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BYTIL <br />E NGI14EERIN C <br />Project: Typical Footing <br />Footing: 24" x 24" x 8" thick <br />Footing B = 2.00 ft <br />t=8in <br />Reinforcement R = (2) #4 <br />A S, = 0.40 in' <br />d = 4.25 in Cover: 3 in <br />Column C, = 3.50 in C2 = 3.50 i- <br />Materials F" = 2500 psi Normalweight A = 1.00 <br />fy = 40000 psi Uncoated oe = 1.00 <br />Net Footing Weight <br />PFTG = 0.11 k <br />Soil Pressure: <br />PASD = gaB2 — PFTG = <br />One-way shear: 0 = 0.75 <br />Vc = 2.1f, Bd = 10.20 k <br />Vu < OVA OVc = 7.65 k <br />/B—CZ— _ 0VC <br />2 <br />Vu=quB d � qu B—C <br />e( Z 2 d) <br />qu = 7650 psf or <br />Two-way shear. 0 = 0.75 <br />[22.6.5.2(a)] vc = 4,I fC _ <br />[22.6.5.2(b)] vc = (2 + 4) fc = <br />[22.6.5.2(c)] vc = (2 + ti ddl fc = <br />0 <br />VU :5 0Vc OVc = Ovcbod = <br />19011 Wood-Sno Road NE, Suite 100 <br />Woodinville, WA 98072-4436 <br />Phone:425-814-8448 <br />Fax:425-821-2120 <br /><Z>- -1c <br />Isolated fbo fng <br />(B—Cl— 1 0VC <br />2 <br />Vu=9uB d � 9u= B —C <br />B(�—d) <br />7650 psf Pu = quBZ = 30600 # <br />200 psi G <br />300 psi 6 = 1.00 <br />aX = 40 <br />374 psi bo = 2(Cl+d)+2(C2+d) <br />31 <br />19.76 k <br />(AV <br />Vu = qu[B2 — (Cl + d)(C2 + d)] -i, qu = 2 A <br />qu = 5516 psf Pu = quBZ = 22063 # <br />Moment: 0 = 0.90 <br />Mn = Asfy(d — a/2) = 5.5 k-ft <br />a =A, fy/(0.85F, B) = 0.31 in <br />Mu < 0Mn OM„ = 4.9 k-ft <br />rB—Cz 2 B—C, 2 <br />Mu=quB\ 2 qu �= 20M„ 2 Mu —quB( 2 ) iqu— 20Mn <br />2 B((B — C2)/2) 2 B((B — C V2)z <br />qu = 6732 psf or 6732 psf Pu = quB2 = 26929# <br />Development of Reinforcement: <br />Id = 3 fy Otoeos db = 7 in ...7 in available OK <br />40,1 fc (c + K,, / b <br />Adjusted <br />Soil Bearing Pressure <br />1500 psf <br />2000 psf <br />Max Load (lbs), Soil <br />5893 <br />7893 <br />Max Load (lbs), One -Way Shear <br />19125 <br />19125 <br />Max Load (lbs), Two -Way Shear <br />13789 <br />13789 <br />Max Load (lbs), Moment <br />16830 <br />16830 <br />Max Load (ASD) <br />5893 <br />7893 <br />Max Load (Factored) <br />9429 <br />12629 <br />2500 psf 3000 psf 3500 psf 4000 psf <br />9893 <br />11893 <br />13893 <br />15893 <br />19125 <br />19125 <br />19125 <br />19125 <br />13789 <br />13789 <br />13789 <br />13789 <br />16830 <br />16830 <br />16830 <br />16830 <br />9893 <br />11893 <br />12710 <br />12710 <br />15829 <br />19029 <br />20337 <br />20337 <br />Date: 1 23 2023 <br />Page: C^ <br />