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19011 Wood-Sno Road NE,Suite 100 <br /> Woodinvilie,WA 98072-4436 <br /> Phone:425-814-8448 <br /> E NGINEERIN Pax: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 F <br /> ASS = 0.00 in Mowed rooft <br /> d = 8.25 in Cover: 3 in _.._._._...__.{__... <br /> Column Cf = 3.50 in C2 = 3,50 in I <br /> Materials f, = 2500 psi Normalwei ht = 1.00 1 <br /> fy = 40000 psi Uncoated Ye= 1.00 k <br /> Net Footing Weight i a <br /> P�7c= 0,09 k <br /> Soil Pressure: I!I R <br /> PASD =quB2 —PFTG = <br /> One-way shear. 0= 0.75 <br /> V,=2.t f,Bd = 14.85k <br /> Vu< pV, OV, = 11.14k <br /> (B-Cz- 1 oV, (B-Cl- 1 fbV, <br /> Vu =4uB d � 4uB d qu= ( Vu = -� qu <br /> l�-d) 2 B( 2 1-d) <br /> qu = 50914 psf or 50914 psf Pu = quB' = 114557# <br /> Two-way shear: 0= 0.75 <br /> [22.6.5.2(a)] ve = 4A f" = 200 psi cp <br /> [22.6.5.2(b)] ve = (2+4).1 fT = 300 psi = 1.00 <br /> # a,=40 <br /> [22.6.5.2(c)] v, = �2+ba)A f� = 451 psi <br /> b o = 2(C7+d)+2(C2+d) <br /> 47 <br /> Vu <0K OVc =Ovbod = 68,16k <br /> Vu =qu[BI -(Cl+d)(C2 +d)] -+ qu = DVS <br /> [Bz_(CI +d)(CZ+d)] <br /> qu = 45044 psf Pu = quB2 = 101349# <br /> Moment: 0= 0.90 <br /> M„ =A,fy(d-a/2) = 0.0 k-ft <br /> a=A sfyl(0.85f'c 6)= 0.00in <br /> Mu oM„ OMn = 0.0 k-ft <br /> ((& -Cz Z ((B-C1}}z <br /> �uB l 2 ) ZbMR quB l 2 1 2�Mn <br /> M„ = Z -'4V = 2 M. <br /> 2 rqu= 2 <br /> B((B-C2)12) B((B-co/Z) <br /> qu = 0 psf or 0 psf Pu = quB2 = 0# <br /> Development of Reinforcement <br /> !�= 40 d f`fY bto e Y db = 4 in ...4 in available OK <br /> lam! Adjusted <br /> Soil Bearing Pressure 1600 psf 2000 psf 2600 psf 3000 psf 3600 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 53343 63343 63343 63343 63343 <br /> Max Load(lbs),Moment 0 0 0 0 0 0 <br /> Max Load(ASC) 3285 4410 5535 Soso 7785 8910 <br /> Max Load(Factored) 5266 7066 8866 loose 12456 14266 <br /> Date:3/25 i 2021 <br /> Page: M2.2 <br />