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h:lulti-Loaded Beamf 2003 Intemalional Residential Code(01 NDSI 1 Vec 6.p0] <br /> [3v: JEFFREY DeROULET ,Architects Northwesl on: 10-78-2005 : 10:27�.56 A�.1 <br /> Proler.0 21:]OB7F0-Lor,a�ion�. BETWEEN COV'D PORCH AND LIVING <br /> Summarv: <br /> 3.125 IN x 9.0 IN x 6.5 FT ! 16F-"t -Visuallv Graded Westem Snecies-Dry Use <br /> Seclion Adequate By:41.8% Conlrolling Factoc Seclion Modulus!Deplh Required 7.56 In <br /> Cenler Span Defleclions: <br /> Dead Load: 01_D-Center= 0.04 IN <br /> Live Load: LLD-C�nter= OAS IN = L/iSUI <br /> Tnlal Load: TLD-Center- 0.09 IfJ =L/863 <br /> Camber Required: C= 0.06 IN <br /> Ccnter Suan LeR End Reaclions(Supp�rt A): <br /> Live Load: LL-Rxn-A= 577 LB <br /> Dead Lo;�d: DL-Rxn-A= 437 LB <br /> TotalLoad: TL-Rxn-A= 1014 LB <br /> Bearinq Lenqlh Required (Beam onlv. suppor�capacity nol checked)� BL-A= 0.58 IN <br /> Cenler Span Riqht End Reactions(Supporl B): <br /> Live Load: LL-Rxn-O= 923 LB <br /> DeadLoad: DL-Rzn-�= 686 LB <br /> Total Load: TL-Rxn-E 1609 !.B <br /> Beanng Lr.ngth Required(Beam only, support capacity nol checked): BL-B= 0.92 IN <br /> Beam Data: <br /> Center Span Lenqlh: L2= G.E FT <br /> Cenler Span Unbraced Lenqth-Top o(Beam: Lu2-Top= 0.0 FT <br /> Center Span Unbraced Length-6ollom ct Beam: Lu2-Bottom= 5.5 FT <br /> Live Load Duration Faclor Cd= 1.00 <br /> Live Load Dellect. Criteria: L( 360 <br /> Tatal Load De0ec1. CriVeria: L! 240 <br /> CenterSpan Losding: <br /> Uniform Load: <br /> Live Load: wL-2= 0 ��I r <br /> Dead!.oad: wD-2= 0 !�I �- <br /> Beam Selt WeighL BSW= 7 � I :� <br /> ToYal Load: wT-2= 7 ��i.�- <br /> Puint�oad: <br /> Live Lcad: PL2-2= 1500 i.I� <br /> Dead Load: PD2-2= 1078 LC� <br /> Localion(From left end of snaM: X2-2= 4A F��I <br /> Praperties For: ifF-V7-Visually Graded Westem Species <br /> Bendinq Stres�: Fb= 1600 PSI <br /> Shear Stress: Fv= 175 P51 <br /> Modulus of Elastir.ity: Ex= 1400000 PSI <br /> Ev= 1100000 PSI <br /> Slress Perpendicular to G•ain: Fc perp= 560 PSI <br /> Bendinq Slress o(Comp. Face i�Tensio�i: Fb_cpr- 1050 °SI <br /> Adjusted Properties o <br /> Fb'(Tension): Fb'= 160U SI <br /> Ad�ustment Faclors: Cd=1.00 <br /> F�: Fv'= 175 PSI <br /> Adjustment Faclors:Cd=1 AO <br /> Design Reauiren:enls: <br /> C��ntrollina MomenC M= 3966 FT-LB <br /> 3.565 Ft from left support of span 2(Center Spanl <br /> Cri;ical momenl crealed by combining all dead loads and live loads on span(s)2 <br /> Controllinq Shear: V= 1604 LB <br /> At a distance d from riqht support of span 2(Center Snan) <br /> Crilical shear created by combining all dead loads and live loads on span(s)2 <br /> Comparisons Wilh Required Sections: <br /> Section Modulus(Moment): Sreq= 29J4 IPI� <br /> $= 42.19 IN3 <br /> Area (Shear): Areq= 1375 IN2 <br /> A= 26.13 IN� <br /> �ioment of Inertia(De(lection): Ireq= 52.77 W4 <br /> 1= 189.84 IN4 <br /> .-.l\� ) <br /> �'� ��� � ; <br /> , � <br /> ,, ,f _ , . <br /> : <br /> � �. <br /> �.�, . <br /> . � <br /> � . <br />: .. .�, . <br /> _ _ . <br /> � . . . . _ . �� � �.�.� <br /> _ <br />