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. <br /> Project:STAB page <br /> Matt Schmitter / <br /> Location:Roof Beam DCG <br /> Roof Beam 15029 Bothell Way NE,Suite 600 of <br /> [2012 International Building Code(2012 NDS)] Lake Forest Park,WA 98155 <br /> 5.125 IN x 19.5 IN x 23.0 FT StruCalc Version 9.0.2.5 1/8/2016 11:09:28 AM <br /> 24F-V4-Visually Graded Western Species-Dry Use <br /> Section Adequate By:9.5% <br /> Controlling Factor:Deflection <br /> DEFLECTIONS Center LOADING DIAGRAM <br /> Live Load 0.69 IN U400 <br /> Dead Load 0.36 in <br /> Total Load 1.05 IN L/263 <br /> Live Load Deflection Criteria: U360 Total Load Deflection Criteria:L/240 <br /> REACTIONS A <br /> Live Load 7188 lb 7188 lb <br /> Dead Load 3747 lb 3747 lb <br /> Total Load 10935 lb 10935 lb <br /> Bearing Length 3.28 in 3.28 in <br /> BEAM DATA <br /> Span Length 23 ft <br /> Unbraced Length-Top 0 ft 23ft <br /> Unbraced Length-Bottom 0 ft <br /> Roof Pitch 2 :12 <br /> Roof Duration Factor 1.15 <br /> MATERIAL PROPERTIES ROOF LOADING <br /> S <br /> 24F-V4-Visually Graded Western Species Re One: <br /> Live Load: LL= 25 psf <br /> Base Values Adjusted Roof Dead Load: DL= 12 psf <br /> Bending Stress: Fb= 2400 psi Controlled by: Tributary Width: TW= 12.5 ft <br /> Fb_cmpr= 1850 psi Fb'= 2605 psi Side Two: <br /> Cd=1.15 Cv=0.94 Roof Live Load: LL= 25 psf <br /> Shear Stress: Fv= 265 psi Fv'= 305 psi Roof Dead Load: DL= 12 psf <br /> Cd=1.15 Tributary Width: TW= 12.5 ft <br /> Modulus of Elasticity: E= 1800 ksi E'= 1800 ksi <br /> Comp.--to Grain: Fc- = 650 psi Fc- = 650 psi Wall Load: WALL= 0 <br /> plf <br /> Controlling Moment: 62872 ft-lb <br /> 11.5 ft from left support SLOPE/PITCH ADJUSTED LENGTHS AND LOADS <br /> Created by combining all dead and live loads. Adjusted Beam Length: Ladj= 23 ft <br /> Controlling Shear: -9403 lb Beam Self Weight: BSW= 22 plf <br /> At a distanced from support. Beam Uniform Live Load: wL= 625 plf <br /> Created by combining all dead and live loads. Beam Uniform Dead Load: wD_adj= 326 plf <br /> Total Uniform Load: wT= 951 plf <br /> Comparisons with required sections: Req'd Provided <br /> Section Modulus: 289.58 in3 324.8 in3 <br /> Area(Shear): 46.28 in2 99.94 in2 <br /> Moment of Inertia(deflection): 2891.64 in4 3166.77 in4 <br /> Moment: 62872 ft-lb 70519 ft-lb <br /> Shear: 9403 lb 20304 lb <br /> NOTES <br />