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TSE Page* <br /> Engineering <br /> PURLIN <br /> INPUT: Uniform Loading Span Length <br /> w(DL) w(SL) Is L <br /> Roof(psf) 3 25 1.0 11.4 ft 0 <br /> Tributary(ft) 2 2 Cs= 1.0 <br /> Wall (psf) 0 0 <br /> Tributary(ft) 0 0 <br /> Floor(psf) • 0 0 <br /> Tributary(ft) 0 0 <br /> Other(plf) 0 0 <br /> w(TL) 0 <br /> 6.0 50.0 56.0 0 <br /> plf plf plf <br /> RESULTS: <br /> VI(DL) Vr(DL) VI (LL) Vr(LL) VI (TL) Vr(TL) M (DL) M (LL) M (TL) <br /> 34 34 285 285 319 319 97 812 910 <br /> lbs. lbs. lbs. lbs. lbs. lbs. ft.lbs. ft.lbs. ft.lbs. <br /> DESIGN: <br /> MATERIAL Fb x CF FV Fc(perp) E X 10^6 <br /> Manuf.Lbr. Co 1.15 <br /> Timber CH 1 <br /> Dimen.Lbr. HF#2 1105 75 405 1.3 Cr 1.15 <br /> psi psi psi psi Ci 1 <br /> b d A S I <br /> 1.5 5.5 8.25 7.6 21 <br /> in. in. in."2 in."3- in.^4 <br /> fv= 53 psi Brg.Lgth.= 0.044 ft. CL= 1.000 <br /> fb = 1440 psi GL Cv= N/A • R= N/A <br /> A (DL) = 0.08 in. A (LL)= 0.70 in. A (TL) = 0.79 in. <br /> RATIOS OF ACTUAL TO ALLOWABLE RATIOS OF SPAN TO DEFLECTION <br /> fv/Fv' = 0.62 L/ 195 for LL> L/180 ok <br /> fb/Fb'= 0.99 L/ 174 for TL> L/120 ok <br /> USE 2x6 HF#2 @ 24"oc <br /> Table 1604.3 <br /> v 3.3.03 <br />