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Project:General Calcs The Vitruvius Project, Inc. page <br /> Location: Lomerlil Garage Window header StruCalc Version 11.1.8.0 11/19/2023 11:02:55 PM <br /> Multi-Loaded Multi-Span Beam of <br /> Multi-Loaded Multi-Span Beam[2018 International Building Code(2018 NDS) <br /> 3.5 IN x 9.25 IN x 3.0 FT <br /> #2-Douglas-Fir-Larch-Dry Use <br /> Section Adequate By:27.5% <br /> Controlling Factor: Moment <br /> DEFLECTIONS Center LOADING DIAGRAM <br /> Live Load 0.01 IN L/4209 <br /> Dead Load 0.01 in <br /> Total Load 0.01 IN L/2538 <br /> Live Load Deflection Criteria: U240 Total Load Deflection Criteria: U180 <br /> REACTIONS A B <br /> Live Load 1625 lb 1625 lb <br /> Dead Load 1075 lb 1075 lb <br /> Total Load 2700 lb 2700 lb <br /> Bearing Length 1.23 in 1.23 in <br /> BEAM DATA Center W <br /> Span Length 3 ft <br /> Unbraced Length-Top 1.5 ft 3 ft <br /> Unbraced Length-Bottom 3 ft Live Load Duration Factor 1.15 <br /> Notch Depth 0.00 <br /> UNIFORM LOADS Center <br /> MATERIAL PROPERTIES Uniform Live Load 0 plf <br /> #2-Douglas-Fir-Larch Uniform Dead Load 0 plf <br /> Base Values Adiusted Beam Self Weight 7 plf <br /> Bending Stress: Fb= 900 psi Fb'= 1239 psi Total Uniform Load 7 plf <br /> Cd=1.15 CI=1.00 CF=1.20 <br /> Shear Stress: Fv= 180 psi Fv'= 207 psi POINT LOADS-CENTER SPAN <br /> Cd=1.15 Load Number One <br /> Modulus of Elasticity: E= 1600 ksi E'= 1600 ksi Live Load 3250 lb <br /> Comp. L to Grain: Fc---= 625 psi Fc- = 625 psi Dead Load 2128 lb <br /> Location 1.5 ft <br /> Controlling Moment: 4041 ft-lb <br /> 1.5 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: 2700 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: Read Provided <br /> Section Modulus: 39.15 in3 49.91 in3 <br /> Area(Shear): 19.56 in2 32.38 in2 <br /> Moment of Inertia(deflection): 16.37 in4 230.84 in4 <br /> Moment: 4041 ft-lb 5152 ft-lb <br /> Shear: 2700 lb 4468lb <br />