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;.. 19011 Wood-Sno Road NP,Suite 100 <br /> 3 <br /> Woodinville,WA 98072 4436 <br /> �. Phone:423 814-8448 <br /> E Td GI i qEE:- I Fax:425$21-2120 <br /> project: Typical Footing <br /> Footing: 24"x 24"x 12"thick <br /> Footing 8 = 2.00 ft <br /> t = 12in � <br /> Reinforcement R = (2) H4 <br /> A,, = 0.40 in' fsoWd(ooUng <br /> d = 8.26 in Cover: 3 in --- <br /> Column C f = 3,50 in C 2 = 3.50 in <br /> Materials fe = 2500 psi Normalweight._ A= 1.00 - ] <br /> fy = 40000 psi Uncoated • e = 1.00 <br /> Net Footing Weight <br /> pFTG= 0.16 k _.._ - -- <br /> Soil Pressure: ,4,,e <br /> PASD = gaB2—pFTG = <br /> One-way shear: 0= 0.75 <br /> Ve= 2A2 f,'Bd = 19.80 k <br /> Vu < OV, OV, = 14.85k /` <br /> Vu =quB 2 d a Qu B(B Cz—d) Vu=R,cB 2 d 9u-B�Br" —d) <br /> l 2 <br /> qu = 14547 psf or 14547 psf pr = quB2 = 58188# <br /> Two-way shear: 0=0.75 <br /> [22.6.5.2(a)) v, = 4R f' = 200 psi a <br /> 300 psi 6= 1.00 <br /> [22.6,5.2(b)) vc = (Z+Q) fc = cr,= 40 <br /> ( 451 psi bo = 2(C1+d)+2(C2+d) <br /> [22.6.5.2{cJ] v� _ \2+ bo few p 47 <br /> V. 5 011C OVc _Ovebod= 58.16 k <br /> V.= q, —(C, +d)(C2+d)] -j qu = 2 — 0Ve <br /> qu = 19125 pst Pu = quB2 = 76499# <br /> Moment: 4= 0.90 <br /> E M11 =Asfy(d—Q/2) = 10.8 k-ft <br /> a=A,fyl(0.85f,B)= 0.31 In <br /> Mu S om-n OM,, = 9.7 k-ft <br /> q.B�B 2�} 20M, 4,�8 2 zom. <br /> M,1= 2 -'qu= - i MU = �qu= i <br /> B((B—C2)/2) 2 B((B—C�)/z} <br /> qu = 13311 psf or 13311 psf Pu = giilf2 = 53244# <br /> Development of Reinforcement: <br /> 3 fy 1p`V'eV'S db = 7 in ...7 in available OK <br /> Id— 4O- lc[eb--a— !n Adjusted <br /> Soil Bearing Pressure 1500 psf 2000 psf 2600 psi 3000 psf 3500 pef 4000 psf <br /> Max Load(lbs),Soil 5840 7840 9840 11840 13840 15840 <br /> Max Load(lbs),One-Way Shear 36367 36367 36367 36367 36367 36367 <br /> Max Load(lbs),Two-Way Shear 47812 47812 47812 47812 47812 47812 <br /> Max Load(lbs),Moment 33278 33278 33278 33278 33278 33278 <br /> Max Load(ASD) 5840 7840 9840 11840 13840 16840 <br /> Max toad(Factored) 9344 12544 15744 18944 22144 25344 <br /> Date:3 2/ 5/2021 <br /> Page:_ M2.3 <br />