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MONTE CLARK ENGINEERING Title: Job# <br /> 53 WAGON TRAIL Dsgnr: Date: 11:31 AM, 30 JUN 04 <br /> COLUMBUS, MONTANA 59019 Description <br /> 1-888-280-6840 Scope <br /> mce@montana.com <br /> Rev: 560100 <br /> User.KW-0602045,Ver 5.6.1,25-Oct-2002 General Timber Beam Page 1 <br /> (c)1983-2002 ENERCALC Engineering Software c:\ec55\o'shaughnessy.ecw:Calculations <br /> Description Dining room center beam supporting joists <br /> General Information Calculations are designed to 1997 NDS and 1997 UBC Requirements <br /> Section Name Prllm:7.0x7.0 Center Span 4.33 ft . . . . .Lu 0.00 ft <br /> Beam Width 7.000 in Left Cantilever ft . . .Lu 0.00 ft <br /> Beam Depth 7.000 in Right Cantilever ft . . . . .Lu 0.00 ft <br /> Member Type GluLam Truss Joist-MacMillan, Parallam 2.0E <br /> Bm Wt.Added to Loads Fb Base Allow 2,900.0 psi <br /> Load Dur. Factor 1.000 Fv Allow 290.0 psi <br /> Beam End Fixity Pin-Pin Fc Allow 650.0 psi <br /> Wood Density 45.000 pcf E 2,000.0 ksi <br /> Full Length Uniform Loads <br /> Center DL 165.00#/ft LL 550.00 #/ft <br /> Left Cantilever DL #/ft LL #/ft <br /> Right Cantilever DL #/ft LL #/ft <br /> Summary Beam Design OK <br /> Span=4.33ft, Beam Width=7.000in x Depth=7.in, Ends are Pin-Pin <br /> Max Stress Ratio 0.124 : 1 <br /> Maximum Moment 1.7 k-ft Maximum Shear 1.5 1.7 k <br /> Allowable 13.8 k-ft Allowable 14.2 k <br /> Max. Positive Moment 1.71 k-ft at 2.165 ft Shear: @ Left 1.58 k <br /> Max. Negative Moment 0.00 k-ft at 0.000 ft @ Right 1.58 k <br /> Max @ Left Support 0.00 k-ft Camber: @ Left 0.000 in <br /> Max @ Right Support 0.00 k-ft @ Center 0.005 in <br /> Max. M allow 13.82Reactions... @ Right 0.000 in <br /> fb 359.28 psi fv 35.62 psi Left DL 0.39 k Max 1.58 k <br /> Fb 2,900.00 psi Fv 290.00 psi Right DL 0.39 k Max 1.58 k <br /> Deflections <br /> Center Span... Dead Load Total Load Left Cantilever... Dead Load Total Load <br /> Deflection -0.004 in -0.014 in Deflection 0.000 in 0.000 in <br /> ...Location 2.165 ft 2.165 ft ...Length/Def] 0.0 0.0 <br /> ...Length/Deft 14,580.1 3,599.80 Right Cantilever... <br /> Camber(using 1.5D.L.Defl )... Deflection 0.000 in 0.000 in <br /> @ Center 0.005 in ...Length/Deft 0.0 0.0 <br /> @ Left 0.000 in <br /> @ Right 0.000 in <br /> Stress Callas <br /> Bending Analysis <br /> Ck 21.298 Le 0.000 ft Sxx 57.167 in3 Area 49.000 in2 <br /> Cv 1.000 Rb 0.000 Cl 0.000 <br /> Max Moment Sxx Req'd Allowable fb <br /> @ Center 1.71 k-ft 7.08 in3 2,900.00 psi <br /> @ Left Support 0.00 k-ft 0.00 in3 2,900.00 psi <br /> @ Right Support 0.00 k-ft 0.00 in3 2,900.00 psi <br /> Shear Analysis @ Left Support @ Right Support <br /> Design Shear 1.75 k 1.75 k <br /> Area Required 6.019 in2 6.019 in2 <br /> Fv:Allowable 290.00 psi 290.00 psi <br /> Bearing @ Supports <br /> Max. Left Reaction 1.58 k Bearing Length Req'd 0.348 in <br /> Max. Right Reaction 1.58 k Bearing Length Req'd 0.348 in <br />