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1 <br /> TSE Engineering Job #:I�'� <br /> ey: <br /> Page: 52 <br /> PORCHBEAM <br /> INPUT: Uniform Loading Span Length <br /> w (DL) w (LL) L <br /> Roof (psf) 15 25 8 0 <br /> Tributary(it) 4 4 ft <br /> Wall (psf) 10 0 <br /> T,�b��a�Yrn, o o � p Cacu,.ir/��E <br /> Floor (psf) 10 40 <br /> Tributary(ip 0 0 <br /> Concentrated Loading <br /> Other(plf) 10 0 Load Xc P (DL) P (LL) P (TL) <br /> w (TL) 1 4 1710 2570 4280 <br /> 70 100 170 2 0 <br /> plf plf plf ft Ibs Ibs Ibs <br /> RESULTS: <br /> VI (DL) Vr (DL) VI (LL) Vr (LL) VI (TL) Vr (TL) M (DL) M (LL) M (TL) <br /> 1135 1135 1685 1685 2820 2820 3980 5940 9920 <br /> Ibs. Ibs Ibs. Ibs. Ibs. Ibs. ftlbs. ftlbs. ftlbs. <br /> DESIGN: <br /> MATERIAL Fb Fv Fc(perp) E x 10^6 <br /> ManutLbc Co 1.15 <br /> Timber DFL#2 875 170 625 1.3 CH 1 <br /> Dimen Lbr. C� 1 <br /> psi psi psi psi Ci 1 <br /> b d A S I <br /> 5.5 11.5 63.25 121.2 697 <br /> in. in. in^2 in^3 in.M <br /> fv= 63psi Brg.Lgth.= 0.O68fL C�= 1.000 <br /> fb= 980 psi GL Cv= N/A R= N/A <br /> d (oq= 0.041n. 0 (W= 0.O61n. d (n)= 0.101n. <br /> RATIOS OF ACTUAL TO ALLOWABLE RATIOS OF SPAN TO DEFLECTION <br /> fv/Fv'= 0.32 L/ 1537 forLL <br /> fb/Fb'= 0.97 L/ 920 forTL <br /> USE 6z72 DFLit2 <br /> v3303 <br />