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19011 Wood-Sno Road NE,Suite 100 <br /> B.T.L Woodinville,WA 98072-4436 <br /> Phone:425-814-8448 <br /> ENG1NEE RI G Fax:425-821-2120 <br /> Project Typical Footing <br /> Footing: 24"x 24"x 12"thick <br /> t <br /> - Footing B = 2.00 ft <br /> t = 12 in <br /> Reinforcement R = (2) #4 I.1 <br /> A s, =0.40 in2 Isolated'boUt 9 <br /> d = 8.25 in Cover: 3 in <br /> Column C, = 3.50 in C2 =3.50 in <br /> Materials fc = 2500 psi Normalweioht "r A.= 1.00 al <br /> re <br /> fy = 40000 psi Uncoated w e = 1.00 IMIS11111t <br /> Net Footing Weight �� R <br /> PFTG= 0.16 k <br /> 111 <br /> Sail Pressure: <br /> PAS) =g4B2—PFTG = <br /> One-way shear: 0= 0.75 <br /> Vc=2AZBd= 19.80 k <br /> Vu <_ OVc OK = 14.85k <br /> rB-C \ OV fB-Ci 1 0Vc <br /> Vu=quB1 Z Z-d)-' qu=__ B-C li Vu=9uB 2 -d)_ 4u=B(B-CI_d) <br /> \ / B( -d) l <br /> qu= 14547 psf or 14547 psf Pu=quB2 = 58188# <br /> Two-way shear: 0= 0.75 <br /> [22.6.5.2(a)] tic =4.A.Z= 200 psi a <br /> /3= 1.00 <br /> [22.6.5.2(b)] vc =(2+ilfc')R = 300 psi aX= 40 <br /> b o = 2(C1+d)+2(C2+d) <br /> [22.6.5.2(c)] I?, =(2+do)AR= 451 psi 47 <br /> Vu 5 bVc 0Vc=Ivcbod= 58.16 k <br /> 0Vc <br /> Vu=qu[B2 -(Ci+d)(C2+d)] - qu = [82-(C1+d)(C2+d}] <br /> qu= 19125 psf Pu=quB2 = 76499# <br /> Moment: 0=0.90 <br /> M„ =AS fy(d-a/2)= 10.8 k-ft <br /> a=Asfyl(0.85fcB)= 0.31 in <br /> Mu 5 OMu 0Mu,= 9.7 k-ft <br /> 2 2 <br /> quB( C� ZOMn quB(- 2 ) 20Mn <br /> Mu= .qu= 2 Mu �qu (( )2 <br /> 2 B((B—C2)/2) 2 Bl B—C1)/2 <br /> qu = 13311 psf or 13311 psf Pu=quB2 = 53244# <br /> Development of Reinforcement: <br /> _ 3 fy �L`�Le�Vs db= 7 in ...7 in available OK <br /> la 40 f�(cb+Ktr\ <br /> l db ) Adjusted <br /> t Soil Bearing Pressure 1600 psf 2000 psf 2500 psf 3000 psf 3500 psf 4000 psf <br /> Max Load(Ibs),Soil 5840 7840 9840 11840 13840 15840 <br /> Max Load(Ibs),One-Way Shear 36367 36367 36367 36367 36367 36367 <br /> . ' Max Load(Ibs),Two-Way Shear 47812 47812 47812 47812 47812 47812 <br /> Max Load(Ibs),Moment 33278 33278 33278 33278 33278 33278 <br /> Max Load(ASD) 5840 7840 9840 11840 13840 15840 <br /> Max Load(Factored) 9344 12544 15744 18944 22144 25344 <br /> , Date:3/25/2021 <br /> M2.3 <br /> Pager <br />