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�..: t x,• _- 19011 Wood-Sno Road NE,Suite 100 <br /> P" <br /> Woodinville,WA 98072-4436 <br /> Phone:425-814-8448 <br /> E GWEEFBIh G Fax:425-821-2120 <br /> Project: Typical Footing <br /> Footing: 18"x 16"x 12"thick <br /> Footing B = 1.50 ft ' <br /> t = 12in <br /> Reinforcement R = (0) #4 <br /> A s7 = 0.00 in laafetbd 11100M a <br /> d = 8.25 in Cover: 3 in <br /> Column Ct = 3.50 in C2 = 3.50 in <br /> Materials f 2500 psi Normalweight_.,! = 1.00 — <br /> fy = 40000 psi Uncoated e = 1.00 } <br /> Net Footing Weight i <br /> Soil Pressure: 46-C <br /> DASD =gaB2—PFTG = .{.....................4� <br /> One-way shear: 0= 0.75 <br /> Vr= 2Al f,Bd = 14.85 k <br /> VuSOVc OVc = 11.14k <br /> vu =quB B—Cz d .-� qu= oV` V. quB(B—Cl—d)—� qu= / OVA <br /> 2 — B(B 2" —d) 2 Bk 2 <br /> qu = 50914 psf or 50914 psf Pu = q,,BZ = 114557# <br /> Two-way shear: 0= 0.75 <br /> [22.6.5.2(a)] vc = 411 T= 200 psi a <br /> [22.6.5.2(b)] vc = �2+4) f = 300 psi 8 = 1.00 <br /> 9 ax= 40 <br /> [22.6.5.2(c)] vc = �2+axd) fc = 451 psi b o = 2(C,+d)+2(C2+d) <br /> bo 47 <br /> Vu < 0Vc OVc = Pvcbod = 58.16 k <br /> Vu = qu[Ba —(CI +d)(ca+d)] - qu = 0Vc <br /> [Bz_(CI+d)(cz+a)] <br /> qu = 45044 psf Pu = quBZ = 101349# <br /> Moment: 0= 0.90 <br /> Mn =AS fy(d—11/2) = 0.0 k-ft <br /> a=As fyl(0.85f,B)= 0.00 in <br /> Mu :5 OMn OM„ = 0.0 k-ft <br /> ((B_Cz z (B—Ci11z <br /> _quB` 2 ) _ 20Mn _quB` 2 1 20M„ <br /> Mu 2 qu- B{(B—C2)/2}2 Mu— 2 i qu—B((B--Cl)/2)2 <br /> qu = 0 psf or 0 psf Pu = quBZ = 0# <br /> Development of Reinforcement. <br /> __ 3 fy oto'O. <br /> id (TO- <br /> � n+Kcr d�= 4 in ...4 in available OK <br /> f` (c db } Adjusted <br /> Soil Bearing Pressure 1600 psf 2000 psi 2500 psf 3000 psf 3500 psf 4000 psf <br /> Max Load(lbs), Soil 3285 4410 5535 6660 7785 8910 <br /> Max Load(lbs), One-Way Shear 71598 71598 71598 71598 71598 71598 <br /> Max Load(lbs),Two-Way Shear 63343 63343 63343 63343 63343 63343 <br /> Max Load(lbs),Moment 0 0 0 0 0 0 <br /> Max Load(ASD) 3285 4410 5635 6660 7785 8910 <br /> Max Load(Factored) 6256 7056 $866 10656 12456 14266 <br /> Date:325�'2021 <br /> Page: M2.2 <br />