(b)) vc = (2+g)A fc = 300 psi 13 = 1.00 <br /> # a•x= 40 <br /> [22.6,5.2(c)] vc = (2 +bo)2 fc = 400 psi bo = 2(Cl+d)+2(C2+d) <br /> 55 <br /> V. < 95Vc §5Vc = 44vcbod = 68.06 k <br /> V. =gJR2 -(CI +d)(C2 +d)) - qu = 2 0Vc <br /> CB -(CI +d)(C2+d)) <br /> qu = 4634 psf P, = quB2 = 74147# <br /> Moment: 0= 0.90 <br /> Mn =ASfy(d -a/2) = 26.8 k-ft <br /> a=A,f,1(0,85f CB)= 0.39 in <br /> Mu <_ OMn 0M„ = 24.2 k-ft <br /> z z <br /> quB($2 20M„ qu (p�� 20M <br /> Afu = 2 _-. -+qu- __—_z Mu = B( 2 .� qu = u 2 <br /> B((B—C2)/2) 2 B((B—C�)/2) <br /> qu= 3853 psf or 3853 psf P, = quB2 = 61640# <br /> Development of Reinforcement; <br /> (0fy bt+Ks di, = 12 in ...18 in available OK <br /> Aff—"(a Soil Bearing Pressure 1600 psf 2000 psf 2500 psf 3000 psf 3500 psf 4000 psf <br /> Max Load(lbs), Soil 23360 31360 39360 47360 55360 63360 <br /> Max Load(lbs), One-Way Shear 46436 46436 46436 46436 46436 46436 <br /> a Max Load(lbs),Two-Way Shear 46342 46342 46342 46342 46342 46342 <br /> Max Load(lbs), Moment 38525 38525 38525 38525 38525 38525 <br /> Max Load(ASD) 23360 31360 38525 38626 38526 38525 <br /> Max Load(Factored) 37376 60176 61640 61640 61640 61640 <br /> Date:3/1 J 018, <br /> Page: <br />