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19011 Wood-Sno Road NE,Suite 100 <br /> BTEWoodinville,OVA 98072-4436 <br /> Phone:425-814-8448 <br /> E '11C;11114,EF f.1:;0 Fax:425-821-2120 <br /> Project: Typical Footing <br /> Footing: 42"x 42"x 12"thick <br /> Footing B = 3.50 ft <br /> t = 12 in <br /> Reinforcement R = (4) #4 <br /> A,, = 0.80 in2 ts�s�c�rroo� <br /> d = 8.25 in Cover: 3 in <br /> Column C1 = 5.50 in Cz = 5.50 in <br /> Materials 2500 psi Normalweight 1.00 l ---� <br /> fy = 40000 psi Uncoated 1.00 ?�Net Footing Weight I <br /> PF7G= 0.49 k i i <br /> Soil Pressure: <br /> 2 <br /> PAsD = qaB -PFTG = <br /> One-way shear: 0 = 0.75 <br /> Vc = 2A f,Bd = 34.65 k <br /> Vu < bVc OVc = 25.99 k <br /> V. B(B-CZ-d 0V, V. B B-Cl d -� 0Vc <br /> u=qu ( 2 ) 9u=B(B-CZ-d) = Qu 2 - qu -B(B-C1 -d� <br /> ` qu = 8910 psf 2 or 8910 psf Pu = quB2 = 109148# <br /> Two-way shear.• 0= 0.75 <br /> [22.6.5.2(a)] vc =4.l fI = 200 psi C= <br /> [22.6.5.2(b)] vc = (2+ 4)A fc = 300 psi /j = 1.00 <br /> (Xx= 40 <br /> [22.6.5.2(c)] vc = (2 +bo l fC, = 400 psi bo 2(5C1+d)+2(C2+d) <br /> Vu <_ove OVc = Ovcbod = 68.06 k <br /> V. = qu[B2 --(Cl+d)(C2 +d)) -� qu = 2 0Vc <br /> [B -(Cl+d)(C2 +d)] <br /> qu = 6223 psf Pu = quB2 = 76233# <br /> Moment: 0= 0.90 <br /> Mn =Asfy(d -a/2) = 21.5 k-ft <br /> a =A,fy/(0.85f,B)= 0.36in <br /> Mu < 0Mn OMn = 19.4 k-ft <br /> B_C2 B-Ci 2 <br /> 9uB 2-2) 20M,� quB� 2 ) _ 20m, <br /> Mu- B((B-CZ)I2)2 Mu 2 u'qu B((B-C )/Z�z <br /> qu = 4785 psf or 4785 psf Pu = quB2 = 58622t# <br /> Development of Reinforcement: <br /> Id 0 Af_ (c`+Kam) db - 12 in 15 in available OK <br /> db <br /> Soil Bearing Pressure ps 2000 psf 2500 psf 3000 psf 3500 psf 4000 psf <br /> Max Load (lbs),Soil 17885 24010 30135 36260 42385 48510 <br /> Max Load (lbs), One-Way Shear 68217 68217 68217 68217 68217 68217 <br /> Max Load (lbs),Two-Way Shear 47646 47646 47646 47646 47646 47646 <br /> Max Load (lbs), Moment 36639 36639 36639 36639 36639 36639 <br /> Max Load(ASD) 17885 24010 30135 36260 36639 36639 <br /> Max Load(Factored) 28616 38416 48216 58016 58622 58622 <br /> Date: 1/23/2023 <br /> Page: M 2.6 <br />