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19011 Wood-Sno Road NE, Suite 100 <br />Woodinville, wA 98072-4436 <br />Phone:425-814-8448 <br />C NCINEEF:IN 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 V f� = 2500 psi <br />Uncoated VI fy = 40000 psi <br />Longintudinal Reinforcement: (1) #4 <br />Bar Diameter = 0.500 in <br />Bar Area = 0.20 in2 Strip footing <br />As = 0.20 in <br />Cover: 3 in <br />Stem Wall Reinforcement: 44 F'I @ 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] V, = 2A F bwd = 5700 # per foot length <br />[22.5.10.11 Vu < ¢iVc <br />/B —C— \ �V� <br />Vu=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 />[22.2.1.11 Mn = Asfy(d — a/2) = 1.044 k-ft per foot length <br />Mu < 0Mn <br />B—Clz <br />_ 4ubw ( 2 / 20Mn <br />Mu— 2 —' qu w(B—(C <br />b l 2 ) <br />qu = 13362 psf <br />Max Uniform Load on Stem = 16703 pif <br />10439 pit <br />Development of Reinforcement <br />= 0.75 <br />= 0.90 <br />A <br />a= sy = 0.10in <br />0.85 f� b <br />[Ultimate] <br />[Service] <br />[25.4.2.3] Id = s lY �Gr�GetLs1 <br />d _ <br />b — <br />N/A <br />40 <br />b i <br />Allowable Soil Bearing Pressure <br />1500 psf <br />2000 psf <br />2500 psf <br />3000 psf <br />3600 psf <br />4000 psf <br />Max Uniform Load, Soil <br />1692 plf <br />2317 pff <br />2942 plf <br />3567 plf <br />4192 pff <br />4817 plf <br />Max Uniform Load, Shear <br />40078 plf <br />40078 plf <br />40078 pif <br />40078 pit <br />40078 pif <br />40078 pif <br />Max Uniform Load, Moment <br />10439 plf <br />10439 plf <br />10439 plf <br />10439 plf <br />10439 pif <br />10439 pff <br />Max Uniform Load (Service) <br />1692 pif <br />2317 plf <br />2942 plf <br />3567 plf <br />4192 pif <br />4817 plf <br />Max Uniform Load (Ultimate) <br />2707 pff <br />3707 plf <br />4707 pif <br />5707 plf <br />6707 pff <br />7707 pif <br />Max Point Load (Service) <br />13533 # <br />18533 # <br />23533 # <br />28533 # <br />33533 # <br />38533 # <br />Max Point Load (Ultimate) <br />21653 # <br />29653 # <br />376534 <br />45653 # <br />53653 # <br />61653 # <br />Date: 3 31 2022 <br />Page: M2.1 <br />