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`" "" 19011 Wood-Sno Road NE,Suite 100 <br /> Woodinville,WA 98072-4436 <br /> Phone:425-814-8448 <br /> E NCsIN EERUI-C G Fax 425-821-2120 <br /> Project: Continuous Strip Footing IBC Section 13.3.2:One-way shallow foundations <br /> 15"wide x 8"thick <br /> Footing width,B = 15 in <br /> Footing Thickness,t= 8 in <br /> Stem Wall width.C = 6 in <br /> Stem Wall Height= 24 in <br /> Normalweight F, = 2500 psi <br /> Uncoated • fy= 40000 psi <br /> LongintudinalReinforcement: (1) #4 <br /> Bar Diameter= 0.500 in <br /> Bar Area= 0.20 in2 Strip lbotiflg <br /> A, = 0.20 in2 <br /> Cover: 3 in <br /> Stem Wall Reinforcement: #4 @ 36"Or, Hook Dowels <br /> Bar Diameter= 0.500 in <br /> Bar Area= 0.20 in2 <br /> As = 0.07 in2 <br /> Cover: 3 in <br /> bw = 12 in(per ft) <br /> d c 4.75 in <br /> Footing+Stem Wail Weight-Weight of Displaced Sol)= 183 plf <br /> One-way shear,no shear reinforcement: <br /> [22.5.5.1] V, =2A f,bx,d = 5700#per foot length . _ <br /> [22.5.10.1] Vu 5OV, (� 0.76 <br /> 1 ove <br /> Vu =qubw 2—' d) - qu B—C <br /> qu= 51300 psf bw 2 —d) <br /> Max Uniform Load on Stem= 64125 plf [Ultimate] <br /> 40078 pif [Servicel <br /> Moment <br /> [22.2.1.11 M,=ASfy(d—a/2)= 1.044 k-ft per foot length = 0.90 <br /> Mu C omn _ 2 _ Asfy <br /> qubw CB 2 C� 2tpMn a _0.$5f�b _ 0.10 in <br /> Mu= 2 -a qu=bw($ 2 C)2 <br /> qu= 13362 psf <br /> Max Uniform Load on Stem= 16703 plf [Ultimate] <br /> 10439 pit [Service] <br /> Development of Reinforcement: <br /> [25.4.2.3] Id = (73---fy—W 1db = N1A <br /> 0- f� <br /> Allowable Soil Bearing Pressure 1500 psf 2000 psf 2500 psf 3000 psf 3500 psf 4000 psf <br /> Max Uniform Load,Soil 1692 plf 2317 plf 2942 plf 3567 pit 4192 plf 4817 pit <br /> Max Uniform Load,Shear 40078 plf 40078 pif 40078 pif 40078 plf 40078 pif 40078 plf <br /> Max Uniform Load,Moment 10439 plf 10439 plf 10439 ptf 10439 plf 10439 pif 10439 pif <br /> Max Uniform Load(Service) 1692 plf 2317 pif 2942 pif 3667 pif 4192 pif 4817 plf <br /> Max Uniform Load(Ultimate) 2707 plf 3707 pff 4707 pif 5707 pif 6707 pif 7707 plf <br /> Max Point Load(Service) 135330 18633# 23533# 28533# 33533# 38533# <br /> Max Point Load(Ultimate) 216539 29653# 376530 45653# 53653# 61653# <br /> Date:3/31 i 2022 <br /> Page: M2.1 <br />