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19011 Wood-Sno Road NE,Suite 100 <br /> Woodinville,wA 98072-4436 <br /> Phone:425-814-8448 <br /> C NGINEERIN 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 /> Normalwei ht f 2500 psi <br /> Uncoated fy = 40000 psi <br /> Longintudinal Reinforcement: (1) #4 <br /> Bar Diameter= 0.500 in <br /> Bar Area= 0.20 W Strip footing <br /> As = 0.20 in <br /> Cover: 3 in <br /> Stem Wall Reinforcement: #4 @ 36"oc Hook Dowels <br /> Bar Diameter= 0.500 in <br /> Bar Area= 0.20 in <br /> A, = 0.07 in <br /> Cover: 3 in <br /> bw = 12 in(per ft) <br /> d = 4.75 in <br /> Footing+Stem Wall Weight-Weight of Displaced Soil= 183 pit <br /> One-way shear,no shear reinforcement. <br /> [22.5.5.1] Vc = 2A , bwd = 5700#per foot length = 0.75 <br /> [22.5.10.11 Vu < OVc <br /> V IB—C— 1 25Vc <br /> u = 9ubw 2 d a qu = B—C <br /> qu = 51300 psf bw( 2 —d) <br /> Max Uniform Load on Stem= 64125 plf [Ultimate] <br /> 40078 plf [Service] <br /> Moment. <br /> [22.2.1.1] Mn =Asfy(d—a/2) = 1.044 k-ft per foot length - 0.90 <br /> Mu 0M" 2 ASfy <br /> B—C _ <br /> _ 4ubw( 2 20Mn a 0.85 fc b _ 0.10 in <br /> Mu — 2 —' qu = w CB—C)z <br /> b 2 <br /> qu = 13362 psf <br /> Max Uniform Load on Stem= 16703 pif [Ultimate] <br /> 10439 pit [Service] <br /> Development of Reinforcement <br /> [25.4.2.3] Id = (730 <br /> fig VtVeVs1 d _ N/A <br /> �J[ffc(Cd—�) b — <br /> b <br /> Allowable Soil Bearing Pressure 1500 psf 2000 psf 2500 psf 3000 psf 3600 psf 4000 psf <br /> Max Uniform Load,Soil 1692 pif 2317 pff 2942 plf 3567 plf 4192 pff 4817 plf <br /> Max Uniform Load,Shear 40078 pit 40078 plf 40078 plf 40078 pit 40078 pif 40078 pif <br /> Max Uniform Load,Moment 10439 pif 10439 plf 10439 plf 10439 plf 10439 pif 10439 pff <br /> Max Uniform Load(Service) 1692 pif 2317 plf 2942 plf 3567 plf 4192 pif 4817 plf <br /> Max Uniform Load(Ultimate) 2707 pif 3707 plf 4707 pif 5707 plf 6707 pff 7707 pif <br /> Max Point Load(Service) 13533# 18533# 23533# 28533# 33533# 38533# <br /> Max Point Load(Ultimate) 21653# 29653# 376534 45653# 53653# 61653# <br /> Date:3 31 2022 <br /> Page: M2.1 <br />