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Pr�o�ct:2osi s� <br /> L�c�tion:EXIST.SCREEN PQRCH �`' Terry Mildcelson / <br /> Mutti-Loaded Mvlti-Span Beam * p„ � DFP Ptanning&Design <br /> (2009 Intematio�al Residential Code(2006 NDS)] v- a� 91���re St.NE a <br /> (2}1.5INx7.25INx20.0FT(6.8+6.5+6.8) Stair�eMN55M19 <br /> fi2-Spnjc�Pin�Fir-Wet Use <br /> Section Adeq�ate By.9.6°6 St�vCaic Versfon 8.0.101.0 5/3l2010 4:04:18 PM <br /> Con�dli Factor:Moment <br /> CAUTIONS <br /> ' f..am'u�ations are to be ful connected to rovlde unNorm transter of bads to all members <br /> DEFLECTIONS j� Certter RiqNt LOAD[NG DIAGRAM <br /> Live Laad 0.09 fN V918 -0.05 IN U14b7 0.09 1N L/918 <br /> Dead Loed 0.02 in 0.00 in 0.02 in <br /> Total Load 0:11 IN UltB -0.05 IN U1464 0_11 IN 11798 <br /> Llve Laad Detlection Criteria:L1480 Totaf Load Deflection Criter3a:LJ480 <br /> REAC'f1pNS e B C D <br /> Live Load 909 !b 2395 Ib 2395 Ib 909 Ib <br /> Dead Load 318 !b 851 Ib. 851 Ib 3t8 Ib <br /> Tota1 Laad 1227 Ib 3246 Ib 3246 Ib 1227 (b <br /> Bearing Le 1.44 in 3.80 in 3.80 in 1.44 im <br /> BEANI DATA �gQ CeMer RiqM <br /> Span Length 6.75 tt 6.5 ft 6.75 tt - � <br /> Unbraced Length-Top 0 ft 0 ft 0 R 6.75 fi-- 6.6 R - &7S ft -� <br /> Unbraced Length-Bottom 6.75 ft 6.5 ft 6.75 ft <br /> Live Load Ducation Factor 1.00 <br /> NoDCh th 0.00 <br /> MATERIA(.PROPERTIES UIVIFORiN LOADS �g$ �gr $jghj <br /> #2-Spruce-Pine-Fir Uni(erm Live Load 300 plf 300 p1f 300 p[f <br /> Base Va�ues �i��{ Uniform Deacf Load 1 i3 plf 113 p1f 113 pIf <br /> Bending Stress: Fb= 875 psi Fb'= 1 p34 ps1 B�m Se1f WeigM . 4 pff 4 p1f 4 pIf <br /> Cd=1.00 CI=0.99 CF-1.20 '��I Uniform Load 497 If 417 1f 417 Ef <br /> Shear Siress: Fv= 7 35 psl FV= 131 ps3 <br /> Cd=1.00 Cm--(1.97 <br /> Modufus of Elasticity: E= 1400 ksi �'= 1260 ksi <br /> Min.Mod.of Elasticity: E_min= 510 ksi E min'= 459 Ksf <br /> Cm=0.90 <br /> Comp.1 to Grain: Fc-1= 425 psi Fc-1= 28S asi <br /> Cm--0.67 <br /> Controlling Moment: -2(36Ei ft-!b <br /> Over right support of span 1 (Left Span} <br /> Created by combining all dead bads arxi iive toads on span(s) 1,2 <br /> �CortVolUrtg Sttear. 1488 Ib <br /> At a distance d from leR support of span 3(Rigirt Span) <br /> Created by combinlr►g a11 d�d loads and live loads on span(s)2,3 <br /> Comparisons with required sectlons: ReQd Provided <br /> Sectior�Modulus: 23.97 in3 26.28 in3 <br /> Area(Shear): 17.05 in2 21.75 in2 <br /> Ntomern or�ner6a(deneaton): s3.7z ina 9s.zr ina <br /> AAoment: -2066 ft-fb 2266 ft-Ib <br /> Stiear: 1488Ib 1899Ib <br /> NO�ES <br />