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Muiti-Loaded Beamf 2006 Er�temationa!BuiEcfin�Code f05 NDS)1 Ver.7,0'l.14 <br /> By: DOEV , DFP PLANfViNG DESiG1V on:04-21-2010:4:06:45 PM <br /> Proiect:209996-Lvcation: DECK <br /> Summary: <br /> (2) 1.5 IN x 9.25 IN x 11.75 F7 /#2-Redwood-Wet Use <br /> Seciian Adequate 8y: 9.1% C�ntroilin�Factar: Moment of inertia/Depfh Required 9.22 in <br /> •Laminations are to be fuliy connected to provide unifarm transfer of loads to all mernbers <br /> Center Span Deflections: <br /> Dead Load: DLD-Center- d.18 IN <br /> Live Load: LLD-Center 0.11 IN=U1301 <br /> Total Load: TLD-Center- 0.29 IN=U485 <br /> Center S�an Left End Reactions(Support A): <br /> Live Load: LL-Rxn-A= 317 LB <br /> Dead Load: DL-Rxn-A= 378 LB <br /> Total Load: Tl.-Rxn-A= 695 LB <br /> Bearinq E.enqth Required(Beam oniy,support capaaty not checked}: B�.-A= 0.53 1N <br /> Center Span Riqht E�d Reactions(Support B): <br /> Live Load: i.L-Rxn-6= 317 LB <br /> Dead Load: OL-Rxn-6= 402 LB <br /> Totaf Load: TL-f2xn-B= 719 LB <br /> Bearing Length F2equired(Beam onEy>support capacity not checked): SL-6= U.55 1N <br /> Seam Data: <br /> Center Span Lenctth: L2- 19.75 FT <br /> Ce�ter Span Unbraced Lenqth-Top of Beam: lu2-Top= 8.33 FT <br /> CeMer Span Unbraced Length-Bottom of Beam: Lu2-8ottom= 9 9.75 FT <br /> Live I�oad Duratian FaCtor: Cd= 1.00 <br /> Live Load Deflect.Criteria: V 480 <br /> Total Load Def�ect.Criteria: U 480 <br /> Center Span Loading: <br /> Uniform Load: <br /> Live Load: wL-2= 54 PLF <br /> Dead Loacf: wQ-2= 20 PLF <br /> 8eam SeEf Weight: BSW= S PLF <br /> 7otaf Load: wT-2= 79 PLF <br /> Point Load '4 <br /> Live Load: PL1-2= 0 LB <br /> Dead Load: PD1-2- 483 LB <br /> Location(From left end of span): X1-2= 6.17 FT <br /> Properties For:#2-Redwood <br /> Bendin�Siress: Fb= 925 PSI <br /> Shear Stress: Fv= 160 PS� <br /> Modutus of Eiasticitv: E= 1200000 PSl <br /> Adiusted Modufus of EfasticEflr: E-Min= 44U000 PSI <br /> Stress Perpendicular to Grain: Fc_,perp= 650 PSE <br /> Adjusted Properties <br /> fb'(I'ensian): Fb'= 984 PSf <br /> Adjustment Factars:Cd=1.00 C1=0.97 CF=1.10 <br /> Fv': Fv'= 7 55 PSl <br /> Adjustmeni Factors:Cd=1.00 Cm=0.97 <br /> E': E'= 1080000 PS! <br /> E-Min': E-Min'= 396000 PS! <br /> Adiastment Factors: Cm=0.90 Ci='1.00 <br /> Fc'�erp: �c'�erp= 436 PSl <br /> Adiustment Factors: Cm�.90 Ci=1.OQ <br /> Des9gn Re�uirements: <br /> Controliinq Moment: M� 2768 FT-LB <br /> 8.11 Ft from le8 support of span 2(Center SA�n) <br /> Critical morr►ent createti by combining all dead loads and live foads on span(s)2 <br /> Controilin�Shear: V= 664 LB <br /> At a distance d from nqht support of span 2(Ce�ter Spanl <br /> Critical shear created by oombining all dead loads and live foads on span(s)2 <br /> Comparisons With#teQuired Sectiorts: <br /> Section Modulus(Mament): Sreq= 33.76 iN3 <br /> S= 42.78 !N3 <br /> Area(Shear): Areq= 6.41 1N2 <br /> A= 27,75 lN2 <br /> MomeRt of Inertia(Def�ection): Ireq= 'E95.74 f�l4 <br /> != 197.86 fN4 <br />