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• Project:Bob Bryce page <br /> Location:Cantilevered Deck Jst(PT 3 1/8 x 7 1/2 GluLam @ 16' o.c.(24F*V 1, AmericanHomePlanners <br /> il��Ga <br /> Floor Joist 2812 Colby Avenue of <br /> [2015 International Building Code(2012 NDS)] Everett WA 98201 <br /> 3.125INx7.5INx12.5FT(4.5+8)@16O.C. <br /> 24F-V4-Visually Graded Western Species-Wet Use StruCalc Version 9.0.2.5 7/24/2018 6:48:38 PM <br /> Section Adequate By: 55.2% <br /> Controlling Factor:Deflection <br /> DEFLECTIONS Left Center LOADING DIAGRAM <br /> Live Load 0.14 IN 2L/744 -0.03 IN L/2752 <br /> Dead Load 0.02 in 0.00 in <br /> Total Load 0.16 IN 2L/670 -0.03 IN L/2922 <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 0.81 in 0.25 in <br /> SUPPORT LOADS A B _ <br /> Live Load 506 plf 160 plf - 4.6 R A eft <br /> Dead Load 146 plf 41 plf <br /> Total Load 653 plf 201 plf <br /> MATERIAL PROPERTIES JOIST DATA Left Center <br /> 24F-V4-Visually Graded Western Species Span Length 4.5 ft 8 ft <br /> Base Values Adjusted Unbraced Length-Top 0 ft 0 ft <br /> Bending Stress: Fb= 2400 psi Controlled by: Unbraced Length-Bottom 0 ft 0 ft <br /> Fb_cmpr= 1850 psi Fb_cmpr'= 1885 psi Floor sheathing applied to top of joists-top of joists fully braced. <br /> Cm=0.80 CI=0.98 CF=1.00 Floor Duration Factor 1.00 <br /> Shear Stress: Fv= 265 psi Fv'= 232 psi JOIST LOADING <br /> Cd=1.00 Cm=0.88 Uniform Floor Loading Left Center <br /> Modulus of Elasticity: E= 1800 ksi E'= 1499 ksi Live Load LL= 60 psf 40 psf <br /> Cm=0.83 Dead Load DL= 15 psf 15 psf <br /> Comp.1 to Grain: Fc---= 650 psi Fc-L'= 345 psi Total Load TL= 75 psf 55 psf <br /> Cm=0.53 TL Adj.For Joist Spacing wT= 100 plf 73.3 plf <br /> Controlling Moment: -1013 ft-lb <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: -392 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: Req'd Provided <br /> Section Modulus: 6.45 in3 29.3 in3 <br /> Area(Shear): 2.53 in2 23.44 in2 <br /> Moment of Inertia(deflection): 70.79 in4 109.86 in4 <br /> Moment: -1013 ft-lb 4601 ft-lb <br /> Shear: -392 lb 3623 lb <br /> NOTES <br /> Io <br />