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DATE:V I N C I & A S S O C I A T E S SHEET:3 PROJECT:Diaz Residence Structural Engineers JOB NO.:22-3457 2238 West Harvard ST 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV Santa Ana, CA 805.496.2100 • VinciSE.com Company Titan Solar Power Wind Analysis Per ASCE 7-16 - Components and Cladding Exposure Category : C Importance Factor : 1 Basic Wind Speed : 100 Topographical factor : 1 Flat Bldg Ht to eave : 10 ft2 Bldg Ht to Ridge : 15 ft Bldg L : 68 ft Bldg W : 34 ft Effective area : 274.57 ft2 a = 3 (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) 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 0.30 - - 0.30 0.30 0.30 - 0.30 0.30 0.70 0.70 -G Cp -0.50 - - -0.50 -2.86 -2.86 - -2.86 -1.80 -0.80 0.00 Roof Top Solar Panels (psf)Zone 1 Max Pressure = -5.55 psf ƳΕ = 1.5 (ASCE 7, 29.4-7)Zone 2 Max Pressure = -31.79 psf (USING WORST CASE EDGE FACTOR)Zone 3 Max Pressure = -31.79 psf p = qh (GCp ) (ƳΕ) (Ƴα)(ASCE 7, 29.4.4) Zone 1 Zone 1' Zone 2 Zone 2e Zone 2n Zone 2r Zone 3 Zone 3e Zone 3r Zone 4 Zone 5 Positive 3.33 3.33 3.33 3.33 3.33 3.33 7.77 7.77 Negative -5.55 -5.55 -31.79 -31.79 -31.79 -19.98 -8.88 0.00 Components and Cladding Pressure (psf) Zone 1 Max Pressure = -16.00 psf GOVERNS Zone 2 Max Pressure = -56.32 psf GOVERNS Zone 3 Max Pressure = -56.32 psf GOVERNS 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 -16.00 -16.00 -56.32 -56.32 -56.32 -36.62 -21.93 -21.93 12/14/2022 - 2238 W Harvard St 01/30/23