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19011 Wood-Sno Road NE,Suite 100 <br /> Woodinville,IXIA 98072-4436 <br /> Phone;425-814-8448 <br /> ENGINEEI'iI G Fax:425-821-2120 <br /> Project: Typical Footing <br /> Footing: 48"x 48"x 12"thick <br /> Footing B = 4.00 ft '[! <br /> t = 12 in <br /> Reinforcement R = (5) [�"q <br /> A ar = 1.00 in' !salatad fba(V <br /> d = 8.25 in Cover: 3 in -- <br /> Column C 1 = 5.50 in C z 5.50 in <br /> Materials r, = 2500 psi Norpiaitiveight A = 1.00 <br /> fy = 40000psi Uncoated <br /> Net Footing Weight t R <br /> PrTG= 0.64 k <br /> Soil Pressure: r; R <br /> PASA =qa B 2 —PFTG <br /> One-way shear; 0= 0.76 <br /> Vc =2A f,'Bd = 39.60 k <br /> V,, <— 0Vt $Vc = 29.70 k <br /> (B—C2— } OVe (B—Cl r 0110 <br /> Vu =q.B 2 d —4 qu=B(B C v, =quB 2 d qu =B(B-cI_d) <br /> q:t = 4644 psf or 4644 psf Pu -quR2 = 742989 <br /> Two-way shear. 0= 0.75 <br /> [22.6.5.2(a)] vc =4dATI = 200 psi C3 <br /> [22.6.5.2(b)] vc = {2+1).1 fc = 300 psi 6 = 1.00 <br /> Q a x= 40 <br /> [22.5.5.2(c)) vc = �2+1--' A) fc = 400 psi bo = 2(C,4d)+2(C2+d) <br /> 55 <br /> V. 5 0Vc q5Vc =ovcbod = 66.06 k <br /> Vu =qu[B2 —(CI +d)(C2 +d)] --r q,t = z^ 0Vc <br /> [B (Cl+d)(C2+d)] <br /> qu = 4634 psf Pu =quB2 = 741474 <br /> Moment: 0= 0.90 <br /> Mn =Asfy(d--a/2) = 26.8 k-ft <br /> a=ASfyl(0.85r,B)= 0.39 in <br /> Mu 5 0M„ OM„ = 24.2 k-ft <br /> z z <br /> 2¢M„ quB(B Z C} 20m" <br /> MU= 2 qu MU qu= <br /> B((B—Cz)/2)i 2 B((B—C2)/2)z <br /> qu = 3853 psf or 3853 psf Pu =quB2 61640 ff <br /> Development of Reinforcement: <br /> t(i — p2ffi VI K S db 12 in ...18 in available OK <br /> 5 Sol]Bearing Pressure 1500 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 /> d Max Load(lbs),Two-Way Shear 46342 46342 46342 46342 46342 46342 <br /> Max Load(lbs), Moment 38525 38525 36525 38525 38525 38525 <br /> Max toad(ASD) 23360 31360 36525 38626 36525 3B525 <br /> Max Load(Factored) 37376 60176 61640 61640 61640 61640 <br /> Date:3119/2018 <br /> Page: ...___._ M2.7 <br />