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19011 Wood-Sno Road NE, Suite 100 <br />Woodinville, WA 98072-4436 <br />V­F IL Phone: 425-814-8448 <br />t-4GINEERI fW Fax: 425-821-2120 <br />Project: Typical Footing <br />Footing: 48" x 48" x 12" thick <br />t <br />Footing B = 4.00 ft <br />t=12 in <br />Reinforcement R = (5) #4 <br />A, = 1.00 ink <br />d = 8.25 in Cover: 3 in <br />Column C 7 = 5.50 in Cz = 5.50 in <br />Materials fc = 2500 psi Normaiweioht 2 = 1.00 <br />fy = 40000 psi Uncoated 4)e = 1.00 <br />Net Footing Weight <br />P17o = 0.64 k <br />Soil Pressure: <br />PASD = gaBz — PFTG — <br />One-way shear., 0 = 0.75 <br />Vc=22. fcBd= 39.60k <br />Vu<OVc OVc= 29.70k <br />� B Cz 0Vc <br />Vu=9,.B 2 _ d —' 4qu_ B(_�2—d) <br />J <br />qu = 6854 psf or <br />Two-way shear: 0 = 0.75 <br />[22.6.5.2(a)] vc = 4d fc = <br />[22.6.5.2(b)] vc = (2 + Q) A fc = <br />(22.6.5.2(c)] vc = (2 + by ) a. fc = <br />Isolated foodap <br />(B —Ci_ 0Vc <br />V.=quB 2 d - qu= B_C <br />8( 21—d) <br />6854 psf Pu = quBz = 109662 # <br />200 psi a <br />f = 1.00 <br />300 psi a, = 40 <br />400 psi be = 2(C,+d)+2(C2+d) <br />55 <br />Vu !� 4)Vc OVc = (Pvcbod = 68.06 k <br />Vu=qu[Bz—(Cl+d)(Cz+d)]I 4u= z_ +d <br />qu = 4634 psf Pu = quB2 = 74147 # <br />Moment: 0 = 0.90 <br />Mn =A f (d—al = 26.8k-ft <br />Sy 2 <br />a= Asfyl(0.85f,B)= <br />0.39in <br />Mu < CMn OM, = <br />24.2 k-ft <br />Cz)z <br />quB (B 2 <br />20M„ <br />Mu = 2 —' 9u = B((B — C2)/2)2 <br />qu = 3853 psf <br />or <br />Development of Reinforcement: <br />3 fy �Ye'Ve>US db = <br />Id <br />d—(402 <br />12 in <br />fc <br />Soil Bearing Pressure <br />1500 psf <br />Max Load (lbs), Soil <br />23360 <br />Max Load (lbs), One -Way Shear <br />68538 <br />Max Load (lbs), Two -Way Shear <br />46342 <br />Max Load (lbs), Moment <br />38525 <br />Max Load (ASD) <br />23360 <br />Max Load (Factored) <br />37376 <br />z <br />q,.B (B Z Cl) 201,f„ <br />u 2 qu B((B — C )/2)z <br />3853 psf Pu = quB2 = 61646 <br />...18 in available OK <br />2000 psf 2500 psf 3000 psf <br />31361 <br />39360 <br />47360 <br />68538 <br />68538 <br />68538 <br />46342 <br />46342 <br />46342 <br />38525 <br />38525 <br />38525 <br />31360 <br />38525 <br />38525 <br />50176 <br />61640 <br />61640 <br />3500 psf <br />4000 psf <br />55360 <br />63360 <br />68538 <br />68538 <br />46342 <br />46342 <br />38525 <br />38525 <br />38525 <br />38525 <br />61640 <br />61640 <br />Date: 1/23/2023 <br />Page: M2.7 <br />