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Wood Beam <br />LIC# : KW-06015220, Build:20.24.08.01 SAA Structural Engineering (c) ENERCALC INC 1983-2023 <br />DESCRIPTION:HDR-1 <br />SAA Structural Engineering <br />www.saaeng.com <br />P: 323-448-4682 <br />Project File: 907 Dianne St.ec6 <br />CODE REFERENCES <br />Calculations per NDS 2018, IBC 2021, ASCE 7-16 <br />Load Combination Set : IBC 2021 <br />Material Properties <br />Beam Bracing :Beam is Fully Braced against lateral-torsional buckling <br />Allowable Stress Design <br />Douglas Fir-Larch <br />No.1 <br />1350 <br />1350 <br />925 <br />625 <br />1600 <br />580 <br />170 <br />675 31.21 <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 :IBC 2021 <br />.Applied Loads Service loads entered. Load Factors will be applied for calculations. <br />Beam self weight calculated and added to loading <br />Uniform Load : D = 0.0130, Lr = 0.020 ksf, Tributary Width = 6.0 ft, (Roof) <br />.DESIGN SUMMARY Design OK <br />Maximum Bending Stress Ratio 0.080: 1 <br />Load Combination +D+Lr <br />Span # where maximum occurs Span # 1 <br />Location of maximum on span 1.600 ft <br />18.03 psi= <br />= <br />2,193.75 psi <br />4x6Section 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 />212.50 psi== <br />Section used for this span 4x6 <br />Maximum Shear Stress Ratio 0.085 : 1 <br />2.745 ft= <br />= <br />175.98 psi <br />Maximum Deflection <br />10469 <br /><360 <br />6214 <br />Ratio =0 <180 <br />Max Downward Transient Deflection 0.004 in <br />0 <br />Ratio =>=360 <br />Max Upward Transient Deflection 0 in Ratio = <br />Max Downward Total Deflection 0.006 in Ratio =>=180 <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 = 3.20 ft 1 0.045 0.048 0.90 1.300 1.001.00 1.00 0.11 71.5 1,579.5 0.09 153.01.00 7.31.00 <br />1.00+D+Lr 1.300 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 <br />1.00Length = 3.20 ft 1 0.080 0.085 1.25 1.300 1.001.00 1.00 0.26 176.0 2,193.8 0.23 212.51.00 18.01.00 <br />1.00+D+0.750Lr 1.300 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 <br />1.00Length = 3.20 ft 1 0.068 0.072 1.25 1.300 1.001.00 1.00 0.22 149.9 2,193.8 0.20 212.51.00 15.41.00 <br />1.00+0.60D 1.300 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 <br />1.00Length = 3.20 ft 1 0.015 0.016 1.60 1.300 1.001.00 1.00 0.06 42.9 2,808.0 0.06 272.01.00 4.41.00 <br />. <br />PAGE 14