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r 19011 Wood-Sno Road NE,Suite 100 <br /> B <br /> Woodinville,WA 98072-4436 <br /> Phone:425-814-8448 <br /> �hiGl[*1 RIiti Fax:425-821-2120 <br /> Project: Typical Footing <br /> Footing: 24"x 24"x 12"thick <br /> Footing B = 2.00 ftt <br /> t = 12 in <br /> Reinforcement R = (2) #4 ' <br /> A,, = 0.40 V Wated fooUng <br /> d = 8.25 in Cover: 3 in <br /> Column C, = 3.50 in C2 = 3,60 in <br /> Materials Pc = 2500 psi Normalweight „± �l = 1.00 ) <br /> L 1 <br /> fy = 40000 psi _.Uncoated V_ Oe = 1.00 -] <br /> Net Footing Weight x <br /> PFTc= 0.10 k ... <br /> Soli Pressure: `` R <br /> DASD =gaB2-PFTc = ,._._.... .....0 <br /> One-wayshear- 0= 0.76 <br /> Vc=22 f"Bd = 19.80 k <br /> UL <_ 0Vc 0Vc= 14.85 k <br /> ( 11 <br /> Vu =quB\B 2C2-dJ a qu= B � B-C Vu=quB 2 1_d > qu=B(B 2C,-d\ <br /> qu = 14547 psf or 14547 psf Pu =quB2 = 58188# <br /> Two-way shear: 0= 0.75 <br /> [22.6.5.2(a)] vc =4R f,' = 200 psi G <br /> [22.5.5.2(b)] vc = (2+k}A fc = 300 psi 6- 1.00 <br /> p a,= 40 <br /> 451 si bo = 2(Ct+d)+2(C2+d) <br /> [22.6,5.2(c)] vC =(2 { bo}2 fc = p 47 <br /> Vu5A OVc=Ovcbod = 58.16k <br /> Vu =qu[B2—(Cl +d)(C2+d)] -+ qu 0VC <br /> = CBZ _(Ca d)(Cz+d)] <br /> q„ = 19125 psf Pu = quB2 = 76499# <br /> Moment, 0= 0,90 <br /> M>, =Asfy(d-11/2) = 10.8 k-ft <br /> a=ASfy1(0.85f,B)= 0.31in <br /> Mu C OM„ 0M„ = 9.7 k-ft <br /> rrp_Cz z (( - <br /> quB l 2 20M„ B quB l Z C,� 20Mt, <br /> 2 B((B—CZ)12) 2 B((B—Cr)/2) <br /> qu = 13311 psf or 13311 psf Pl = quB2 = 632440 <br /> Development of Reinforcement: <br /> td = �02fyfc ,ot'+9- db = 7 in ...7 in available OK <br /> ( 1, Adjusted <br /> Soil Bearing Pressure 1600 psi 2000 psf 2500 psf 3000 psf 3500 psf 4000 psf <br /> E Max Load(lbs),Soil 5840 7840 9840 11840 13840 15840 <br /> Max Load(lbs),One-Way Shear 36367 36367 36367 36367 36367 36367 <br /> I 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(ASID) 5840 7840 9840 11840 13840 15840 <br /> Max Load(Factored) 9344 12544 15744 18944 22144 26344 <br /> Date:3j25/2021 <br /> M2.3 <br /> Page: <br /> t <br /> E <br />