Loading...
REVIEWED BLD BLD2024-1249+Calculations+8.16.2024_2.58.30_PM+4446618Structural Load Calculations Job: 24-033 Site 18201 76th Ave W Address: Edmonds, WA 98026 Date: August 6, 2024 GAR( 6 .a� 04 ww,c 9 O 4 40779 p �OISTB�� s`r�ONAL for the Bannister Deck Addition Stoney Point Engineering dwa 12033 SE 40 th Lane (Bellevue, OVA 98006 Thone: 425-644-9500 @stonevvointenaineerina. com ..............................................ti REVIEWED BY CITY OF EDMONDS BUILDING DEPARTMENT ..............................................: Sheet: 2 Design Criteria 3 - 4 Gravity Load Calculations 5 Gravity Load Keyplans BLD2024-1249 RECEIVE Sep 23 2024 DEVELOPMENT SERVICES DEPARTMENT Structural Design (2021 IBC) 24-033 Lat 8/6/2024 Gravity Design Loads.I. 1607,.I: Description IP Snow Load , Chap. ISO 0.0 . Material I MM Material 2 MM Material 3 =N Material =M Material 5 Drift Surcharges Lumber Strengths (psi) Fb F, F Fc1 F, E Joist/Rafters Rafters Doug -Fir #2 900 575 180 625 1350 1.60 Joist Doug -Fir #2 900 575 180 625 1350 1.60 Beams and Headers 4" Nominal Doug -Fir 92 900 575 180 625 1350 1.60 6" Nominal Doug -Fir 91 1350 675 170 625 925 1.60 Fb Ft Fv Fc^ Fc Ex106 Posts 4" Nominal Doug -Fir 91 1000 675 180 625 1500 1.70 6" Nominal Doug -Fir #1 1200 950 170 405 1000 1.80 Studs Hem -Fir Stud 850 525 150 405 1300 1.20 Tie Plates Hem -Fir 92 850 525 150 405 1300 2.00 Sill Plates Hem -Fir 92 Fb Ft Fv 25 Fc 2.10 Parallel Strand Lumber (PSL) 2.0 E 700 450 180 625 850 2.20 P.T. 2.0 E Fb Ft Fv Fc^ Fc 2.30 Microllam (LVL) 1.9 E Fb Ft Fv Fc^ Fc 1.90 Laminated Strand Lumber (LSL) 1.3 E 900 575 180 625 1350 1.30 1.55 E Fb Ft Fv Fc^ Fc 1.55 Glu-Laminated Timbers Beams 24F-V4 1000 625 Columns 24F-V4 2400 1100 240 650 1234 1.70 APA Rated Sheathing Max Span with Span Rating Design Loads (in) Roof 5/8" Ply 20/40 24.0 Wall 15/32" Ply 24/0 16.0 Floor (T&G) 3/4 Ply 48/24 24.0 Wind Loads (IBC 1609.1.1) ASCE (7-16) Chap 27 Directional Procedure 3 Second Gust = 110 mph Exposure Category = B Sect. 26.7.3 Mean Roof Height = 35.0 ft Kd = 0.85 ft Table 26.6-1 K, = 1.67 Eq 26.8.1 Kh = 0.73 Table 27.3-1 KQ = 0.99 Table 26.9-1 qZ = 31.9 lb/ft` Eq 26.10-1 G = 0.85 Sec. 26.11 p=gh(GCp-GCp;) Eg27.3-1 Seismic Loads (IBC 1613.1) ASCE (7-16) Sec. 12.14 Simplified Alternative for Simple Bearing Wall Systems Spectral Response Acceleration, Ss = 130.70 Site Class = D Table 20.3-1 Site Coefficient, FQ = 1.20 Table 11.4-1 Height Coefficient, F = 1.00 Sec. 12.14.8.1 Maximum Spectral Response Acceleration, Sms = 156.8 Equation 11.4-1 5%Damped Design Spectral Response Acceleration, SDs = 104.6 Equation 11.4-3 Seismic Design Category = D Table 11.6-1 Default Response Modification Coefficient, R = 6.50 Table 12.14-1 Deflection Limits IBC Table 1604.3 L SorW D+L 11 Roof Plaster 360 360 240 Nonplaster 240 240 180 None 180 180 120 Floor 360 240 Walls 1 1 240 1 1 J RECEIVED Sep 23 2024 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT Post Calculations 24-033 Vert 8/6/2024 Length (ft). X-section (in.) Load Factors Load Type Span Placement (ft.) Spacing (ft.) CD CF Cb Kf Cp Bearing Buckling All. Trib. Total # Footin g Size # Location I.D. y-y x-x I.D. y-y x-x Live Dead #li #lf (ft.) Xi/Xp Xf Spi Spf Fv, Fc Fr F. All. Act. All. Act. Live Dead 1500 1 Deck 4x4 8.00 8.00 SPF D D 2.00 2.00 0.80 0.80 0.39 425 20 530 20 5,206 48 12 240 1 5 2 139 35 2 Deck LS70 SPF D D 6.30 6.30 0.40 1.40 428 139 35 180 2 3 Deck D D 6.30 6.30 1.40 0.40 202 50 260 3 4 Deck 4x4 5.00 5.00 SPF D D 5.50 -1.00 5.50 6.50 6.50 0.73 425 178 989 178 5,206 1,498 374 2,180 4 14 3 5.50 -1.00 238 60 5 Deck 4x4 5.00 5.00 SPF D D 11.00 11.00 6.50 6.50 0.73 425 220 989 220 5,206 2,145 536 2,690 5 16 6 Deck 4x4 5.00 5.00 SPF D D 5.50 -1.00 5.50 6.50 6.50 0.73 425 153 989 153 5,206 1,498 374 1,880 6 13 RECEIVED Sep 23 2024 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT Beam Calculations 24-033 Vert 8/6/2024 Beam Loading Adjustment factors Stresses Deflection # Load Factors Type Span Placement (ft.) Spacing (ft.) CD Cr CF Cv Loads (lb) Shear (psi) Moments Live Total # Location I.D. Live Dead #li of (ft.) Xi/XP Xf Spi Spf Left Right fv F'v % Mmax (lb-ft) fb Fib % d act. d all. % d act. d all. % # 1 Deck P.T.4x8 D D 5.50 -1.00 5.50 6.50 6.50 1431 1250 85 250 296 1602 627 850 136 0.04 0.18 441 0.05 0.18 352 1 3 5.50 -1.00 2 Deck P.T.4x8 D D 5.50 -1.00 5.50 6.50 6.50 1385 1296 82 250 305 1721 674 850 126 0.05 0.18 406 0.06 0.18 325 2 RECEIVED Sep 23 2024 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT LS9C owl 4A P( RECEIVED Gravity Load 2024 CITY OF EDMONDS DEVELOPMENT RVICES Keyplan DEPARTMENT r Ad u