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.; 19011 Wood-Sno Road NB,Suite 100 <br /> Woodinville,WA 98072-4436 <br /> Phonc;425-814-8448 <br /> ENGINEERING 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,0 = 15 in <br /> Footing Thickness,f = 8 in <br /> Stem Wall width.C= 6 in <br /> Stem Wall Height 24 In <br /> Normatwei ht ® r, = 2500 psi <br /> Uncoated . fy = 40000 psi <br /> Longlntudinal Reinforcement: (1) #4 <br /> Bar Diameter= 0.500 In <br /> Bar Area= 0,20 in Strip footing <br /> A4 = 0.20 In2 <br /> Cover: 3 In <br /> Stem Wall Reinforcement: #4 • Q 36"oc Hook Dowels r <br /> Bar Diameter= 0.500 in <br /> Bar Area= D.20 in2 <br /> A,= 0.07 in2 <br /> Cover: 3 in <br /> b;V 12 In(per ft) <br /> d 4.76 In <br /> Footing+Stem Wall Weight-Weight of Displaced Soil= 183 pit <br /> One-way sheer,no shear reinforcement: <br /> [22.5.5.11 Vc = 2R f,bwd = 6700#per foot length = 0.76 <br /> [22.5.10.11 Vu 5 15V, <br /> \ 2 d <br /> � C _ 1 r¢Vc <br /> Vu = qubw 2 J `' qu = l <br /> qu 51300 psf bw(��_d! <br /> Max Uniform Load on Stem= 64125 pit [Ultimate] <br /> 40078 pit [Service] <br /> Moment: <br /> [22.2.1.11 Mu =Asfy(d—a/2) = 1.044 k-ft per foot length = 0.90 <br /> Mu :5 oMr: _ 2 _ Asfy <br /> ( 0.10 In <br /> qu bw lg C <br /> 2 l 20Mn u 0.85 f�b <br /> Mu = 2 - -� qu wlB—C,z <br /> b 2 / <br /> qu - 13362 psf <br /> Max Uniform Load on Stem= 16703 pit [Ultimate] <br /> 10439 pit [Service) <br /> Development of Reinforcement: <br /> [25.4.2.3] Id = 3 y'Ptoe�L� dy ` NIA <br /> (To f" db ) <br /> b <br /> Allowable Soil Boaring Pressure 1500 psf 2000 psf 26DO psf 3000 psf 3600 psf 4000 psf <br /> Max Uniform Load,Soil 1692 pit 2317 pif 2942 pit 3567 pif 4192 pit 4817 pit <br /> Max Uniform Load,Shear 40078 plf 40D78 pit 40078 pif 40078 pif 40078 pit 40D78 pif <br /> Max Uniform Load,Moment 10439 plf 10439 pit 10439 plf 10439 pif 10439 plf 10439 pif <br /> Max Uniform Load(Service) 1692 pit 2317 pit 2942 pit 3567 pit 4192 pit 4817 pit <br /> + Max Uniform Load(Ultimate) 2707 pif 3707 pit 4707 pif 5707 pif 6707 plf 7707 pif <br /> Max Point Load(Service) 13533# 18633# 23633# 28633# 33633# 38633# <br /> Max Point Load(Ultimate) 2166340 29663# 376530 46663# 636636 61653# <br /> Date:3/31 2022 <br /> Page: M2.1 <br />