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Uniformly Loaded Floor Beam[ 2003 International Residential Code (97 NDS) j Ver: 6.00.62 <br />By:.. Area Home Planners on: 04-16-2007 : 10:44:26 <br />AM <br />Project: NGUYEN BINH - Location: 6' hdr Or bm @ rec rm / dining <br />Summary: <br />3.5 IN x 11.25 IN x 6.33 FT / #2 - Douglas Fir -Larch - Dry Use <br />Section Adequate By: 28.8% Controlling Factor: Area / Depth Required 9.4 In <br />Deflections: <br />Dead Load: <br />DLD= <br />0.01 <br />IN <br />Live Load: <br />LLD= <br />0.03 <br />IN = U2409 <br />Total Load: <br />TLD= <br />0.05 <br />IN = L/1645 <br />Reactions (Each End): <br />Live Load: <br />LL-Rxn= <br />1836 <br />LB <br />Dead Load: <br />DL-Rxn= <br />853 <br />LB <br />Total Load: <br />TL-Rxn= <br />2689 <br />LB <br />Bearing Length Required (Beam only, support capacity not checked): <br />BL= <br />1.23 <br />IN <br />Beam Data: <br />Span: <br />L= <br />6.33 <br />FT <br />Unbraced Length -Top of Beam: <br />Lu= <br />0.0 <br />FT <br />Live Load Deflect. Criteria: <br />L/ <br />360 <br />Total Load Deflect, Criteria: <br />L/ <br />240 <br />Floor Loadinq: <br />Floor Live Load -Side One: <br />LL1= <br />40.0 <br />PSF <br />Floor Dead Load -Side One: <br />DL1= <br />15.0 <br />PSF <br />Tributary Width -Side One: <br />TW1= <br />7.0 <br />FT <br />Floor Live Load -Side Two: <br />LL2= <br />60.0 <br />PSF <br />Floor Dead Load -Side Two: <br />DL2= <br />15.0 <br />PSF <br />Tributary Width -Side Two: <br />TW2= <br />5.0 <br />FT <br />Live Load Duration Factor: <br />Cd= <br />1.00 <br />Wall Load: <br />WALL= <br />80 <br />PLF <br />Beam Loadinq: <br />Beam Total Live Load: <br />wL= <br />580 <br />PLF <br />Beam Self Weight: <br />BSW= <br />10 <br />PLF <br />Beam Total Dead Load: <br />wD= <br />270 <br />PLF <br />Total Maximum Load: <br />wT= <br />850 <br />PLF <br />Properties Far: #2- Douqlas Fir -Larch <br />Bendinq Stress: <br />Fb= <br />900 <br />PSI <br />Shear Stress: <br />Fv= <br />95 <br />PSI <br />Modulus of Elasticity: <br />E= <br />1600000 <br />PSI <br />Stress Perpendicular to Grain: <br />Fc_perp= <br />625 <br />PSI <br />Adjusted Properties <br />Fb' (Tension): <br />Fb'= <br />990 <br />PSI <br />Adjustment Factors: Cd=1.00 Cf=1.10 <br />Fv': <br />Fv'= <br />95 <br />PSI <br />Adjustment Factors: Cd=1.00 <br />Design Requirements: <br />Conlrollinq Moment: <br />M= <br />4255 <br />FT -LB <br />3.165 It from left support <br />Critical moment created by combining all dead and live loads. <br />Controlling Shear: <br />V= <br />1936 <br />LB <br />Al a distanced from support. <br />Critical shear created by combining all dead and live loads. <br />Comparisons With Required Sections: <br />Section Modulus (Moment): <br />Sreq= <br />51.58 <br />IN3 <br />S= <br />73.83 <br />IN3 <br />Area (Shear): <br />Areq= <br />30.57 <br />IN2 <br />A= <br />39.38 <br />IN2 <br />Moment of Inertia (Deflection): <br />Iraq= <br />62.05 <br />IN4 <br />1= <br />415.28 <br />IN4 <br />