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19011 Wood-Sno Road NE,Suite 100 <br /> B TE <br /> Woodinville,WA 98072-4436 <br /> Phone:425-814-8448 <br /> E NGINEE FIN fir Fax:425-821-2120 <br /> Project: Typical Footing <br /> Footing: 18"x 18"x 12"thick <br /> Footing B = 1.50 ft <br /> t= 12in <br /> Reinforcement R = (0) #4 CI <br /> A s1 = 0.00 in' isolated roam <br /> d= 8.25 in Cover: 3 in <br /> Column C 1 = 3.50 in C2 = 3.50 in <br /> Materials f, = 2500 psi Normalweight w A.= 1.00 <br /> fy = 40000 psi Uncoated v Vie = 1.00 irniil <br /> Net Footing Weight x <br /> PFTc= 0.09 k <br /> Soil Pressure: �� p 1 <br /> PASD = gaB2—PFTG = <br /> One-way shear: 0= 0.75 <br /> Vc = 2d Bd = 14.85k <br /> Vu < 0V, OVc = 11.14k <br /> B—CZ \\ 0Vc (B—Cl 1 oVc <br /> Vu=quB( 2 —d)-0 qu= (B—C Vu =9uB 2 —d)—' 4u =B(B—C d) <br /> I Bl —d) Z�— <br /> qu = 50914 psf or 50914 psf Pu =quB2 = 114557# <br /> Two-way shear: 0= 0.75 <br /> [22.6.5.2(a)] vc = 4d f. = 200 psi Ca <br /> - [22.6.5.2(b)] vc = (2+4)A fc = 300 psi fi= 1.00 <br /> aX= 40 <br /> [22.6.5.2(c)] vc bo c= (2+axd).1 f` = 451 psi b o = 2(C1+d)+2(C2+d) <br /> 47 <br /> Vu <461ic (Pc=cbvcbod = 58.16 k <br /> OVc <br /> Vu = qu[B2 —(CI. +d)(C2 +d)] —) qu = [Bz—(C1+d)(Cz +d)] <br /> qu = 45044 psf Pu =quB2 = 101349# <br /> Moment: 0= 0.90 <br /> Mn =Asfy(d—a/2) = 0.0 k-ft <br /> a=A 5 fy/(0.85PcB)= 0.00 in <br /> Mu <OMn OM, = 0.0 k-ft <br /> B B—C2 2 B B—Cl)z <br /> qu ( 2 ) 2OM„ qu ( 2 20Mn <br /> Mu= �qu = Mu —)qu=2 2 <br /> B((B—cl)/2)2 <br /> qu = 0 psf or 0 psf Pu = quB2 = 0# <br /> Development of Reinforcement' <br /> ld = 40 fy �t KY db = 4 in ...4 in available OK <br /> fc(c db ) Adjusted <br /> Soil Bearing Pressure 1500 psf 2000 psf 2500 psf 3000 psf 3500 psf 4000 psf <br /> Max Load (Ibs), Soil 3285 4410 5535 6660 7785 8910 <br /> Max Load(Ibs), One-Way Shear 71598 71598 71598 71598 71598 71598 <br /> Max Load(Ibs), Two-Way Shear 63343 63343 63343 63343 63343 63343 <br /> Max Load(Ibs), Moment 0 0 0 0 0 0 <br /> Max Load(ASD) 3285 4410 5535 6660 7785 8910 <br /> Max Load(Factored) 5256 7056 8856 10656 12456 14256 <br /> Date:3:25/2021 <br /> Page M2.2 <br />