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COMPANY PROJECT <br />Woodworks® I 2 ml <br />SOFtWARE FOR WOOD DESIGN July 1 8, 0221 505 B ea <br />Design Check Calculation Sheet <br />WoodWorks Sizer 11.1 <br />Loads: <br />Load <br />Type <br />Distribution <br />Pat- <br />Location [ft) <br />Magnitude <br />Unit <br />tern <br />Start End <br />Start End <br />Loadl <br />Dead <br />Full Area <br />15.00(2.00') <br />psf <br />Lcad2 <br />Snow <br />Full Area <br />1 <br />25.00(2.00') <br />psf <br />.Self -weight <br />Dead <br />Full UDL <br />7.3 <br />plf <br />Maximum Reactions (ibs), Bearing Capacities (ibs) and Bearing Lengths (in) : <br />1 15.708' <br />Unfactored• <br />Dead <br />Snow <br />Factored: <br />293 <br />393 <br />293 <br />393 <br />Total <br />Bearing: <br />686 <br />686 <br />Capacity <br />Beam <br />1312 <br />1312 <br />Support <br />1211 <br />1211 <br />Des ratio <br />Beam <br />0.52 <br />0.52 <br />Support <br />0.57 <br />0.57 <br />Load comb <br />*2 <br />i2 <br />Length <br />0.50* <br />0.50* <br />Min req'd <br />0.50* <br />0.50* <br />Cb <br />1.00 <br />1.00 <br />Cb min <br />1.00 <br />1.00 <br />Cb support <br />1.11 <br />1.11 <br />Fcp sup <br />625 <br />625 <br />minimum Dearing (engm setting usea: 1f2- for ena supports <br />LVL n-ply,1.8E, 2200Fb, 1-3/4"x7-1/4", 2-ply (3-112"x7-1/4") <br />Supports: All - Timber -soft Beam, D. Fir-L No.2 <br />Total length: 15.71", Clear span: 15.626; volume = 2.8 cu.fL <br />Lateral support: top= at supports, bottom= at supports; <br />Analysis vs. Allowable Stress and Deflection using Nos tots : <br />Criterion <br />Analysis Value <br />Desi n Value <br />Unit <br />Analysis/Design <br />Shear <br />fv = 37 <br />Fv' = 328 <br />psi <br />fv Fv' = 0.11 <br />Bending(+) <br />£b = 1048 <br />Fb' = 1307 <br />psi <br />fb/Fb' 0.80 <br />Live Defl'n <br />0.34 - L/554 <br />0.52 - L/360 <br />in <br />0.65 <br />Total Defl'n <br />0.72 - L/261 <br />0.78 - L/240 <br />in <br />0.92 <br />Additional Data: <br />FACTORS: F/E(psi)CD CM Ct CL CV Cfu <br />Cr Cfrt Ci Cn <br />LCi <br />Fv' 285 1,15 - 1.00 - - - <br />- 1.00 - 1.00 <br />2 <br />Fb'+ 2200 1.15 - 1.00 0.4.82 1.07 - <br />1.00 1.00 - - <br />2 <br />Fcp' 750 - - 1.00 - - - <br />- 1.00 - - <br />- <br />E' 1.8 million - 1.00 - - - <br />- 1.00 - - <br />2 <br />Eminy' 0.93 million - 1.00 - - - <br />- 1.00 - - <br />2 <br />CRITICAL LOAD COMBINATIONS: <br />Shear : LC #2 = D+S, V max = 684, V design = <br />629 lbs <br />Bending(+): LC #2 = D+S, M - 2679 lbs-ft <br />Deflection: LC $2 - D+S (live) <br />LC $2 = D+S (total) <br />D=dead L=live S=snow W=wind I=impact Lr=roof live Lc -concentrated E=earthquake <br />All LC's are listed in the Analysis output <br />Load combinations: ASCE 7-10 / IBC 2015 <br />CALCULATIONS: <br />Deflection: EI = 100e06 lb-in2/ply <br />"Live" deflection = Deflection from all non -dead loads (live, wind, snow <br />n = 1....) <br />Total Deflect ion Load Deflection) + Live <br />Load Deflection. <br />Lateral stability(+): Lu = 15.69' Le = 28.81' RB <br />= 28.6; b = single ply width <br />Design Notes: <br />1. Woodworks analysis and design are in accordance with the ICC Intemational Building Code (IBC 2016), the National Design Specification (NDS 2015), and NDS Design Supplement. <br />2. Please verify that the default deflection limits are appropriate for your application. <br />3. SCL-BEAMS (Structural Composite Lumber): the attached SCL selection is for preliminary design only. For final member design contact your local SCL manufacturer. <br />4. Size factors vary from one manufacturer to another for SCL materials. They can be changed in the database editor, <br />5. BUILT-UP SCL-BEAMS: contact manufacturer for connection details when loads are not applied equally to all plys. <br />6. FIRE RATING: Joists, wall studs, and mufti -ply members are not rated for fire endurance. <br />