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Project:Megan Wilaby <br /> Location:2x12 hf2 @ 16"o.c. (Option flr jst) •1r. AmericanHomePlanners <br /> Floor Joist " 2812 Colby Avenue •1t <br /> [2015 International Building Code(2012 NDS)] Everett WA 98201 <br /> 1.51Nx11.25INx16.OFT @16O.C. <br /> #2-Hem-Fir-Dry Use StruCalc Version 9.0.2.5 5/13/2016 3:37:22 PM <br /> Section Adequate By:9.8% <br /> Controlling Factor:Moment <br /> DEFLECTIONS Center - LOADING DIAGRAM <br /> Live Load 0.25 IN L/777 <br /> Dead Load 0.09 in <br /> . Total Load 0.34 IN L/565 <br /> Live Load Deflection Criteria:U480 Total Load Deflection Criteria:L/360 <br /> REACTIONS A <br /> Live Load 427 lb 427 lb <br /> Dead Load 160 lb 160 lb <br /> Total Load 587 lb 587 lb <br /> Bearing Length 0.97 in 0.97 in <br /> SUPPORT LOADS A <br /> Live Load 320 plf 320 plf i <br /> Dead Load 120 plf 120 plf - — -—" -16 ft <br /> Total Load 440 plf 440 plf <br /> MATERIAL PROPERTIES <br /> #2-Hem-Fir JOIST DATA Center <br /> ease Values Adjusted Span Length 16 ft <br /> Bending Stress: Fb= 850 psi Fb'= 978 psi Unbraced Length-Top 0 ft <br /> Cd=1.00 CF=1.00 Cr--1.15 Unbraced Length-Bottom 0 ft <br /> Shear Stress: Fv= 150 psi Fv'= 150 psi Floor sheathing applied to top of joists-top of joists fully braced. <br /> Cd=1.00 Floor Duration Factor 1.00 <br /> Modulus of Elasticity: E= 1300 ksi E'= 1300 ksi <br /> Comp. to Grain: Fc--1-= 405 psi Fc--l-'= 405 psi ,101ST LOADING <br /> Uniform Floor Loading Center <br /> Live Load LL= 40 psf <br /> Controlling Moment: 2347 ft-lb Dead Load DL= 15 psf <br /> 8.0 Ft from left support of span 2(Center Span) Total Load TL= 55 psf <br /> Created by combining all dead loads and live loads on span(s)2 TL Adj.For Joist Spacing wT= 73.3 plf <br /> Controlling Shear: -587 Ib <br /> At right support of span 2(Center Span) <br /> Created by combining all dead loads and live loads on span(s)2 <br /> Comparisons with required sections: Req'd Provided <br /> Section Modulus: 28.81 in3 31.64 in3 <br /> Area(Shear): 5.87 in2 16.88 in2 <br /> Moment of Inertia(deflection): 155.94 in4 244.76 in4 <br /> Moment: 2347 ft-lb 2577 ft-lb <br /> Shear: -587 lb 1688 lb <br /> Decking Information <br /> Plywood Thickness: T= 3/4 in <br /> Plywood Is Glued: <br /> Moment of Inertia Calculations For Glued Floor: <br /> Joist Area: A-joist= 16.88 IN2 <br /> Plywood Area: A-ply= 2.08 IN2 <br /> Section Centroid: C= 6 IN ABOVE BASE <br /> Moment of Inertia(deflection): I-comb= 245 IN4 <br /> NOTES <br />