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,Project: Beam Calcs-1835 Canterwood ! page <br /> __L--- Phil Malik <br /> Location: Beam#4-B4 9� �, Reality Homes <br /> ,s,./: <br /> Roof Beam 1308 Alexander Ave East <br /> [2012 International Residential Code(2012 NDS)] Fife,WA 98424 <br /> 3.5 INx7.25INx5.5FT <br /> #2-Douglas-Fir-Larch-Dry Use StruCalc Version 9.0.1.7 11/24/2015 1:08:14 PM <br /> Section Adequate By:209.7% <br /> Controlling Factor: Moment <br /> DEFLECTIONS Center LOADING DIAGRAM <br /> Live Load 0.02 IN L/3335 <br /> Dead Load 0.01 in <br /> Total Load 0.03 IN L/1974 <br /> Live Load Deflection Criteria: L/240 Total Load Deflection Criteria: L/180 <br /> REACTIONS A B <br /> Live Load 377 lb 509 lb <br /> Dead Load 259 lb 352 lb <br /> Total Load 636 lb 861 lb 1 <br /> Bearing Length 0.29 in 0.39 in <br /> BEAM DATA <br /> Span Length 5.5 ft — <br /> Unbraced Length-Top 0 ftA – 5.5 ft <br /> Unbraced Length-Bottom 0 ft <br /> Roof Pitch 4 :12 <br /> Roof Duration Factor 1.15 <br /> MATERIAL PROPERTIES SLOADING <br /> Side de One: <br /> #2-Douglas-Fir-Larch <br /> Roof Live Load: LL= 25 psf <br /> Base Values Adjusted Roof Dead Load: DL= 15 psf <br /> Bending Stress: Fb= 900 psi Fb'= 1346 psi Tributary Width: TW= 1.3 ft <br /> Cd=1.15 CF=1.30 Side Two: <br /> Shear Stress: Fv= 180 psi Fv'= 207 psi Roof Live Load: LL= 25 psf <br /> Cd=1.15 Roof Dead Load: DL= 15 psf <br /> Modulus of Elasticity: E= 1600 ksi E= 1600 ksi Tributary Width: TW= 3 ft <br /> Min. Mod.of Elasticity: E_min= 580 ksi E_min'= 580 ksi <br /> Comp. L to Grain: Fc-1-= 625 psi Fc-1'= 625 psi Point Live Load LL= 291 lb <br /> Point Dead Load DL= 204 lb <br /> Controlling Moment: 1110 ftIb <br /> Point Load Location @ 4 ft <br /> 2.75 ft from left support <br /> Created by combining all dead and live loads. <br /> Controlling Shear: -861 lb Wall Load: WALL= 0 plf <br /> At support. SLOPE/PITCH ADJUSTED LENGTHS AND LOADS <br /> Created by combining all dead and live loads. Adjusted Beam Length: Ladj= 5.5 ft <br /> Beam Self Weight: BSW= 6 plf <br /> Comparisons with required sections: Req'd Provided Beam Uniform Live Load: wL= 108 plf <br /> Section Modulus: 9.9 in3 30.66 in3 Beam Uniform Dead Load: wD_adj= 74 plf <br /> Area(Shear): 6.24 in2 25.38 in2 Total Uniform Load: wT= 182 plf <br /> Moment of Inertia(deflection): 10.14 in4 111.15 in4 <br /> Moment: 1110 ft-lb 3438 ft-lb <br /> Shear: -861 lb 3502 lb <br />