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� ,�6�7Z�'3 <br /> 6y <br /> �� y� <br /> 6 ��?��,e <br /> Fe�rt� �►�,I � 7`�'�' <br /> �� <br /> FLOOR BEAM UNDER WALL <br /> P <br /> w <br /> Ra Re <br /> 2 2 2 2.5 3 4 <br /> L= 15.5 ft. <br /> INPUT: <br /> w(DL) pir 30 30 30 30 225 225 <br /> w(LL) plf 80 80 80 80 255 255 <br /> w(TL) pif 110 110 110 110 480 480 <br /> P (DL) Ibs 1530 <br /> P (LL) Ibs 2550 <br /> P (TL) �bs 0 0 0 4080 0 <br /> RESULTS: <br /> RA(T�) = 3280 Ibs. RB(T�) = 5095 Ibs. <br /> VA(T�) = 3280 Ibs.(max.) VB (T�) = 5095 Ibs.(max.) <br /> MA (T�)= 0 ft.lbs. MA-s (T�) - 23906 ft.lbs.(max.) MB (T�) = 0 ft.lbs. <br /> � (DL) = 0 (DL) = 0.165 Ill. � (DL) _ <br /> �(LL)_ �(LL) = 0.254 Ill. �(LL) _ <br /> � (TL)_ �(TL) = 0.420 Ill. �(TL) _ <br /> BEAM PROPERTIES: <br /> MATERIAL Fb Fv Fc(perq) E x 10^6 GL Cv= R = <br /> Manuf.�br. GL 2400 265 650 1.8 1 1453 ft. <br /> Timber <br /> Dimen. Lbr. <br /> psi psi psi psi <br /> b d A S I Brq.Lqth. C� 1.15 <br /> 3.125 16.5 51.56 141.8 1169.8 0.17 CH 1 <br /> in. in, in.^2 in.^3 in.^4 ft. Cr 1 <br /> Ci 1 <br /> STRESSES: <br /> fv= 91 psi fv= 129 psi <br /> fb = 2023 psi <br /> RATIOS OF ACTUAL TO ALLOWABLE STRESSES: <br /> fv/ Fv'= 0.30 fv/Fv' = 0.42 <br /> fb/ Fb'= 0.73 <br /> RATIOS OF SPAN TO DEFLECTION: <br /> L/ 732 for LL <br /> L/ 443 for TL <br /> USE GLULAM 3-1/8"x16-1/2" 24F-V4 <br /> v 3.3.03 <br />