Laserfiche WebLink
19011 Wood-Sno Road NE,Suite 100 <br /> tiY/oodinvllle,XVA 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 ft �t <br /> f = 12in <br /> Reinforcement R = (5) *4 <br /> A,, = 1.00 In= isolsPocl&VU49 <br /> d = 8.25 in Cover: 3 in <br /> Column C? = 5.50 in C2 = 5.50 in <br /> Materials rc 2500 psi IVprmalwafght, ,I = 1.00 <br /> fy = 40000 psi uncoated 1.00 `] F <br /> Net Footing Weight R <br /> PFTc= 0.64 k <br /> Soil Pressure: c, R <br /> PASD =gnB2 —PrrG = ° � <br /> One-way shear: 0= 0.76 <br /> Vc= 2A1 f,,Ud 39.60 k <br /> Vu :5 OVc OVc = 29.70 k <br /> fB-Cz- 1 _ ZVc Vu BrB-C,- ove <br /> Vu=g�B 2 d -� 4u -B/B-Cz-d� =rlu ` 2 d ' Ru=B/B-C'-d) <br /> qu = 4644 psf or 4644 psf Pu = quBz = 74298# <br /> Two-way shear: 0= 0.75 <br /> [22.6.5.2(a)] vc = 4k f,, = 200 psi G <br /> (22.6.5.2(b)] vc = (2+ 4�R ft = 300 psi 6= 1.00 <br /> aK= 40 <br /> [22.6.5.2(c)] vc = �2+--- ;1 fl = 400 psi bo = 2(CT+d)+2(Cz+d) <br /> 55 <br /> tit <1PVc 014e =Ovcbod = 68.06 k <br /> Vu =qu Bz —(C, +d)(C2+d)] -a qu= {Bz (Cl 0 d)(C2+d)] <br /> qu = 4634 psf Pu = quBz = 74147# <br /> Moment: 0= 0.90 <br /> M„ =Asfy(d-a/2) = 26.8 k-ft <br /> a=A,fy/(0.85f,B)= 0.39 In <br /> Mu-< 0Mu 0M„ = 24.2 k-ft <br /> z z <br /> guB{B 2 CZ, 20Mn _ 20h1u <br /> M„= 2 qu=R((B-Cz)/2}z Mu 2 `�Ru y Ro-Cl)/2)2 <br /> qu = 3853 psf or 3853 psf Pu = quB2 = 61640# <br /> Development of Reinforcement: <br /> _ 3 fy otod)s d - 12 in 18 in available OK <br /> b )) <br /> Soil Bearing Pressure 1600 psf 2000 psf 2600 psf 3000 psf 3600 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 38525 38525 38526 38625 <br /> Max Load(Factored) 37376 50176 61640 61640 61640 61640 <br /> Date: 3/19/2018 <br /> Page:.... - M2.7 <br />