Laserfiche WebLink
Floor Joistf 2006 International Building Code (05 NDS) i Ver: 7.01.14 <br />By: Peter Chopelas , Chopelas 8 Associates, Inc. on: <br />07-08-2011 : 3:25:19 PM <br />Project: SAALA - Location: Cantalevered floor joists <br />Summary: <br />1.5 IN x 9.25 IN x 8.5 Fl (7 + 1.5 ) 016 O.C. / 02 - Douglas -Fir -Larch - Dry Use <br />Section Adequate By: 137.9% Controlling Factor. Section Modulus / Depth Required 6.0 In <br />Center Span Deflections: <br />Dead Load: <br />DLD-Center= <br />Live Load: <br />LLD -Center - <br />Total Load: <br />TLD-Center- <br />Right Cantilever Deflections: <br />Dead Load: <br />DLD-Right= <br />Live Load: <br />LLD -Right= <br />Total Load: <br />TLD-Right= <br />Center Span Left End Reactions (Support P ) <br />Live Load: <br />LL-Rxn-A= <br />Dead Load: <br />DL-Rxn-A= <br />Total Load: <br />TL-Rxn-A= <br />Design For Uplift Loads (Includes Uplift Factor of Safety) <br />Rxn-Amin= <br />Beadnq Length Required (Beam only. support capacity not checked): <br />BL-A= <br />Center Span Right End Reactions (Support B): <br />Live Load: <br />LL-Rxn-B= <br />Dead Load: <br />DL-Rxn-B= <br />Total Load: <br />TL-Rxn-B= <br />Bearing Length Required (Beam only, support capacity not checked): <br />BL-B= <br />Dead Load Uplift F.S.: <br />FS= <br />Joist Data: <br />('enter Stan Length <br />L2= <br />R jht Cantilever Length: <br />L3= <br />Floor sheathing applied to top of joists -top of joists fully braced. <br />Live Load Duration Factor: <br />Cd= <br />Live Load Deflect. Criteria: <br />L/ <br />Total Load Deflect. Criteria: <br />U <br />Center Span Loading: <br />Uniform Floor Loading: <br />Live Load: <br />LL-2= <br />Dead Load: <br />DL-2= <br />Total Load: <br />TL-2= <br />Total Load Adjusted for Joist Spacing: <br />wT-2= <br />Right Cantilever Loading: <br />Uniform Floor Loading: <br />Live Load: <br />LL-3= <br />Dead Load: <br />DL-3= <br />Total Load: <br />TL-3= <br />Total Load Adjusted for Joist Spacing: <br />wT-3= <br />Well Loading <br />Wall One Live Load (Pere. to Joists): <br />PL1-3= <br />Wall One Dead Load (Pero to Joists): <br />PD1-3= <br />Wall One Load Location (From left end of span): <br />X1.3= <br />Properties For: N2- )ouglas-Fir-Larch <br />-0.01 <br />IN <br />0.02 <br />IN - U4616 <br />-0.02 <br />IN = U4363 <br />0.Oi <br />IN <br />0.02 <br />IN = 21.2035 <br />0.03 <br />IN = 2U1255 <br />187 LB <br />3 LB <br />190 LB <br />-53 LB <br />0.20 IN <br />538 LB <br />304 LB <br />841 LB <br />0.90 IN <br />1.5 <br />7.0 FT <br />1.5 FT <br />1.15 <br />360 <br />240 <br />40.0 PSF <br />10.0 PSF <br />50.0 PSF <br />67 PLF <br />40.0 PSF <br />10.0 PSF <br />50.0 PSF <br />67 PLF <br />162 PLF <br />145 PLF <br />1.5 FT <br />Bending Stress: <br />Fb= <br />900 <br />Shear Stress: <br />Fv= <br />180 <br />Modulus of Elasticity: <br />E= <br />1600000 <br />Adjusted Modulus of Elasticity: <br />E-Min= <br />580000 <br />Stress Perpendicular to Grain: <br />Fc-perp= <br />625 <br />Adjusted Properties <br />Fb' (Compression Face in Tension): <br />Fb'= <br />920 <br />Adjustment Factors: Cd=1.15 CI=0.70 CF=1.10 Cr-1.15 <br />Fv': Fv'= <br />Adjustment Factors: Cd=1.15 <br />Design Requirements: <br />Controlling Moment: M= <br />Over right support of span 2 (Center Span) <br />Critical moment created by combining all dead loads and live loads on span(s) 2, 3 <br />Controlling Shear: V= <br />At a distance d from right support of span 3 (Right Span) <br />Critical shear created by combining all dead loads and live loads on span(s) 2, 3 <br />Comparisons With Required Sections: <br />Section Modulus (Moment): Sreg= <br />Area (Shear): <br />Moment of Inertia (Deflection): <br />S= <br />Areq= <br />A= <br />Iraq= <br />207 <br />PSI <br />PSI <br />PSI <br />PSI <br />PSI <br />PSI <br />PSI <br />-689 FT -LB <br />461 LB <br />8.99 IN3 <br />21.39 IN3 <br />3.34 IN2 <br />13.88 IN2 <br />18.92 IN4 <br />98.93 IN4 <br />