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Project:Jerabek <br /> • <br /> rage <br /> Location: 1 3/4 x 11 1/4 Microllam 1.9E @ 16"o.c,upper firjst(2-2x12 hf2 @ it�l,; AmericanHomePlanners / <br /> Floor Joist 2812 Colby Avenue of <br /> [2012 International Building Code(2012 NDS)] Everett WA 98201 <br /> (2)1.5 INx11.25INx19.75FT(17.8+2)@16 O.C. <br /> - #2-Hem-Fir-Dry Use StruCalc Version 9.0.1.0 12/15/2014 3:32:30 PM <br /> Section Adequate By:29.1% <br /> Controlling Factor:Deflection <br /> CAUTIONS <br /> *Properly connect sheathing to double joists/rafters or fully laminate to transfer diaphragm forces. <br /> DEFLECTIONS Center Right LOADING DIAGRAM <br /> Live Load 0.21 IN L/992 -0.08 IN 2L/620 <br /> Dead Load 0.08 in -0.02 in <br /> Total Load 0.30 IN L/713 -0.10 IN 2L/472 <br /> Live Load Deflection Criteria: L/480 Total Load Deflection Criteria:L/360 <br /> REACTIONS A <br /> Live Load 473 lb 586 lb <br /> Dead Load 252 lb 356 lb <br /> Total Load 725 lb 942 lb 1 <br /> Bearing Length 0.60 in 0.78 in <br /> BEAM DATA Center Right <br /> Span Length 17.75 ft 2 ft411/ <br /> Unbraced Length-TopO ft O ft 17.76 ft 2 ft <br /> Unbraced Length-Bottom 0 ft 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 Right <br /> #2-Hem-Fir Live Load LL= 40 psf 40 psf <br /> Base Values Adjusted Dead Load DL= 15 psf 15 psf <br /> Bending Stress: Fb= 850 psi Fb'= 978 psi Total Load TL= 55 psf 55 psf <br /> Cd=1.0O CF=1.00 Cr-1.15 TL Adj.For Joist Spacing wT= 73.3 plf 73.3 plf <br /> Shear Stress: Fv= 150 psi Fv'= 150 psi Wall Loading <br /> Cd=1.0O Wall One <br /> Modulus of Elasticity: E= 1300 ksi E= 1300 ksi Live Load( to Joists): L1 = 0 plf 0 plf <br /> Comp.-L.to Grain: Fc- 1-= 405 psi Fc--L'= 405 psi Dead Load(-I-to Joists):D1 = 80 plf 80 plf <br /> Load Location X1 = 3 ft 2 ft <br /> Controlling Moment: 2928 ft-lb <br /> 8.52 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: 725 lb <br /> At left 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: 35.95 in3 63.28 in3 <br /> Area(Shear): 7.25 in2 33.75 in2 <br /> Moment of Inertia(deflection): 330.33 in4 426.62 in4 <br /> Moment: 2928 ft-lb 5155 ft-lb <br /> Shear: 725 lb 3375 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= 33.75 IN2 <br /> Plywood Area: A-ply= 2.08 IN2 <br /> Section Centroid: C= 6 IN ABOVE BASE <br /> Moment of Inertia(deflection): I-comb= 427 IN4 <br />