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page <br /> L roject:Tan <br /> Dan Parrent <br /> Location: RFB4 Perco Engineering, PC <br /> Roof Beam e_d- Pel�,,-� 9920 271st St NW of <br /> [2015 International Building Code(2015 NDS)] Stanwood,Wa 98292 <br /> 1.5 INx5.5INx5.0FT <br /> #2-Douglas-Fir-Larch-Dry Use StruCalc Version 10.0.1.6 11/17/2018 10:13:02 AM <br /> Section Adequate By:39.9% <br /> Controlling Factor:Moment <br /> DEFLECTIONS Center LOADING DIAGRAM <br /> Live Load 0.06 IN U947 <br /> Dead Load 0.02 in <br /> Total Load 0.08 IN U732 <br /> Live Load Deflection Criteria: U240 Total Load Deflection Criteria: U180 <br /> REACTIONS A B 1 2 <br /> Live Load 375 lb 375 lb <br /> Dead Load 110 lb 110 lb <br /> Total Load 485 lb 485 lb 4 4-6-c, '" '" <br /> Bearing Length 0.52 in 0.52 in ; <br /> BEAM DATA <br /> Span Length 5 ft <br /> Unbraced Length-Top 0 ft 5n <br /> Unbraced Length-Bottom 0 ft A 1 f7Fe).4" <br /> Roof Pitch 1 :12 C <br /> Roof Duration Factor 1.15 <br /> MATERIAL PROPERTIES ROOF LOADING <br /> Side One: <br /> #2-Douglas-Fir-Larch <br /> Roof Live Load: LL= 25 psf <br /> Base Values Adjusted. Roof Dead Load: DL= 7 psf <br /> Bending Stress: Fb= 900 psi Fb'= 1346 psi <br /> Tributary Width: TW= 4 ft <br /> Cd=1.15 CF=1.30 Side Two: <br /> Shear Stress: Fv= 180 psi Fv'= 207 psi <br /> Cd=1.15 Roof Live Load: LL= 25 psf <br /> Roof Dead Load: DL= 7 psf <br /> Modulus of Elasticity: E= 1600 ksi E'= 1600 ksi Tributary Width: TW= 2 ft <br /> Comp.-L to Grain: Fc- L= 625 psi Fc-1'= 625 psi <br /> Controlling Moment: 606 ft-lb Wall Load: WALL= 0 plf <br /> 2.5 ft from left support SLOPE/PITCH ADJUSTED LENGTHS AND LOADS <br /> Created by combining all dead and live loads. Adjusted Beam Length: Ladj= 5 ft <br /> Controlling Shear: 398 lb Beam Self Weight: BSW= 2 plf <br /> At a distanced from support. Beam Uniform Live Load: wL= 150 plf <br /> Created by combining all dead and live loads. Beam Uniform Dead Load: wD_adj= 44 plf <br /> Total Uniform Load: wT= 194 plf <br /> Comparisons with required sections: Req'd Provided <br /> Section Modulus: 5.41 in3 7.56 in3 <br /> Area(Shear): 2.88 in2 8.25 in2 <br /> Moment of Inertia(deflection): 5.27 in4 20.8 in4 <br /> Moment: 606 ft-lb 848 ft-lb <br /> Shear: 398 lb 1139 lb <br /> NOTES <br />