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19011 Wood-Sno Road NE,Suite 100 <br /> Woodinville, VA 98072-4436 <br /> Phone:425-814-8448 <br /> C?14 G ii IN E HIND G Fax:425-821-2120 <br /> Project: Typical Footing <br /> Footing: 48"x 48"x 12"thick <br /> Footing 8 = 4.00 ft <br /> t = 12 in _ <br /> Reinforcement R = (5) #4 <br /> A,, = 1.00 in tsNated toodng <br /> d = 8.25 in Cover: 3 in <br /> Column Cj = 5.50 in C2 = 5.50 in <br /> Materials fc = 2500 psi Normaiweight A = 1.00 <br /> fy = 40000 psi Uncoated [v = 1.00 <br /> Net Footing Weight _R <br /> PFTo= 0.64 k <br /> Soil Pressure: ... s <br /> DASD = gaBZ PFTG — <br /> One-way shear 0= 0.75 <br /> Vc = 22 fc Bd = 39.60 k <br /> V,u < OVe OVA = 29.70 k <br /> Vu = quB( 2 R d} ` <br /> B C2_d}—' qu = B OCz_ Vu=q„B B 2C1—d� � gu= B/B 2C' d) <br /> 2 <br /> � = <br /> qu = 6854 psf or 6854 psf Pu = quB2 109662# <br /> Two-way shear: 0= 0.75 <br /> [22.6.5.2(a)] v, =4.1 fC = 200 psi 4 <br /> ,t3 = 1.00 <br /> [22.6.5.2(b)] v, _ (2 + ) f� = 300 psi aX= 40 <br /> b o = 2(C,+d)+2(C2+d) <br /> [22.6.5.2(c)) vc _ (2+ - )A f,' = 400 psi <br /> 55 <br /> Vu < 4VC OVc = Ov,hod = 68.06 k <br /> 0V� <br /> Vu = qu[B2 — (CI +d)(C2 +d)] - qu = Z _ <br /> qu = 4634 psf Pu = quBZ = 74147# <br /> Moment: 0= 0.90 <br /> Mn = Asfy(d —a/2) = 26.8 k-ft <br /> a =Asfyl(0.85f B)= 0.39 in <br /> Mu S 0Mn OMn = 24.2 k-ft <br /> B—C <br /> B— 2 <br /> quB 2 Z}2 20Mn quB 2C 1 20Mn <br /> Mu= � qu = 2 Mu = 2 —' qu = 2 <br /> 2 <br /> B((B-'C2)/2) B((B—C V2) <br /> qu = 3853 psf or 3853 psf Pu = quBZ = 6164d# <br /> Development of Reinforcement: <br /> i _ 3 fY l�t'6e�G5\J db = 12 in ...18 in available OK <br /> Id — 4Qa lc (Cb+Ktr/ <br /> db <br /> Soil Bearing Pressure 1500 psf 2000 psf 2500 psf 3000 psf 3500 psf 4000 psf <br /> Max Load(lbs), Soil 23360 31360 39360 47360 55360 63360 <br /> Max Load (Ibs), One-Way Shear 68538 68538 68538 68538 68538 68538 <br /> Max Load(lbs), Two-Way Shear 46342 46342 46342 46342 46342 46342 <br /> Max Load(lbs), Moment 38525 38525 38525 38525 38525 38525 <br /> Max Load(ASD) 23360 31360 38525 38525 38525 38525 <br /> Max Load(Factored) 37376 50176 61640 61640 61640 61640 <br /> L✓ <br /> Date: 1 23 2023 <br /> Page: M2.7 <br />