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� � <br />f2oof Beamj ZGl2ln�emahonal E3widmn Code 105 NDS1 I Ver 7 01 10 <br />Bv: Doug Engilson , Impression Design on 09-22-2009 . 1 32 2f3 P�vt <br />Pinivcl R�ydnl i:B,>_ I or,ihon hAr ff <br />Surr�mary <br />3 5 IN x 9 25 IN x 16 33 FT /#2 - Douqlas-Fir-Larch - Orv Use <br />Seclion Adequale By 27 5',b Controlling Factvr Secbon Modulus / Depth Required 8.19 In <br />Deflectians. <br />Dead Load DLD= <br />Live Load. � LLD= <br />i�otal Load� TLD= <br />Fteactions (Eaeh End) <br />L�ve I.oad. LL-Rxn= <br />Dead Load DL-Rzn= <br />Total Load TL-Rzn= <br />�earing Length Reqwred (Beam or,1y, support capacity not checked) BL= <br />�eam Da�a <br />Span �_ <br />Maximum Unbraced Span. Lu= <br />Pitch Of Roof� Rp= <br />Live load DeOect Cntena U <br />Total Load UeflecL Cntena V <br />RooiLoadinn <br />Fool Live Loatl-Side One ���_ <br />Roof Dead Load-Side One: DL1= <br />T��.L•utarv !Nidth-Side One�. 7W � _ <br />F%eof Lrve Load-Side Two� LL7= <br />Rnof Dead Load�Side Tvro: p�z= <br />hibutarv Widih-Slde Two �Z= <br />Roof Duration Factor. Cd= <br />Vt�au Load ' WALL= <br />Beam Seif Weiqhl BSW= <br />Slope/Pitcn Adwsted Lenqihs and Loads. <br />Adwsted Beam Lenqth. Ladi= <br />Beam Unilorm Live Load Y��= <br />Beam Uniform Dead Load wD adi= <br />Total UnAorm Load. —�vT= <br />I'ropert�es For. #2- Douolas-Flr-Larch <br />L'endin� Stress. Fb= <br />Shear Stress F�= <br />�;7odulus of Elasficiry: E_ <br />Adiusted Potodulus oi ElasGcity E-Min= <br />Stress Perpendicular to Grain: Fc_perp= <br />Ad�usted Properlles <br />Fb' (Tension)� Fb•_ <br />Adjusiment Faclars Cd=1 15 CI=096 CF=120 <br />�d <br />Adiuslmem Factors, Cd=1.75 <br />Des�an Reqwrements. <br />Controlhnq Moment <br />8 165 fl(rom le(l support <br />Cntical moment created by combining all dead and live loads. <br />Controlhn� Shear <br />At a distance d from suoPort <br />Critical shear created by combinmg all dead and live loads <br />C�nmpansuru VJiBt Keqwred SedionS. <br />tieclion PAodulus (klomen�). <br />Area (Shear)�. <br />Mornenl of Inertia (Dellecfion) <br />Fv'= <br />h1= <br />V= <br />2/I Z <br />0 29 IN <br />o zz iN = usos <br />0 50 IN = U388 <br />408 L� <br />543 LB <br />951 LB <br />0 43 IN <br />16 33 FT <br />16 33 FT <br />5 12 <br />240 <br />180 <br />25A PSF <br />9.0 PSF <br />1D FT <br />25 0 PSF <br />90 PSF <br />� 0 FT <br />1 15 <br />40 PLF <br />7 PLF <br />16.33 FT <br />50 PLF <br />67 PLF <br />117 PLF <br />900 PSI <br />180 PSI <br />1600000 PSI <br />580000 PSi <br />625 P51 <br />7190 PSI <br />207 PSI <br />3884 FT-LB <br />B75 LB <br />Sreq= 3916 IN3 <br />S= 49 91 INJ <br />Areq= 6.34 IN? <br />A= 3.' 38 IN2 <br />�ren= t0%01 M4 <br />1= 2;t084 IPJ4 <br />