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19011 Wood-Sno Road NE,Suite 100 <br /> Woodinville,%VA 99072-4436 <br /> Phone:425-814-8448 <br /> Fax:425-821-2120 <br /> �TdG%CW' :1�RYhti� <br /> Project: Typical Footing <br /> Footing: 24"x 24"x 12"thick <br /> Footing B = 2,00 ft �^ <br /> t = 12in <br /> Reinforcement R = (2) 94 <br /> Abr = 0.40 in= rsolafedfwft <br /> d = 8.26 in Cover: 3 in <br /> Column C i = 3,50 in C2 = 3.60 in <br /> Materials fc = 2500 psi Normalweight _® 2= 1.00 <br /> fy = 40000 psi _Uncoated v �e = 1.00Net Footing Weight <br /> PFIo= 0.16 k <br /> Soil Pressure. <br /> pass =gaBz—pFrc = fl <br /> One-wayshear. 0= 0.76 <br /> Vc= 2A f,Bd = 19,80 k <br /> Vu < 0Vc OVc = 14.85k <br /> B—C2 0Vc qB qu <br /> �B�Ci d 1 OVc _ <br /> Vu =quB d -4 flu B C Vu = u 2 H =B B—CI—d <br /> 2 B( <br /> qu = 14547 psi or 14547 psf Pu r quBz = 58188# <br /> Two-wayshear: 0= 0.76 <br /> [22.6.5.2(a)] vc =4R fr = 200 psi a <br /> 300 psi 6 = <br /> [22.6.5.2(b)} vc = (2+ 1.00}R fc = ax= 40 <br /> bo = 2(Ci+d)+2(C2+d) <br /> [22.6.5.2(c)] vc ={2+ba f� = 451 psi 47 <br /> j Vu <AOVc =Ovcbod = 58.16 k <br /> 0Vc _ <br /> i <br /> Vu =qu[B2 —(Cl, +d)(C2+d)] ► qu = [Bz—(Cl+d){C2 a d)J <br /> q,i = 19125 psf pu = quB2 = 76499# <br /> Moment. 0=0.90 <br /> Mn =RS fy(d_a/2) = 10.8 k-ft <br /> a=Asfyl(0.85f,B)= 0.31In <br /> Mu < OM„ OMn = 9.7 k-ft <br /> z B—C <br /> 2 <br />' quB((p C2 _ 2fbNln _quB(— ) 20M,, _ <br /> l2 a — <br /> Mu=- 2 qu B((B—C2)/2)2 M„— 2 qu— B((B—C)/2)2 <br /> x <br /> qu = 13311 psf or 13311 psf Pu = quBz = 53244# <br /> Development of Reinforcement: <br /> t _ 3 fy 454.1p: db = 7 in ...7 in available OK <br /> 49 fa`(eb+Ki,.� <br /> Adjusted <br /> < Soil Bearing Pressure 1500 psf 2000 psf 2500 psf 3000 psf 3500 psf 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(ibs),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 15840 <br /> Max Load(Factored) 9344 12544 15744 18944 22144 26344 <br /> Date: 3J2J52021 <br />:. <br /> M2.3 <br /> Page: ....__...__ - <br />