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REVIEWED BLD RESUB1 BLD2024-1303+Structural_Analysis_or_Calculations+10.28.2024_11.06.19_PM+4586471RESUB BU R T Oct 29 2024 CITY OF EDMONDS BE DEVELOPMENT SERVICES ENGINEERING DEPARTMENT Structural Calculations Nguyen Residence 1225 Skyline Dr. Edmonds, WA 98020 BE Project # 24115 October 2, 2024 2021 International Building Code 18530 MERIDIAN AVE N. SHORELINE, WA 98133 BLD2024-1303 ...........................................4 REVIEWED BY CITY OF EDMONDS BUILDING DEPARTMENT ..............................................: BURT STRUCTURAL ENGINEERING tit; ENGINEERING BUILDING CODE CONS�jULTING PROJECT N 6-yY�Al -�A-r- PROJECT #ZM 11 DATE SUBJECT Sr C/ u�c VL SHEET OF A4 0lvD51 " cl F 0 110 BY I-Z fv /t4L29 C,-, (- ( � ) sr�P. � 5c" / A�cf, 7 —16 � �,A/VL e vPpr�( Gov I ��� (�/� 6 611, cAfsMUA--4' /,� f�w [+(:�/4 �4 c, lei 11 - L 6n- , I- +� 1 o t vo Imo) `I 6r X C2) 2,?,,-g AAW .!;;5- F, Oar p Ll Nguyen Skyline 1 of 1 Project Title: Engineer: Project ID: Project Descr: Wood Beam Project File: dat skyline.ec6 LIC# : KW-06014812, Build:20.24.09.03 BURT ENGINEERING PLLC (c) ENERCALC, LLC 1982-2024 DESCRIPTION: floor beam CODE REFERENCES Calculations per NDS 2018, IBC 2021, SDPWS 2021 Load Combination Set: IBC 2021 Material Properties Analysis Method : Allowable Stress Design Fb + 1,350.0 psi E : Modulus of Elasticity Load Combination IBC 2021 Fb - 1,350.0 psi Ebend- xx 1,600.Oksi Fc - Prll 925.0 psi Eminbend - xx 580.Oksi Wood Species Douglas Fir -Larch Fc - Perp 625.0 psi Wood Grade No.1 Fv 170.0 psi Ft 675.0psi Density 31.210pcf Beam Bracing Beam is Fully Braced against lateral -torsional buckling 1 D(0.1425) L(0.38) 6x12 Span = 13.50 ft 2 Applied Loads Service loads entered. Load Factors will be applied for calculations. Beam self weight NOT internally calculated and added Uniform Load : D = 0.0150, L = 0.040 ksf, Tributary Width = 9.50 ft, (floor) DESIGN SUMMARY Maximum Bending Stress Ratio = 0.873: 1 Maximum Shear Stress Ratio = 0.424 : 1 Section used for this span 6x12 Section used for this span 6x12 fb: Actual = 1,178.25 psi fv: Actual = 72.04 psi F'b = 1,350.00 psi F'v = 170.00 psi Load Combination +D+L Load Combination +D+L Location of maximum on span = 6.750ft Location of maximum on span = 0.000ft Span # where maximum occurs = Span # 1 Span # where maximum occurs = Span # 1 Maximum Deflection Max Downward Transient Deflection 0.256 in Ratio = 632 > 360 Span: 1 : L Only Max Upward Transient Deflection 0 in Ratio = 0 <360 n/a Max Downward Total Deflection 0.352 in Ratio = 460 -180 Span: 1 : +D+L Max Upward Total Deflection 0 in Ratio = 0 <180 n/a Maximum Forces & Stresses for Load Combinations Load Combination Max Stress Ratios Moment Values Shear Values Segment Length Span # M V CD CM Ct CLx CIF Cfu C i Cr M fb F'b V fv F'v D Only 0.0 0.00 0.0 0.0 Length = 13.451 ft 1 0.264 0.128 0.90 1.00 1.00 1.00 1.000 1.00 1.00 1.00 3.25 321.3 1,215.0 0.83 19.6 153.0 Length = 0.04927 ft 1 0.004 0.128 0.90 1.00 1.00 1.00 1.000 1.00 1.00 1.00 0.05 4.7 1,215.0 0.83 19.6 153.0 +D+L 1.00 1.00 1.00 1.000 1.00 1.00 1.00 0.0 0.00 0.0 0.0 Length = 13.451 ft 1 0.873 0.424 1.00 1.00 1.00 1.00 1.000 1.00 1.00 1.00 11.90 1,178.3 1,350.0 3.04 72.0 170.0 Length = 0.04927 ft 1 0.013 0.424 1.00 1.00 1.00 1.00 1.000 1.00 1.00 1.00 0.17 17.1 1,350.0 3.04 72.0 170.0 +D+0.750L 1.00 1.00 1.00 1.000 1.00 1.00 1.00 0.0 0.00 0.0 0.0 Length = 13.451 ft 1 0.571 0.277 1.25 1.00 1.00 1.00 1.000 1.00 1.00 1.00 9.74 964.0 1,687.5 2.49 58.9 212.5 Length = 0.04927 ft 1 0.008 0.277 1.25 1.00 1.00 1.00 1.000 1.00 1.00 1.00 0.14 14.0 1,687.5 2.49 58.9 212.5 +0.60D 1.00 1.00 1.00 1.000 1.00 1.00 1.00 0.0 0.00 0.0 0.0 Project Title: Engineer: Project ID: Project Descr: Wood Beam Project File: dat skyline.ec6 LIC# : KW-06014812, Build:20.24.09.03 BURT ENGINEERING PLLC (c) ENERCALC, LLC 1982-2024 DESCRIPTION: floor beam Maximum Forces & Stresses for Load Combinations Load Combination Max Stress Ratios Moment VaFu-e-s Segment Length Span # M V CD CM Ct CLx CIF Cfu C i Cr M fb F'b Length = 13.451 ft 1 0.089 0.043 1.60 1.00 1.00 1.00 1.000 1.00 1.00 1.00 1.95 192.8 2,160.0 Length = 0.04927 ft 1 0.001 0.043 1.60 1.00 1.00 1.00 1.000 1.00 1.00 1.00 0.03 2.8 2,160.0 Overall Maximum Deflections Shear Values V fv F'v 0.50 11.8 272.0 0.50 11.8 272.0 Load Combination Span Max. "" Defl Location in Span Load Combination Max. "+^ Defl Location in Span +D+L 1 0.3522 6.799 Maximum Deflections for Load Combinations 0.0000 0.000 Load Combination Span Max. Downward Defl Location in Span Max. Upward Defl Location in Span D Only 1 0.0960 in 6.799 ft 0.0000 in 0.000 ft +D+L 1 0.3522 in 6.799 ft 0.0000 in 0.000 ft +D+0.750L 1 0.2881 in 6.799 ft 0.0000 in 0.000 ft +0.60D 1 0.0576 in 6.799 ft 0.0000 in 0.000 ft L Only 1 0.2561 in 6.799 ft 0.0000 in 0.000 ft Vertical Reactions Support notation : Far left is #1 Values in KIPS Load Combination Support 1 Support 2 Max Upward from all Load Conditions 3.527 3.527 Max Upward from Load Combinations 3.527 3.527 Max Upward from Load Cases 2.565 2.565 D Only 0.962 0.962 +D+L 3.527 3.527 +D+0.750L 2.886 2.886 +0.60D 0.577 0.577 L Only 2.565 2.565 Project Title: Engineer: Project ID: Project Descr: Wood Beam Project File: dat skyline.ec6 LIC# : KW-06014812, Build:20.24.09.03 BURT ENGINEERING PLLC (c) ENERCALC, LLC 1982-2024 DESCRIPTION: slider header at F CODE REFERENCES Calculations per NDS 2018, IBC 2021, SDPWS 2021 Load Combination Set: IBC 2021 Material Properties Analysis Method : Allowable Stress Design Fb + 900 psi E : Modulus of Elasticity Load Combination IBC 2021 Fb - 900 psi Ebend- xx 1600ksi Fc - Prll 1350 psi Eminbend - xx 580ksi Wood Species Douglas Fir -Larch Fc - Perp 625 psi Wood Grade No.2 Fv 180 psi Ft 575 psi Density 31.21 pcf Beam Bracing Beam is Fully Braced against lateral -torsional buckling 2-2x8 1 Span =6.0ft K Applied Loads Service loads entered. Load Factors will be applied for calculations. Beam self weight NOT internally calculated and added Uniform Load : D = 0.0150, S = 0.0250 ksf, Tributary Width = 2.0 ft, (roof) DESIGN SUMMARY Maximum Bending Stress Ratio = 0.132 1 Maximum Shear Stress Ratio = 0.064 : 1 Section used for this span 2_2x8 Section used for this span 2-2x8 fb: Actual = 164.38 psi fv: Actual = 13.29 psi F'b = 1,242.00 psi F'v = 207.00 psi Load Combination +D+S Load Combination +D+S Location of maximum on span = 3.000ft Location of maximum on span = 0.000ft Span # where maximum occurs = Span # 1 Span # where maximum occurs = Span # 1 Maximum Deflection Max Downward Transient Deflection 0.010 in Ratio = 7483 > 360 Span: 1 : S Only Max Upward Transient Deflection 0 in Ratio = 0 <360 n/a Max Downward Total Deflection 0.015 in Ratio = 4677 -180 Span: 1 : +D+S Max Upward Total Deflection 0 in Ratio = 0 <180 n/a Maximum Forces & Stresses for Load Combinations Load Combination Max Stress Ratios Moment Values Shear Values Segment Length Span # M V CD CM Ct CLx CIF Cfu C i Cr M fb F'b V fv F'v D Only 0.0 0.00 0.0 0.0 Length = 6.0 ft 1 0.063 0.031 0.90 1.00 1.00 1.00 1.200 1.00 1.00 1.00 0.14 61.6 972.0 0.07 5.0 162.0 +D+S 1.00 1.00 1.00 1.200 1.00 1.00 1.00 0.0 0.00 0.0 0.0 Length = 6.0 ft 1 0.132 0.064 1.15 1.00 1.00 1.00 1.200 1.00 1.00 1.00 0.36 164.4 1,242.0 0.19 13.3 207.0 +D+0.750S 1.00 1.00 1.00 1.200 1.00 1.00 1.00 0.0 0.00 0.0 0.0 Length = 6.0 ft 1 0.112 0.054 1.15 1.00 1.00 1.00 1.200 1.00 1.00 1.00 0.30 138.7 1,242.0 0.16 11.2 207.0 +0.60D 1.00 1.00 1.00 1.200 1.00 1.00 1.00 0.0 0.00 0.0 0.0 Length = 6.0 ft 1 0.021 0.010 1.60 1.00 1.00 1.00 1.200 1.00 1.00 1.00 0.08 37.0 1,728.0 0.04 3.0 288.0 Project Title: Engineer: Project ID: Project Descr: Wood Beam Project File: dat skyline.ec6 LIC# : KW-06014812, Build:20.24.09.03 BURT ENGINEERING PLLC (c) ENERCALC, LLC 1982-2024 DESCRIPTION: slider header at F Overall Maximum Deflections Load Combination Span Max. "" Defl Location in Span Load Combination Max. "+^ Defl Location in Span +D+S 1 0.0154 3.022 0.0000 0.000 Maximum Deflections for Load Combinations Load Combination Span Max. Downward Defl Location in Span Max. Upward Defl Location in Span D Only 1 0.0058 in 3.022 ft 0.0000 in 0.000 ft +D+S 1 0.0154 in 3.022 ft 0.0000 in 0.000 ft +D+0.750S 1 0.0130 in 3.022 ft 0.0000 in 0.000 ft +0.60D 1 0.0035 in 3.022 ft 0.0000 in 0.000 ft S Only 1 0.0096 in 3.022 ft 0.0000 in 0.000 ft Vertical Reactions Support notation : Far left is #1 Values in KIPS Load Combination Support 1 Support 2 Max Upward from all Load Conditions 0.240 0.240 Max Upward from Load Combinations 0.240 0.240 Max Upward from Load Cases 0.150 0.150 D Only 0.090 0.090 +D+S 0.240 0.240 +D+0.750S 0.203 0.203 +0.60D 0.054 0.054 S Only 0.150 0.150