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19011 Wood-Sno Road NE,Suite 100 <br /> BTI, Woodinville,)VA 98072-4436 <br /> Phone:425-814-8448 <br /> i' �:LI P>`F F f;'J N i;: Fwz:425-821-2120 <br /> Project: Continuous Strip Footing IBC Section 13.3.2:One-way shallow foundations <br /> 18"wide x 8"thick <br /> Footing width,B = 18 in <br /> Footing Thickness,t = 8 in ,r <br /> Stem Wall width, C = 8 in <br /> Stem Wail Height= 24 in <br /> Nomta:r. ig1 t + fc = 2500 psi <br /> Ur/.cared • fy = 40D0 Psi <br /> Longintudinal Reinforcement: (2) ',04 <br /> Bar Diameter= 0.500 in <br /> Bar Area= 0.20 in St6p f00tfng <br /> A, = 0.40 in <br /> Cover: 3 in <br /> Stem Wall Reinforcement: #4 +_ !@ 24"oc Stets n :�.L: ', • <br /> Bar Diameter= 0.500 in <br /> Bar Area= 0.20 in <br /> A., = 0.00 in <br /> Cover: 3 in <br /> b,,, = 12 in(per ft) <br /> d = 4.75 in <br /> Footing+Stem Wall Weight-Weight of Displaced Soil= 240 plf <br /> One-way shear,no shear reinforcement_ <br /> [22.5.5.1] Vc = 2A1 f,b,t,d = 5700#per foot length _ 0.75 <br /> [22.5.10.11 Vu <_ OVA <br /> B _C— ) �Vc <br /> \ <br /> Vu = qubw 2 d qu = B—C <br /> qu = 51300 psf byy( 2 —d) <br /> Max Uniform Load on Stem= 76950 plf [Ultimate] <br /> 48094 plf [Service] <br /> Moment: <br /> [22.2.1.1] Mn =AS fy(d —a/2) = 0.000 k-ft per foot length — 0.90 <br /> Mu 5 OMn _ z _ A,fy <br /> 0.00 in <br /> qubw(B 2 C) 20M,� a ^ 0.85 f,b = <br /> Mu = 2 qu = w(B 2 IC <br /> b <br /> qu = NO MOMENT <br /> Max Uniform Load on Stem= 12D00 plf [Ultimate] <br /> 7500 plf [Service] <br /> Development of Reinforcement: <br /> [25.4.2.3] Id = (T3 fyf�(r'�'`'�'eVS db = N/A <br /> A l gay )) OK <br /> Allowable Soil Bearing Pressure 1600 psf 2000 psf 2600 psf 3000 psf 3600 psf 4000 psf <br /> Max Uniform Load,Soil 2010 plf 2760 plf 3510 plf 4260 plf 5010 plf 5760 plf <br /> Max Uniform Load,Shear 48094 plf 48094 plf 48094 pff 48094 plf 48094 plf 48094 plf <br /> Max Uniform Load,Moment 7500 plf 7500 plf 7500 plf 7500 plf 7500 plf 7500 plf <br /> Max Uniform Load(Service) 2010 plf 2760 plf 3610 plf 4260 plf 5010 plf 5760 plf <br /> Max Uniform Load(Ultimate) 3216 plf 4416 plf S616 PH 6816 plf 8016 plf 9219 plf <br /> Max Point Load(Service) 16080# 22080# 28DSD# 34080# 40080# 46080# <br /> Max Point Load(Ultimate) 25728# 36328# 44928# 64628# 64128# 73728# <br /> Date:3/19/2018 <br /> Page: M2.1 <br />