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19011 Wood-Sno Road NE,Suite 100 <br /> Woodinville,WA 98072-4436 <br /> Phone:425-814-8448 <br /> C l`J G 11,1 Y: L,_I I I N C: Fax:425-821-2120 <br /> Project: Typical Footing <br /> Footing: 24"x 24"x 8"thick <br /> Footing B = 2.00 n �t <br /> t = 8ill <br /> Reinforcement R = (2) #4 <br /> A st = 0.40 in' Isolered loafing <br /> d = 4.25 in Cover: 3 in <br /> Column C, = 3.50 in C2 = 3.50 in <br /> Materials Fc = 2500 psi Normalweight 1.00 <br /> fy = 40000psi Uncoated �� We = 1.00 z <br /> Net Footing Weight _R <br /> PrTc= 0,11 k <br /> Soil Pressure: � � I <br /> PASU = q.B2 `PFTC = <br /> One-way shear: 0= 0.75 <br /> V, = 2.1 f,Bd = 10.20k <br /> Vu <_ 0 fVc DVC =l 7.65 k f ` <br /> li, = gaB(B 2C2—d)—> qu = (B 0C l Vu=quB 19 2CI—d1 —� qu = (B 0Cc <br /> \\ /// Bl 2 z—d) \ / BI 2 1—d) <br /> qIj = 7650 psf or 7650 psf Pu = quB2 = 30600# <br /> Two-way shear: 0= 0.75 <br /> [22.6.5.2(a)] vc = 4.1 f� = 200psi <m <br /> [22.6.5.2(b)] vC = (2+ !)A f� = 300 psi Q = 1.00 <br /> ax= 40 <br /> [22.6.5.2(c)] v. _ (2+a-dbo)2 f� = 374 psi b o = 2(Ci+d)+2(C2+d) <br /> 31 <br /> t;, S 4)Ve q5Ve = Ovebod = 19.76 k <br /> Vu = qu[B2 —(Cl +d)(Cz +d)] qu = 0V` <br /> q„ = 5516 psf <br /> [Bz -(Cl +d)(C2 +d)] <br /> P, = gilBz = 22063# <br /> Moment: 4= 0.90 <br /> M„ = gsfy(d —a/2) = 5.5 k-ft <br /> a =A,fyl(0.85f,B)= 0.31 in <br /> Mu < 0m, 0M„ = 4.9 k-ft <br /> _ z <br /> _ z <br /> qu 2 z 20Mn quB B 2 C 2¢M <br /> B I <br /> n <br /> u = 2 �qu = 2 Mu = �qu = z <br /> B((B-C2Y 2 B((B-C } 2) <br /> qu = 6732 psf or 6732 psf Pf = q,lB2 = 2692 # <br /> Development of Reinforcement: <br /> fy <br /> _ <br /> Id 3 3 f�(ot+K,. dz = 7 in ...7 in available OK <br /> l40Ac d�, } Adjusted <br /> Soil Bearing Pressure 1500 psf 2000 psf 2500 psf 3000 psf 3600 psf 4000 psf <br /> Max Load(lbs), Soil 5893 7893 9893 11893 13893 15893 <br /> Max Load(lbs), One-Way Shear 19125 19125 19125 19125 19125 19125 <br /> Max Load(lbs), Two-Way Shear 13789 13789 13789 13789 13789 13789 <br /> Max Load(lbs), Moment 16830 16830 16830 16830 16830 16830 <br /> Max Load(ASD) 5893 7893 9893 11893 12710 12710 <br /> Max Load(Factored) 9429 12629 1}_ 168291 19029 20337 20337 <br /> Date: 1/23/2023 <br /> Page: M2.3 <br />