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� J.��7�5 3 <br /> 7� <br /> BE�"'' �� , 13�� `�l <br /> gs' �3.5 F�t °F <br /> FLOOR BEAM F'� �-S �t <br /> P <br /> w <br /> Ra Re <br /> , 4 3 3 3 3 4 <br /> L= 20 ft. <br /> INPUT: <br /> w(DL) pif 100 150 150 150 150 100 <br /> w(LL) pif 340 540 540 540 540 340 <br /> w (TL) pif 440 690 690 690 690 440 <br /> P (DL) �bs 1200 1200 <br /> P (LL) �bs 2080 2080 <br /> P (TL) �bs 3280 0 0 0 3280 <br /> R ESU LTS: <br /> RA(T�) = 9180 Ibs. Re(T�) = 9180 Ibs. <br /> VA (T�) = 9180 Ibs.(max.) Ve (T�) = 9180 Ibs.(max.) <br /> MA (T�) = 0 ft.lbs. MA-e (T�)= 45620 ft.lbs.(max.) Me (T�) = 0 ft.lbs. <br /> 0(DL)= 0(DL)= 0.201 Itl. 0(DL) _ <br /> 0 (LL)= 0 (LL)= 0.555 Itl. 0 (LL) _ <br /> 0 (TL)= 0 (TL) = 0.756 Itl. 0(TL) _ <br /> BEAM PROPERTIES: <br /> MATERIAL Fb Fv Fcjpernl E x 10^6 GL Cv= R = <br /> Manuf.Lbr. GL 2400 265 650 1.8 0.964961 1995 ft. <br /> Timber <br /> Dimen. Lbr. <br /> psi psi psi psi <br /> b d A S I Brg.Lgth. C� 1.15 <br /> 5.125 18 92.25 276.8 2490.8 0.23 CH 1 <br /> in. in. in.^2 in.^3 in.^4 ft. Cr 1 <br /> Ci 1 <br /> STRESSES: <br /> fv= 139 psi fv= 139 psi <br /> fb = 1978 psi <br /> RATIOS OF ACTUAL TO ALLOWABLE STRESSES: <br /> fv/Fv' = 0.45 fv/Fv' = 0.45 <br /> fb/Fb' = 0.74 <br /> RATIOS OF SPAN TO DEFLECTION: <br /> L/ 432 for LL <br /> L 1 318 for TL <br /> USE GLULAM 5-1/8"x18" 24F-V4 <br /> v 3.3.03 <br />