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19011 Wood-Sno Road NE,Suite 100 <br /> Woodinxille,WA 98072-4436 <br /> Phone:425-814-8448 <br /> C. F=425-821-2120 <br /> Project Typical Footing <br /> Footing: 30"x 30"x 12"thick ,t <br /> Footing B = 2.50 ft ��`` It <br /> t = 12 in <br /> Reinforcement R = (3) Aq }� <br /> A,, = 0.60 in2 lso�etetlrootfnp <br /> d = 8.25 in Cover: 3 in -- <br /> Column C t = 3.50 in Cz = 3.50 in <br /> Materials F,, = 2500 psi Normslweight ®_ = 1.00 [ <br /> fy = 40000 psi uncoated t(�e = 1.00 l r <br /> Net Footing Weight R <br /> PfTG= 0.26 k <br /> Soil Pressure: <br /> PAsv =gaB2 —fr•Tc = J <br /> One-way shear 0= 0.75 <br /> V, = 2A f,Bd = 24,75 k <br /> U, < 0Vc OV, = 18.56 k <br /> D—C2 _ 0Ve B- Ct \ 0Ve <br /> V,t —_qj�B 2 —d} q,, (B—C —d) l,, `q,,B� 2 —d1 ?u- <br /> B rB—C —d\ <br /> l 2 z l 2 t 1 <br /> qu = 8955 psf or 8955 psf P', = q„B2 = 55967# <br /> Two-way shear: 0= 0,75 <br /> [22.6.5.2(a)] v, = 4d f� m 200 psi a <br /> [22.6.5.2(b)) ve = (2+ �d fc = 300 psi a= 1.00 <br /> 0 0 <br /> fl x" <br /> [22.6.5.2(c)] v, = �2 +' )A f� = 451 psi ho _ 2(C,4-d)+2(C2+d) <br /> 47 <br /> f;, <OVc OVe = Ovcbod = 58.16 k <br /> V, = qu[B2—(CI +d)(C2 +0 - qu = 0V` <br /> (Bx—(Cl +d)(C2 4-d)] <br /> qu = 10992 psf Pu = gt,Bz = 68702 It <br /> Moment: 0= 0.90 <br /> Mr, =AsMd—a/2) = 16.1 k-ft <br /> a=Asfyl(0,85f,B)= 0.38 in <br /> Mi, < o M„ ¢M„ = 14.5 k-ft <br /> �.. _r1Z (B—C12 <br /> hf„ �f�eB M 2 ! r 4i� — 2�iM„ M a 2�Mii <br /> 2 u =(( q,I = z B((B—Cr)/2) <br /> qu = 9522 psf or 9522 psf P, = q„B2 = 59512# <br /> Development of Reinforcement: <br /> 3 fy, �Gtrlred�5 <br /> t�, =(TO2FT(e,f V 1.1 dj = 10 in ...10 in avabble OK <br /> l dv <br /> Soil Rearing Pressure 1500 psf 2000 psf 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 42936 <br /> Max Load(lbs), Moment 37195 37195 37195 37195 37196 37195 <br /> Max Load(ASID) 9125 12260 15376 10500 21626 24760 <br /> Max Load(Factored) 14600 19600 24600 29600 34600 39600 <br /> Date:3/25/2021 <br /> Page: M2.4 <br />