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DATE:V I N C I & A S S O C I A T E S SHEET:3 PROJECT:Jesse Gibbs Residence Structural Engineers JOB NO.:22-3457 214 W. Alton Ave.175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV Santa Ana, CA 805.496.2100 • VinciSE.com Company Baker Home Energy Wind Analysis Per ASCE 7-16 - Components and Cladding Exposure Category :C Importance Factor :1 Basic Wind Speed :100 Topographical factor (K zt ) :1 Flat Bldg Ht to eave (H 1 ) :10 ft Bldg Ht to Ridge (H 2 ) :15 ft Bldg L :60 ft Bldg W :50 ft Effective area :11.30 ft2 a =0 (width of edge strips, ASCE 7, 28.3-1) Design pressures for Roof Top Solar Panels qh =18.50 psf (q h = 0.00256K z K zt K d K e V 2 )(ASCE 7, 26.10) Kz =0.85 Kzt =1 Kd =0.85 Ke =1 G Cp =External pressure coefficient ASCE 7, 30.3.2) G Cpi =0.18 or -0.18 (ASCE 7, 26.13-1, Enclosed Building) Zone 1 Zone 1'Zone 2 Zone 2e Zone 2n Zone 2r Zone 3 Zone 3e Zone 3r Zone 4 Zone 5 G Cp 0.55 --0.55 0.55 0.55 -0.55 0.55 0.70 0.70 -G Cp -2.00 ---2.00 -3.00 -3.00 --3.00 -3.60 -0.80 0.00 (ASCE 7, 30.3-2A Roof Top Solar Panels (psf)Zone 1 Max Pressure =-44.39 psf GOVERNS ƳΕ =1.5 (ASCE 7, 29.4-7)Zone 2 Max Pressure =-66.59 psf GOVERNS (USING WORST CASE EDGE FACTOR)Zone 3 Max Pressure =-79.90 psf GOVERNS p =qh (GCp ) (ƳΕ) (Ƴα)(ASCE 7, 29.4.4)Ƴα =0.8 Zone 1 Zone 1'Zone 2 Zone 2e Zone 2n Zone 2r Zone 3 Zone 3e Zone 3r Zone 4 Zone 5 Positive 12.21 12.21 12.21 12.21 12.21 12.21 15.54 15.54 Negative -44.39 -44.39 -66.59 -66.59 -66.59 -79.90 -17.76 0.00 Components and Cladding Pressure (psf)Zone 1 Max Pressure =-40.32 psf Zone 2 Max Pressure =-57.41 psf Zone 3 Max Pressure =-68.15 psf p =qh [(G Cp ) - (G Cpi)](pressure on component, ASCE 7, 30.3-1) p (min)=16 psf (ASCE 7, 30.2.2) Zone 1 Zone 1'Zone 2 Zone 2e Zone 2n Zone 2r Zone 3 Zone 3e Zone 3r Zone 4 Zone 5 Positive 16.00 16.00 16.00 16.00 16.00 16.00 19.69 19.69 Negative -40.32 -40.32 -57.41 -57.41 -57.41 -68.15 -21.93 -21.93 7/18/2024 - 214 W Alton Ave 10/8/2024