Laserfiche WebLink
19011 Wood-Sno Road NE,Suite 100 <br /> Woodinville,WA 98072-4436 <br /> - Phone:425-814-8448 <br /> E NGI[`J'E;ERIN G Fax:425-821-2120 <br /> Project: Typical Footing <br /> Footing: 30"x 30"x 12"thick <br /> t <br /> Fooling 6 = 2.50 ft � <br /> t = 12in <br /> Reinforcement R = (3) N4 <br /> A of = 0.60 in' lsoleted bAV <br /> d = 8.26 In Cover: 3 in - <br /> Column C I = 3.50 in C2 = 3.50 in <br /> Materials f= 2500 psi Norma lwe ht ' 1.00 <br /> fy = 40000 psi Uncoatede = 1.00 - - <br /> Net Footing Weight R <br /> Prro= 0.25 k -- - <br /> Soil Pressure: I R <br /> PASD - qaB —PFrG = <br /> One-way sheer: 0= 0,75 <br /> VC = 2A f,Bd = 24,75 k <br /> V„ <_ OVc OV, = 18.56 k <br /> V 1( 2 _Cz 1 OVe � r 2 Cl_ \ oV� <br /> u =9uB 2 dl-� 4u=B`g-CZ_d� � =4uBl 2 dJ-+ au =B(B_Ct-d) <br /> 2 2 <br /> qu = 8955 psf or 8955 psf Pu = quBz = 66967# <br /> Two-way sheer.- 0= 0.75 <br /> (22,6.5.2(a)) v, = 4.1 f� = 200 psi a <br /> [22,6.5.2(b)] v, _ (2+ 41 fc = 300 psi 1.00 <br /> 0 cxx= 40 <br /> [22.6.5.2(c)) vc _ (2+-)A f� = 451 psi ba = 2(Cl+d)+2(C2+d) <br /> 47 <br /> Vu <0V, OVe =Ov.bod = 58.16 k <br /> Vu = quBz-(Cl +d)(C2+d)] --i qu = 0V, <br /> [Bz—(C, +d)(C2 +d)] <br /> qu = 10992 psf Pu = quBz = 68702# <br /> Moment: 0= 0.90 <br /> Mn =As fy(d-a/2) = 16.1 k-ft <br /> a=A,fyl(0.85f,B)= 0.38 in <br /> Mu < OM„ 0M„ = 14.5 k-ft <br /> z _ 2 <br /> 4uB�B 2 C1} 2¢M„ 4uB�B 2 C'} 20M„ <br /> Mu = 2 qu = 2 Mu= ,qu=,._...__.. z <br /> B((B-C2)(2) 2 B((B-C1)/2) <br /> qu = 9522 psf or 9522 psf P, = quBz = 59512# <br /> Development of Reinforcement: <br /> _ 3 fy PtIp"O. <br /> t� - 40,1 fe(eb+Ktrl db- 10 in 10 in available OK <br /> Soil Bearing Pressure 1500 psf 2000 psi 2500 psf 3000 psf 3500 psf 4000 psf <br /> Max Load(lbs), Soil 9125 12250 15375 18500 21625 24750 <br /> Max Load(lbs), One-Way Shear 34980 34980 34980 34980 34980 34980 <br /> Max Load(lbs), Two-Way Shear 42938 42938 42938 42938 42938 42938 <br /> Max Load(lbs), Moment 37195 37196 37195 37195 37196 37195 <br /> Max Load(ASD) 9126 12260 15375 18600 21626 24760 <br /> Max Load(Factored) 14600 19600 24600 29600 34600 39600 <br /> Date;3 25 2021 <br /> Page: M2.4 <br />