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............ <br /> 19011 Wood-Sno Road NE,Suite 100 <br /> WOOdInViUc,WA 98072-4436 <br /> Phone:425-814-8448 <br /> Fax:425-821-2120 <br /> Project Typical—Footing <br /> Footing: 48"x 48"x 12"thick <br /> Footing B =4.00 It <br /> t = 12 in <br /> Reinforcement R = (5) ;#4 <br /> i - <br /> A,, = 1.00 in 2 <br /> d= 8.25 in Cover: 3 in <br /> Column Cr = 5.50 in C2 = 5.50 in <br /> Materials f c = 2500 psi IN ht A= 1.00 <br /> fy = 40000 psi vppateO. = 1.00 <br /> Net Footing Weight <br /> PFTG= 0.64 k <br /> Soil Pressure: <br /> PASD =q.BI—P <br /> FTG — <br /> One-way shear,• 0= 0.75 <br /> Vc=2AJBd = 39.60 k <br /> Vu:5 OVc OVc= 29.70 k <br /> V,,�=q.B�B—Cz—d qu= ov, V. 7.8 Cl—d qu 0VC <br /> _2 B(B C d) d) <br /> qu = 4644 psf or 4644 psf P.=quR' = 74298# <br /> Two-way shear. 0= 0.75 <br /> [22.6.5.2(a)] v,= 4A�,ff_,= 200 psi <# <br /> [22.6.5.2(b)] v,= 2+± A 300 psi 1.00 <br /> 6) ax= 40 <br /> [22.6.5.2(c)] v,= 2+,z_d 400 psi b 0 2(CI+d)+2(C2+d) <br /> bo 55 <br /> Vu�OVc OVc=Ovcbod= 68.06 k <br /> Vu =qu[R2 —(CI+d)(C2+d)] q,= 0 V, <br /> —(CI +d)(C2+d)] <br /> qu = 4634 psf P,=qB2 = 74147# <br /> Moment. 0= 0.90 <br /> Mn =A,fy(d—a/2) = 26.8 k-ft <br /> a=A,f,1(0.85f B)= 0.39 in <br /> MU-.5 om" OM,= 24.2 k-ft <br /> Mu=quB l <br /> 2 qu= 20M,, MU 2qu 20M.,, )2 <br /> B((R—C2.)12)2 B((B—C.1)12 <br /> qu = 3853 psf or 3853 psf P. = quB2 61640 V <br /> Development of Reinforcement.- <br /> (T3 fy Oclp4s <br /> Id= 0 —(cb+Kt, d, 12 in ...1 Bin available OK <br /> A.'ff"(EL±db M)) <br /> Soil Bearing Pressure 1600 psf 2000 psf 2500 psf 3000 psf 3500 psf 4000 psf <br /> Max Load(lbs), Soil 23360 31360 39360 47360 55360 63360 <br /> Max Load(lbs),One-Way Shear 46436 46436 46436 46436 46436 46436 <br /> Max Load(lbs),Two-Way Shear 46342 46342 46342 46342 46342 46342 <br /> Max Load(lbs),Moment 38525 38525 38525 38525 38525 38525 <br /> Max Load(ASD) 23360 31360 38526 38526 38525 38626 <br /> Max Load(Factored) 37376 50176 61640 61640 61640 61640 <br /> Date:3/19/201 <br /> Page: M2.7 <br /> .............. .............. <br />