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Wood Beam <br />LIC# : KW-06013476, Build:20.23.07.20 The Stane Corporation (c) ENERCALC INC 1983-2023 <br />DESCRIPTION:RIDGE BEAM 1 <br />Project File: 3 - CLEMENSEN ENERCALC.ec6 <br />Project Title: <br />Engineer: <br />Project ID: <br />Project Descr: <br />CODE REFERENCES <br />Calculations per NDS 2018, IBC 2021, ASCE 7-16 <br />Load Combination Set : ASCE 7-16 <br />Material Properties <br />Beam Bracing :Beam is Fully Braced against lateral-torsional buckling <br />Allowable Stress Design <br />Douglas Fir-Larch <br />No.2 <br />900.0 <br />900.0 <br />1,350.0 <br />625.0 <br />1,600.0 <br />580.0 <br />180.0 <br />575.0 31.210 <br />Analysis Method : <br />Eminbend - xx ksi <br />Wood Species : <br />Wood Grade : <br />Fb + <br />psi <br />psi <br />Fv psi <br />Fb - <br />Ft psi <br />Fc - Prll psi <br />psiFc - Perp <br />E : Modulus of Elasticity <br />Ebend- xx ksi <br />Density pcf <br />Load Combination :ASCE 7-16 <br />.Applied Loads Service loads entered. Load Factors will be applied for calculations. <br />Beam self weight calculated and added to loading <br />Load for Span Number 1 <br />Varying Uniform Load : D= 0.0420->0.0720, Lr= 0.0570->0.0960 k/ft, Extent = 0.0 -->> 3.920 ft, Trib Width = 1.0 ft, (ROOF <br />RAFTERS) <br />.DESIGN SUMMARY Design OK <br />Maximum Bending Stress Ratio 0.602: 1 <br />Load Combination +D+Lr <br />Span # where maximum occurs Span # 1 <br />Location of maximum on span 2.046ft <br />68.22 psi= <br />= <br />1,687.50psi <br />2x4Section used for this span <br />Span # where maximum occurs <br />Location of maximum on span <br />Span # 1= <br />Load Combination +D+Lr <br />= <br />= <br />= <br />225.00 psi== <br />Section used for this span 2x4 <br />Maximum Shear Stress Ratio 0.303 : 1 <br />3.634 ft= <br />= <br />1,015.18psi <br />Maximum Deflection <br />0 <180 <br />560 <br />Ratio =0 <120 <br />Max Downward Transient Deflection 0.048 in 986Ratio = >=180 <br />Max Upward Transient Deflection 0 in Ratio = <br />Max Downward Total Deflection 0.084 in Ratio = >=120 <br />Max Upward Total Deflection 0 in <br />fb: Actual <br />F'b <br />fv: Actual <br />F'v <br />Span: 1 : Lr Only <br />n/a <br />Span: 1 : +D+Lr <br />n/a <br />.Maximum Forces & Stresses for Load Combinations <br />Span # <br />Moment ValuesLoad Combination <br />C iCLx CCCMCF rt <br />Shear ValuesMax Stress Ratios <br />M CDV fbM fvF'b V F'vSegment Length Cfu <br />D Only 0.0 0.00 0.00.0 <br />1.00Length = 3.920 ft 1 0.361 0.182 0.90 1.500 1.001.00 1.00 0.11 438.4 1,215.0 0.10 162.01.00 29.51.00 <br />1.00+D+Lr 1.500 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 <br />1.00Length = 3.920 ft 1 0.602 0.303 1.25 1.500 1.001.00 1.00 0.26 1,015.2 1,687.5 0.24 225.01.00 68.21.00 <br />1.00+D+0.750Lr 1.500 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 <br />1.00Length = 3.920 ft 1 0.516 0.260 1.25 1.500 1.001.00 1.00 0.22 871.0 1,687.5 0.20 225.01.00 58.51.00 <br />1.00+0.60D 1.500 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 <br />1.00Length = 3.920 ft 1 0.122 0.061 1.60 1.500 1.001.00 1.00 0.07 263.0 2,160.0 0.06 288.01.00 17.71.00 <br />. <br />1506 E Clemensen Ave & <br />#212/12/2024