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Project:Jerabek _ <br /> page <br /> Location: 1 3/4 x 11 1/4 Microllam @ 16"o.c.upper flr jst abv great rm fire pl „Nu!), AmericanHomePlanners / <br /> Floor Joist 2812 Colby Avenue of <br /> [2012 International Building Code(2012 NDS)] Everett WA 98201 <br /> 1.75 IN x 11.25 IN x 18.0 FT @160.0. <br /> - 1.9E Microllam-iLevel Trus Joist StruCalc Version 9.0.1.0 12/15/2014 3:31:04 PM <br /> Section Adequate By:81.3% <br /> Controlling Factor:Deflection <br /> PEFLECTIONS Center LOADING DIAGRAM <br /> Live Load 0.24 IN L/898 <br /> Dead Load 0.09 in <br /> Total Load 0.33 IN L/653 <br /> Live Load Deflection Criteria: L/480 Total Load Deflection Criteria:L/360 <br /> REACTIONS A <br /> Live Load 480 lb 480 lb <br /> Dead Load 180 lb 180 lb <br /> Total Load 660 lb 660 lb <br /> Bearing Length 0.50 in 0.50 in <br /> BEAM DATA Center 4 <br /> Span Length 18 ft <br /> Unbraced Length-Top 0 ft -A — — 18ft —-- B <br /> Unbraced Length-Bottom 0 ft <br /> Floor sheathing applied to top of joists-top of joists fully braced. <br /> Floor Duration Factor 1.00 JOIST LOADING <br /> MATERIAL PROPERTIES Uniform Floor Loading Center <br /> 1.9E Microllam-iLevel Trus Joist Live Load LL= 40 psf <br /> Base Values Adjusted Dead Load DL= 15 psf <br /> Bending Stress: Fb= 2600 psi Fb'= 2623 psi Total Load TL= 55 psf <br /> Cd=1.00 CF=1.01 IL Adj.For Joist Spacing wT= 73.3 plf <br /> Shear Stress: Fv= 285 psi Fv'= 285 psi <br /> Cd=1.00 <br /> Modulus of Elasticity: E= 1900 ksi E= 1900 ksi <br /> Comp.-L to Grain: Fc- t = 750 psi Fc- = 750 psi <br /> Controlling Moment: 2970 ft-lb <br /> 9.0 Ft from left support of span 2(Center Span) <br /> Created by combining all dead loads and live loads on span(s)2 <br /> Controlling Shear: -660 lb <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: 13.59 in3 36.91 in3 <br /> Area(Shear): 3.47 in2 19.69 in2 <br /> Moment of Inertia(deflection): 151.91 in4 275.48 in4 <br /> Moment: 2970 ft-lb 8069 ft-lb <br /> Shear: -660 lb 3741 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= 19.69 IN2 <br /> Plywood Area: A-ply= 2.08 IN2 <br /> Section Centroid: C= 6 IN ABOVE BASE <br /> Moment of Inertia(deflection): I-comb= 275 IN4 <br />