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i age <br /> Project: Beam Calcs-1835 Canterwood • i- ":• .- Phil MIK1 / <br /> ---`) <br /> Location: Header#5-H5 [,:, �, Reality Homes <br /> ' Combination Roof And Floor Beam ° 1308 Alexander Ave East or_ <br /> [2012 International Residential Code(2012 NDS) Fife,WA 98424 <br /> 3.5 IN x 7.25 IN x 3.0 FT <br /> #2-Douglas-Fir-Larch-Dry Use StruCalc Version 9.0.1.7 11/24/2015 12:48:06 PM <br /> Section Adequate By: 174.7% <br /> Controlling Factor:Shear <br /> DEFLECTIONS Center LOADING DIAGRAM <br /> Live Load 0.01 IN L/7119 <br /> Dead Load 0.00 in <br /> Total Load 0.01 IN L/4134 <br /> Live Load Deflection Criteria: L/360 Total Load Deflection Criteria: L/240 <br /> REACTIONS A B <br /> Live Load 740 lb 740 lb <br /> Dead Load 535 lb 535 lb <br /> Total Load 1275 lb 1275 lb <br /> Bearing Length 0.58 in 0.58 in <br /> BEAM DATA Center 111.111111111111111 <br /> Span Length 3 ft <br /> Unbraced Length-Top 0 ft 3 n — — —— — — <br /> Roof Pitch 4 :12 <br /> Floor Duration Factor 1.00 <br /> Roof Duration Factor 1.15 <br /> Notch Depth 0.00 ROOF LOADING <br /> Side 1 Side 2 <br /> MATERIAL PROPERTIES Roof Live Load RLL = 25 psf 25 psf <br /> #2-Douglas-Fir-Larch Roof Dead Load RDL = 15 psf 15 psf <br /> Base Values Adjusted Roof Tributary Width RTW= 1.3 ft 12 ft <br /> Bending Stress: Fb= 900 psi Fb'= 1346 psi <br /> Cd=1.15 CF=1.30 FLOOR LOADING <br /> Shear Stress: Fv= 180 psi Fv'= 207 psi Side 1 Side 2 <br /> Cd=1.15 Floor Live Load Floor FLL = 40 psf 40 psf <br /> Modulus of Elasticity: E= 1600 ksi E'= 1600 ksi Dead Load Floor FDL = 15 psf 15 psf <br /> Min. Mod.of Elasticity: E_min= 580 ksi E_min'= 580 ksi Tributary Width FTW= 0 ft 4 ft <br /> Comp. L to Grain: Fc-1= 625 psi Fc-1'= 625 psi <br /> Controlling Moment: 956 ft-lb i Wall Load WALL= 80 plf <br /> 1.5 ft from left support BEAM LOADING <br /> Created by combining all dead and live loads. Roof Uniform Live Load: wL-roof= 334 plf <br /> Controlling Shear: 1275 lb Roof Uniform Dead Load: wD-roof= 211 plf <br /> At support. Floor Uniform Live Load: wL-floor= 160 plf <br /> Created by combining all dead and live loads. Floor Uniform Dead Load: wD-floor= 60 plf <br /> Beam Self Weight: BSW= 6 plf <br /> Comparisons with required sections: Req'd Provided Combined Uniform Live Load: wL = 494 plf <br /> Section Modulus: 8.53 in3 30.66 in3 Combined Uniform Dead Load: wD = 356 plf <br /> Area(Shear): 9.24 in2 25.38 in2 Combined Uniform Total Load: wT= 850 plf <br /> Moment of Inertia(deflection): 6.45 in4 111.15 in4 Controlling Total Design Load: wT-cont= 850 plf <br /> Moment: 956 ft-lb 3438 ft-lb <br /> f <br /> Shear: 1275 lb 3502 lb <br />