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b ' 19011 Wood-Sno Road NE,Suite 100 <br /> Woodinville,WA 98072-4436 <br /> r Phone;425-814-8448 <br /> E 114colrgEE;RIN G Fax:425-821-2120 <br /> Project: 7yp€cal Footing <br /> Footing: 18"x 18"x 12"thick <br /> t <br /> Footing B = 1.50 ft <br /> f = 12 in K <br /> � <br /> Reinforcement R = (0) #4 <br /> As, = 0.00 in2 lsoteied FOOMW <br /> d = 8.25 in Cover: 3 in - <br /> Column C, = 3.50 in C2 = 3.50 in <br /> Materials f = 2500 psi Normalweight _- A = 1.00 <br /> fy = 40000 psi Uncoated _ ® Vie — <br /> _ 1.00 <br /> Net Footing Weight v <br /> PFTG= 0.09 k <br /> Soil Pressure: <br /> Pnsn = gaB2—PFrc <br /> One-way shear. 0= 0,75 <br /> Vc = 2.1 f Rd = 14.85k <br /> Vu < OVc OVc = 11.14 k <br /> [R—C2— 0V, —Cz— 0Vc <br /> V1t =quB{ 2 d -� qa = B_C V. =qud(B-2 d `� qu = <br /> B(2--j72—d) B 2 <br /> qu = 50914 psf or 50914 psf Pu = quBI = 114557# <br /> Two-way shear. 0= 0.75 <br /> [22.6.5.2(a)) vc = 4x f,' = 200 psi a <br /> [22.6.5.2(b)] vc = (2+ �A fc = 300 psi a= 40 0 <br /> [22.6.5.2(c)] vc = (2+ be!!x—d)A f� = 451 psi bo = 2(C1+d)+2(12+d) <br /> 47 <br /> Vu c OVc OVc =$vc5od = 68.16 k <br /> Uf =qu[B2 —(Cl +d)(C2 +d)l —4 q,, = [BZ —(Cr o d)( 2+d)] <br /> qu = 45044 psf Pu quB2 = 101349# <br /> Momenta 0= 0.90 <br /> M. =A,,fy(d—a/2) = 0.0 k-ft <br /> a=A,fy/(0.w,B)= 0.00in <br /> Mu < 0Mn omit = 0.0 k-ft <br /> quB�B 2 �2 20Mn qu8(B -CI) 20Mn <br /> Mu =_ ._. —4 qu = Mu= qu = <br /> 2 B((B—c2)/2}z 2 B((B—Cs)/2)2 <br /> qu = 0 psf or 0 psf P, = gaB2 = 0# <br /> Development of Reinforcement: <br /> 40,1fy ( bl+K, db = 4In ...4In available OK <br /> f` lc db Adjusted <br /> Soil Bearing Pressure 1500 psf 2000 psf 2600 psf 3000 psf 3600 psf 4000 psf <br /> Max Load(ibs),Soil 3285 4410 5535 6660 7785 8910 <br /> Max Load(€bs),One-Way Shear 71598 71598 71598 71598 71598 71698 <br /> Max Load(lbs),TWO-Way Shear 63343 63343 63343 63343 63343 63343 <br /> Max Load(€bs),Moment 0 0 0 0 0 0 <br /> Max Load(ASD) 3285 4410 5535 6660 7785 6910 <br /> Max Load(Factored) 5266 7066 8856 10666 12466 14266 <br /> Date:3 25 2021 <br /> Page; M2.2__. <br />