Laserfiche WebLink
19011 Wood-Sno Road NE,Suite 100 <br /> Woodinville,WA 98072-4436 <br /> Phone:425-814-8448 <br /> E N7ffiltilaE>�TRTtti Fax:425-821-2120 <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) #4 • <br /> As, = 0.40 W. rsalated fboEltp <br /> d = 8.25 in Cover: 3 in - I <br /> Column C, = 3.50 in Cz = 3.50 in <br /> Materials fc = 2500 psi Normalweight = 1,00 <br /> fy = 40000 psi Uncoatede = 1.00 <br /> Net Footing Weight f_.R <br /> Pic= 0.16 k !_ <br /> Soil Pressure., <br /> PASD =gaB2—PFTG <br /> One wayshear. 4= 0.75 <br /> Vc =2A f,'Bd = 19.80k <br /> Vu _< OVc OVc= 14.85 k <br /> B-CZ 0Vc B-Cl 0Vc <br /> Vu =QuB 2 d -' qu= B_C Vu=quB 2 d -+ Qu= (B_C <br /> - B( 2' Bl Z d) <br /> qu = 14547 psf or 14547 psf P,t=quB2 = 58188# <br /> Two-way shear 0= 0.75 <br /> [22.6.5.2(a)] vc =4h-IT, = 200 psi <� <br /> [22.6.5.2(b)] vc = (2+41 fC = 300 psi = 1.00 <br /> p ax= 40 <br /> b a = 2(C,+d)+2(C2+d) <br /> [22.6.5.2(c)] vc ={2-� be 451 psi 47 <br /> Vu <-0Vc OVc=Ovcbod = 58.16 k <br /> Vu=qu[B2-(Cr+d)(C2+d)] - qu = 2 �Vc <br /> qu = 19125 psf Pu = quB2 = 76499# <br /> Moment: 0=0.90 <br /> M„ =As fy(d-a/2) = 10.8 k-ft <br /> a=Asfyl(0"85FcB)= 0.31 in <br /> Mu 5 oM„ OMB= 9.7 k-ft <br /> 2f6Mn qnB 2'1)� 20Mn <br /> Mu= Z �4u= 2 MU -'4u= Z <br /> B((B-C2)/2) 2 B((B-Ci)/2) <br /> qu = 13311 psf or 13311 psf P„ =quB2 = 53244# <br /> Development of Reinforcement <br /> Id= 0 fy IP`}K s db = 7 in ...7 in available OK <br /> 2 f`� b Adjusted <br /> Sail 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(lbs),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 lSS40 <br /> Max Load(F2ctored) 9344 12544 15744 18944 22144 25344 <br /> Date:3/25!2021 <br /> Page: M2.3 <br />