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n 19011 Wood-Sno Road NE,Suite 100 <br /> a Woodinville,WA 98072-4436 <br /> Phone:425-814-8448 <br /> E N O Y N E ERI N 0 Fax:425-821-2120 <br /> Project: Typical Footing <br /> Footing: 36"x 36"x 12"thick <br /> Footing B = 3.00 ft �e <br /> t = 12in <br /> Reinforcement R = (3) is v <br /> As, = 0.60 in I&Dlatudrooft <br /> d = 8.25 in Cover: 3 in --_. <br /> Column C} = 6,60 in C 2 = 5.60 in <br /> Materials f = 2500 psi No�mptyreight, • A = 1.00 - <br /> fy = 40000 psi Uncoated._ 1.00 <br /> Net Footing Weight a <br /> PFTo= 0.36 k <br /> Sol/Pressure: <br /> PASD - qa B2 -Prrc = <br /> One-wayshear: 0= 0.76 <br /> Vc= 2A f,Bd = 29.70 k <br /> V, <— 0Vc OVc = 22.28 k <br /> B-C2 oye B-C, 0V� <br /> Y„ quB( 2 -d}-' qu=pB-C�-d� Vu`quB 2-d -' 9u=B0-Ct-a} <br /> 2 2 <br /> qu = 7128 psf or 7128 psf Pu = quB2 = 64152# <br /> Two-way shear: 0= 0.75 <br /> [22.6.5.2(a)) vc =4d f, = 200 psi 4= <br /> [22.6.5.2(b)] vc = �2+41 fc = 300 psi R = 1.00 <br /> 0 ax= 40 <br /> [22.6.5.2(c)) vc = (2+bo) fc = 400 psi b o = 2(Ct+d)+2(C2+d) <br /> 55 <br /> lil <OVc 014c = Ovchod = 68.06 k <br /> V. =gJB2 -(Ct +d)(C2+d)] -► qu = 2_ {hVc <br /> qu = 8854 psf Pu = q,R2 = 79687# <br /> Moment: 0= 0.90 <br /> Mr, =AsfY(d-4/2) = 16.2 k-ft <br /> a=A.fyl(0.85P,B)= 0.31 in <br /> Mu 5 0M,i OM„ = 14.6 k-ft <br /> \a <br /> quB(B I 20M„ _quB(B 2�)z 20Mn <br /> Mu= - 2 -'qu-B((B-C2)/2)2 Mu 2 -' qu-B((B-C2)/z)2 <br /> q,i = 6013 psf or 6013 psf Pt, = quB2 = 54121# <br /> Development of Reinforcement: <br /> ld= 40 fy b`+KM ctb = 12 In 12 in available OK <br /> Sol[Bearing Pressure 1600 psf 2000 psf 2600 psf 3000 psf 3500 psf 40D0 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 /> 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 33825 <br /> Max Lost[(Factored) 21024 28224 35424 42624 49824 64121 <br /> Date: 3 19 2018 <br />, <br /> Page:_... M2.5 <br />, <br /> E <br />