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PROJECT : PAGE : CLIENT : DESIGN BY : JOB NO. : DATE : 06/26/24 REVIEW BY : INPUT DATA Exposure category (B, C or D)B Importance factor I =1.00 Category II Basic wind speed V =110 mph Topographic factor Kzt =1 Flat Building height to eave he =8 ft Building height to ridge hr =13 ft Effective area of components A =21.33333 ft2 DESIGN SUMMARY ANALYSIS Velocity pressure qh = 0.00256 Kh Kzt Kd V2 I =18.43 psf where:qh = velocity pressure at mean roof height, h. Kh = velocity pressure exposure coefficient evaluated at height, h,= 0.70 Kd = wind directionality factor h = mean roof height ft p = qh [(G Cpf )-(G Cpi )] where:p = pressure in appropriate zone G Cp f = product of gust effect factor and external pressure coefficient G Cp i = product of gust effect factor and internal pressure coefficient =0.18 or -0.18 a = width of edge strips, MAX[ MIN(0.1B, 0.4h), 0.04B,3] =3.55 ft Net Pressures (psf), Basic Load Cases Net Pressures (psf), Torsional Load Cases 15.73 0.00 15.73 (+GCp i )(-GCp i )(+GCp i )(-GCp i )(+GCp i )(-GCp i ) 1 0.49 5.77 12.40 0.40 4.05 10.69 1T 0.49 1.44 3.10 2 -0.69 -16.03 -9.40 -0.69 -16.03 -9.40 2T -0.69 -4.01 -2.35 3 -0.45 -11.59 -4.95 -0.37 -10.14 -3.50 3T -0.45 -2.90 -1.24 4 -0.39 -10.51 -3.87 -0.29 -8.66 -2.03 4T -0.39 -2.63 -0.97 1E 0.75 10.43 17.07 0.61 7.93 14.56 0.00 2E -1.07 -23.04 -16.40 -1.07 -23.04 -16.40 3E -0.64 -15.20 -8.56 -0.53 -13.09 -6.45 p i p i ENGINEERING Surface Roof angle q = Net Pressure with Surface Roof angle q = G Cp f Net Pressure with Surface Roof angle q = G Cp f 24-459 2201 HALADAY STREET Wind Analysis for Low-rise Building, Based on ASCE 7-16 / IBC 2024 / CBC 2022 Roof angle q = G Cp f Net Pressure with CASTILLO Net Pressure withG Cp f 26 2201 S Halladay St 9/24/2024