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i 4 <br /> 11/30/18 <br /> Pg. <br /> Wood Beam Calculator ..--- Tm <br /> CIS RUCTION CALC <br /> Assumptions: Beams are simple span(no overhangs,etc.). Full length of top of beam is laterally supported. No shear — <br /> stress modifications. Bending in strong axis only. No wet use or high moisture content. No high temperature use. vnvw.constructioncalc.com <br /> Dynamic loading not considered. Design values from 1997 National Design Specification for Wood Construction. <br /> Disclaimer All users of this software shall comply with State Engineering Law,which specifies who may perform <br /> engineering,and defines the practice of engineering. <br /> Job Name: 3311 Wave Drive <br /> Beam I.D.: Kitchen/LR Beam Replacement <br /> Other Info.: <br /> General Information 600— Load and Span Diagram(Not To Scale) <br /> Span,L=l 12.00 ft I 400} <br /> Max.Allowed Live Deflection,L/I 360 ;=0.40 in z <br /> Max.Allowed Total Deflection,L/I 240 I=o.so in a00— . <br /> 9 <br /> N <br /> Load Duration ITen Years(Live) J:1 0 x I I• i I I x I <br /> Add Self Wt.? 0 Yes0 2 4 6 8 10 12 14 <br /> 0 No -200— <br /> Loads Other Than - x <br /> -400 <br /> Uniform Loads? (No l: Span(ft) <br /> Uniform Loads Over Full Length of Member <br /> Tributary Uniform Live Reduced Live Unit Dead Load, <br /> Live,psf Dead,psf width,ft Load,plf Load,plf. ptf. <br /> Floor Loads' 325 psf I 195 psf I 1.00 ft I 325.0 lb/ft 325.0 lb/ft 195.0 lb/ft <br /> Load Subtotals 325,0 lb/ft 325.0 lb/ft 195.0 lb/ft <br /> Total Uniform Loads WL= 325.0 lb/ft W0= 195.0 lb/ft <br /> Combined Total Uniform Load Wu= 520.0 lb/ft <br /> 4x And Smaller(Lumber) 5x And Larger(Timbers) <br /> Lumber Material I Douglas Fir-Larch 101 Timber Material 'Douglas Fir-Larch I T <br /> Lumber Grade I No.1 &Btr. 41 I Timber Grade I WCLIB-No.2 l ir <br /> T <br /> Repetitive - - - 12 x 12 - <br /> Member Use? - 4x14 6x14 - - <br /> 1No 1T1 (3)2x12 1 - 8x12 - - <br /> 10x12 - <br /> Glued Laminated Members 2.0E Parallam PSL <br /> Glulam Grade 124F-V4 101 1.3/4"x 11-7/8" 5-1/4"x 9-1/4" <br /> _ - 2-11116"x 11-1/4" 7"x 9-1/4" <br /> 2.5 x 12 5.125 x 9 3-1/2"x 9-1/4" <br /> 3 x 10.5 6.75 x 7.5 <br /> 3.125 x 10.5 8.75 x 9 • Truss-Joist MacMillan I-Joists <br /> 5x9 - I - <br /> (Applies Only To Western Species Glued-Laminated Beams) - - <br /> Final Member: Reactions Includinq_Self-Weight Add'l.Detail-incl_Self Wt. <br /> Sawn Wood AR1 13.2 Max Moment: 9,593 ft-lb <br /> Final Size: Live Load: 1,950 lb 1,950 lb Member Design Shear. 2,698 lb <br /> (3)2 x 12 ; Dead Load: 1.248 Ib 1.248 lb Total Deflection: 0.259 in <br /> Minimum Bearing Total Load: 3,198 lb 3.198 lb Live Deflection: 0.162 in <br /> Length=1.50 in , SfficienclLof Member:_ <br /> BendingOverdesign: 13.8% Req'd El,no self-weight added(in^2 4.044E+08 <br /> (Assuming Full-Width Bearing) 9 Ib): <br /> Shear Overdesign: 18.8% Approx.Self Weight 12.94 plf <br /> Final Member Selected: (3) 2 x 12, Deflection Overdesign: 131.9% Min.Calc'd Bearing Length 1.14 in <br /> Douglas Fir-Larch, No. 1 & Btr. 7- This member makes it by: 13.8% <br /> r <br /> £7\"-.. Controlling criteria is: Bending <br /> 0,,c2)... <br /> Beam.xls <br />