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TSE Page: <br /> Engineering <br /> Pf= 25 Cs= 1.0 l= 1.0 trib width= 7.5 <br /> RAKE BEAM PLY= 3 <br /> J, J, w J, .L .I_ <br /> t. t <br /> RA RB <br /> 1.58 1.58 1.58 1.58 1.58 1.58 <br /> L= 9.5, ft. <br /> • <br /> • <br /> INPUT: <br /> w(DL)plf 31 31 31 31 31 31 <br /> w(LL)pif 188 188 188 188 188 188 <br /> w(TL)plf 218 218 218 218 218 218 <br /> P (DL) lbs <br /> P (LL) lbs <br /> P (TL) lbs 0 0 0 0 0 <br /> RESULTS: <br /> RA(TL)= 1036 lbs. RB(TL) = 1036 lbs. <br /> VA(TL) = 1036 Ibs.(max.) VB (TL) = 1036 Ibs.(max.) <br /> MA(TL) = 0 ft.lbs. MA-B (TL) = 2459 ft.ibS.(max.) MB (TL) = 0 ft.lbs. <br /> A(DL)= A(DL)= 0.018 in. A(DL) <br /> A(LL)= A(LL)= 0.109 in. A(LL)_ <br /> • A(TL) = A(TL) = 0.126 in. A (TL) = <br /> BEAM PROPERTIES: <br /> MATERIAL Fb x CF Fv Fc(perp) E x 10^6 _ _ <br /> Manuf.Lbr. <br /> Timber <br /> Dimen.Lbr. DFL#2 990 150 625 1.6 <br /> • <br /> psi psi psi psi <br /> b d A S I Brg.Lgth. Co 1.15 <br /> 3 9.25 27.75 42.8 197.9 0.05 CH 1 <br /> in. in. in.^2 in."3 in.^4 ft. Cr 1 <br /> Ci 1 <br /> STRESSES: <br /> fv= 47 psi fv= 47 psi <br /> fb= 690 psi <br /> RATIOS OF ACTUAL TO ALLOWABLE STRESSES: <br /> fv/Fv' = 0.27 fvIFv' = 0.27 <br /> fb/Fb'= 0.61 <br /> RATIOS OF SPAN TO DEFLECTION: <br /> L/ 1050 for LL <br /> • L/ 903 for TL <br /> USE (2.) 24/0 pH—42_ <br /> V 3.3.03 <br /> ;0371 <br />