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Uniformly Loaded Simple Span Beam <br /> <br />No. <br /> <br />2 : Hem Fir <br /> <br /> Span : 4.5 ft. <br /> Trib. : 1.33 ft. <br /> <br /> b : 1.5 in. <br /> d : 5.5 in. <br /> <br />min. <br /> <br />brg. <br /> <br />DL : 9 psf <br />LL : 224 psf <br /> <br />fb : 1,245 <-- ok <br />fv : 127 <-- !!! <br />L/xxx : 550 <-- ok <br />Dell. : 0.10 in. <br />length: 1.00 in. <br /> <br /> 10 <br />LUMBER : Select - <br /><ALT>-<C> To Select Lumber <br /> <br />Duration Factor: 1.15 <br /> <br />S = 7.56 in.^3 <br />A -- 8.25 in.*2 <br />I -- 20.80 in.-4 <br /> <br />w = 309.89 ~/ft. <br />W = 1394.505 pounds <br /> <br />No. 2 <br /> Fb : <br /> Fv : <br /> F· : <br /> E : <br /> <br />1,323 psi <br />86 psi <br />466 psi <br />1,400 ksi <br /> <br /> <br />