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r <br /> Project:MCDOUGALL AVE EVERETT III B2 Engineers AP 12 of 12 page <br /> r <br /> Location:RIM BOARD HEADER CHECK StruCalc Version 11.1.8.0 7/8/2024 5:01:33 PM <br /> Combination Roof And Floor Beam a/f <br /> Combination Roof And Floor Beam[2018 International Building Code(2018 NDS <br /> 1.5IN x 9.25 IN x 3.0 FT <br /> #2-Douglas-Fir-Larch-Dry Use <br /> Section Adequate By:70.8% <br /> Controlling Factor: Moment <br /> ' DEFLECTIONS Center LOADING DIAGRAM <br /> Live Load 0.01 IN L/6299 <br /> ' Dead Load 0.00 in <br /> Total Load 0.01 IN L/3405 <br /> ' Live Load Deflection Criteria:L/480 Total Load Deflection Criteria:U480 <br /> ' REACTIONS A a <br /> Live Load 745 lb 745 lb <br /> Dead Load 633 lb 633 lb <br /> Total Load 1378 lb 1378 lb <br /> Bearing Length 1.47 in 1.47 in <br /> BEAM DATA Center <br /> Span Length 3 ft rIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIMI <br /> III <br /> Unbraced Length-Top 0 ft 3 ft <br /> Roof Pitch 6 :12 <br /> Floor Duration Factor 1.00 <br /> Roof Duration Factor 1.00 <br /> Notch Depth 0.00 ROOF LOADING <br /> Side 1 Side 2 <br /> MATERIAL PROPERTIES Roof Live Load RLL= 19 psf 0 psf <br /> #2-Douglas-Fir-Larch Roof Dead Load RDL= 12 psf 0 psf <br /> Base Values Adjusted Roof Tributary Width RTW= 6.7 ft 0 ft <br /> Bending Stress: Fb= 900 psi Fb'= 990 psi <br /> Cd=1.00 CF=1.10 FLOOR LOADING <br /> Shear Stress: Fv= 180 psi Fv'= 180 psi Side 1 Side 2 <br /> Cd=1.00 Floor Live Load FLL= 30 psf 0 psf <br /> Modulus of Elasticity: E= 1600 ksi E'= 1600 ksi Floor Dead Load FDL= 17 psf 0 psf <br /> Comp.1 to Grain: Fc-1= 625 psi Fc-1'= 625 psi Floor Tributary Width FTW= 12.3 ft 0 ft <br /> Controlling Moment: 1033 ft-lb Wall Load WALL= 120 plf <br /> 1.5 ft from left support -- <br /> Created by combining all dead and live loads. BEAM LOADING <br /> Controlling Shear: -689 lb Roof Uniform Live Load: wL-roof= 127 plf <br /> At a distance d from support. Roof Uniform Dead Load: wD-roof= 89 plf <br /> Created by combining all dead and live loads. Floor Uniform Live Load: wL-floor= 370 plf <br /> Floor Uniform Dead Load: wD-floor= 210 plf <br /> Comparisons with required sections: Redd Provided Beam Self Weight: BSW= 3 plf <br /> Section Modulus: 12.52 in3 21.39 in3 Combined Uniform Live Load: wL= 496 plf <br /> Area(Shear): 5.74 in2 13.88 in2 Combined Uniform Dead Load: wD= 422 plf <br /> Moment of Inertia(deflection): 13.95 in4 98.93 in4 Combined Uniform Total Load: wT= 918 plf <br /> Moment: 1033 ft-lb 1765 ft-lb <br /> Shear: -689 lb 1665 lb <br />