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Job Name: DA[_KE] <br />Beam Mr k: RB-3A <br /> <br /> 3.5 x 9.25 <br />1,305 kC.p.s 1.305 <br /> Span (~t) = ll'~ <br /> <br />Both ends pinned <br /> <br />kips <br /> <br />SUMMARY OF BEAM LOADS <br /> <br />UNIFORM LOAD OVER FULL SPAN; <br /> <br />Dead Load ---.- 60 osf <br />Live Lc, ad ..= 100 <br />OC Spacno = i ft <br /> <br />CONCENTRATED LOADS: <br /> <br />LOAD NO. P-DL ( I-. ) <br /> <br /> P -- i ..~ <br /> <br />X ( f-t t <br /> <br />WOOD BEAM ..- DESIGN <br /> <br />1. Allowable Bendir~g,psi: Fb -= 12:5(I <br />2. Allowable S~]ear, psi: Fv .--.- 95 <br />3. I~od ,::,f Elasticity, psi: E = 1700000 <br /> 4. Duration of load factor I. 15 <br />5. Live Load: Deflec~i,'.~n < L / 360 <br />6. D,'~,,I,,. Load: Def1~c~ien < L / 240 <br />7. Onbraced top edge <br /> in region of +M (ft): Lu = 0 <br />S. Unbraced b,~ttom edge <br /> in re~ion of -M (ft): Lu = 0 <br /> Er,r ~;~par~ lgth ratio: le/].u,= 1.92 <br /> A]lc, wed overstress: <br /> Exact Beam WIDTH (in): b <br /> <br /> <br />