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Project:Bob Bryce page <br /> Location:Cantilevered Deck Jst(PT 2x10 DF2 @ 16"o.c.) 441jLa1; AmericanHomePlanners <br /> Floor Joist - 2812 Colby Avenue of <br /> [2015 International Building Code(2012 NDS)] Everett WA 98201 <br /> 1.5INx9.25INx12.5FT(4.5+8)@160.C. <br /> #2-Douglas-Fir-Larch-Wet Use StruCalc Version 9.0.2.5 7/24/2018 6:48:34 PM <br /> Section Adequate By:32.6% <br /> Controlling Factor:Moment <br /> PEFLECTIONS Left Center LOADING DIAGRAM <br /> Live Load 0.17 IN 2L/644 -0.04 IN L/2380 <br /> Dead Load 0.02 in 0.00 in <br /> Total Load 0.19 IN 2L/580 -0.04 IN L/2527 <br /> Live Load Deflection Criteria:L/480 Total Load Deflection Criteria:L/360 <br /> REACTIONS A <br /> Live Load 675 lb 213 lb <br /> Dead Load 195 lb 55 lb <br /> -Total Load 870 lb 268 lb <br /> Uplift(1.5 F.S) 0 lb -65 lb <br /> Bearing Length 1.38 in 0.43 in <br /> --------.._..------- <br /> SUPPORT LOADS A B `-----_--------__-- ---- <br /> Live Load 506 plf 160 plf --a.sn —----- an — —� <br /> Dead Load 146 plf 41 plf <br /> Total Load 653 plf 201 plf <br /> MATERIAL PROPERTIES JOIST DATA Left Center <br /> #2-Douglas-Fir-Larch Span Length 4.5 ft 8 ft <br /> Base Values Adjusted Unbraced Length-Top 0 ft 0 ft <br /> Bending Stress: Fb= 900 psi Fb'= 753 psi Unbraced Length-Bottom 0 ft 0 ft <br /> Cd=1.00 CI=0.66 CF=1.10 Cr-1.15 Floor sheathing applied to top of joists-top of joists fully braced. <br /> Shear Stress: Fv= 180 psi Fv'= 175 psi Floor Duration Factor 1.00 <br /> Cd=1.00 Cm=0.97 JOIST LOADING <br /> Modulus of Elasticity: E= 1600 ksi E'= 1440 ksi Uniform Floor Loading Left Center <br /> Cm=0.90 Live Load LL= 60 psf 40 psf <br /> Comp. to Grain: Fc-1-= 625 psi Fc- -'= 419 psi Dead Load DL= 15 psf 15 psf <br /> Cm=0.67 Total Load TL= 75 psf 55 psf <br /> Controlling Moment: 1013 ft-lb TL Adj. For Joist Spacing wT= 100 plf 73.3 plf <br /> Over left support of span 2(Center Span) <br /> Created by combining all dead loads and live loads on span(s) 1,2 <br /> Controlling Shear: -374 lb <br /> At a distance d from the right support of span 1 (Left Span) <br /> Created by combining all dead loads and live loads on span(s) 1,2 <br /> Comparisons with required sections: Reo'd Provided <br /> Section Modulus: 16.13 in3 21.39 in3 <br /> Area(Shear): 3.21 in2 13.88 in2 <br /> Moment of Inertia(deflection): 73.71 in4 98.93 in4 <br /> Moment: -1013 ft-lb 1343 ft-lb <br /> Shear: -374 lb 1615 lb <br /> NOTES <br /> yJ(s <br />