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Wood Beam <br />LIC# : KW-06013145, Build:20.22.12.28 SOLID ROCK STRUCTURAL SOLUTIONS (c) ENERCALC INC 1983-2022 <br />DESCRIPTION:Roof joist under RTU-1 <br />Project File: Gravity.ec6 <br />Project Title: <br />Engineer: <br />Project ID: <br />Project Descr: <br />CODE REFERENCES <br />Calculations per NDS 2018, IBC 2018, CBC 2019, 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 (North) <br />No. 1/No. 2 <br />850.0 <br />850.0 <br />1,400.0 <br />625.0 <br />1,600.0 <br />580.0 <br />180.0 <br />500.0 30.590 <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 = 0.020, Lr = 0.020 ksf, Tributary Width = 1.330 ft, (Roof) <br />Point Load : D = 0.350 k @ 6.0 ft, (RTU-1 (1050# / 3 joists)) <br />.DESIGN SUMMARY Design OK <br />Maximum Bending Stress Ratio 0.943: 1 <br />Load Combination D Only <br />Span # where maximum occurs Span # 1 <br />Location of maximum on span 6.018 ft <br />49.36 psi= <br />= <br />688.50 psi <br />2x14Section 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 2x14 <br />Maximum Shear Stress Ratio 0.219 : 1 <br />0.000 ft= <br />= <br />649.37 psi <br />Maximum Deflection <br />0 <360 <br />579 <br />Ratio =0 <180 <br />Max Downward Transient Deflection 0.108 in 1887Ratio =>=360 <br />Max Upward Transient Deflection 0 in Ratio = <br />Max Downward Total Deflection 0.352 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 = 17.0 ft 1 0.943 0.212 0.90 0.900 1.001.00 1.00 2.38 649.4 688.5 0.46 162.01.00 34.41.00 <br />1.00+D+Lr 0.900 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 <br />1.00Length = 17.0 ft 1 0.931 0.219 1.25 0.900 1.001.00 1.00 3.26 890.5 956.3 0.65 225.01.00 49.41.00 <br />1.00+D+0.750Lr 0.900 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 <br />1.00Length = 17.0 ft 1 0.868 0.203 1.25 0.900 1.001.00 1.00 3.03 829.6 956.3 0.60 225.01.00 45.61.00 <br />1.00+0.60D 0.900 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 <br />1.00Length = 17.0 ft 1 0.318 0.072 1.60 0.900 1.001.00 1.00 1.43 389.6 1,224.0 0.27 288.01.00 20.61.00 <br />. <br />3925 S Bristol <br />St-HVAC12/23/2024