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PROJECT : PAGE : <br />CLIENT : DESIGN BY : <br />JOB NO. : DATE : 02/07/25 REVIEW BY : <br />INPUT DATA <br />Ex osure cate or (B, C or D)B <br />Importance factor I = 1.00 Category II <br />Basic wind speed V = 110 mph <br />Topographic factor Kzt =1 Flat <br />Building height to eave he =9.08 ft <br />Building height to ridge hr =13.91 ft <br />Building length L =32.66 ft <br />Building width B =21.58 ft <br />Effective area of components A =27.45465 ft2 <br />DESIGN SUMMARY <br />Max horizontal force normal to building length, L, face = 5.95 kips X 0.6= 3.57 kips (ASD) <br />Max horizontal force normal to building length, B, face = 3.56 kips X 0.6= 2.13 kips (ASD) <br />Max total horizontal torsional load = 24.61 ft-kips <br />Max total upward force = 10.20 kips <br />ANALYSIS <br />Velocity pressure <br />qh = 0.00256 Kh Kzt Kd V2 I =18.43 psf <br />where: qh = velocity pressure at mean roof height, h. <br />Kh = velocity pressure exposure coefficient evaluated at height, h,= 0.70 <br />Kd = wind directionality factor = 0.85 <br />h = mean roof height = 11.50 ft <br />< 60 ft, [Satisfactory] <br />Design pressures for MWFRS <br />p = qh [(G Cpf )-(G Cpi )] <br />where: p = pressure in appropriate zone <br />G Cp f = product of gust effect factor and external pressure coefficient <br />G Cp i = product of gust effect factor and internal pressure coefficient <br /> = 0.18 or -0.18 <br />a = width of edge strips, MAX[ MIN(0.1B, 0.4h), 0.04B,3] =3.00 ft <br />Net Pressures (psf), Basic Load Cases Net Pressures (psf), Torsional Load Cases <br />24.12 0.00 24.12 <br />(+GCp i ) (-GCp i )(+GCp i ) (-GCp i )(+GCp i ) (-GCp i ) <br />1 0.54 6.68 13.31 0.40 4.05 10.69 1T 0.54 1.67 3.33 <br />2 -0.32 -9.21 -2.57 -0.69 -16.03 -9.40 2T -0.32 -2.30 -0.64 <br />3 -0.46 -11.79 -5.15 -0.37 -10.14 -3.50 3T -0.46 -2.95 -1.29 <br />4 -0.41 -10.79 -4.15 -0.29 -8.66 -2.03 4T -0.41 -2.70 -1.04 <br />1E 0.75 10.59 17.23 0.61 7.93 14.56 0.00 <br />2E -0.52 -12.88 -6.24 -1.07 -23.04 -16.40 <br />3E -0.62 -14.82 -8.19 -0.53 -13.09 -6.45 (+GCp i ) (-GCp i ) <br />4E -0.57 -13.90 -7.26 -0.43 -11.24 -4.61 1T 0.40 1.01 2.67 <br />5 -0.45 -11.61 -4.98 -0.45 -11.61 -4.98 2T -0.69 -4.01 -2.35 <br />6 -0.45 -11.61 -4.98 -0.45 -11.61 -4.98 3T -0.37 -2.53 -0.88 <br />4T -0.29 -2.17 -0.51 <br />CASTILLO <br />Net Pressure withG Cp f <br />Wind Analysis for Low-rise Building, Based on ASCE 7-22 / IBC 2024 / CBC 2022 <br />Roof angle  = <br />G Cp f <br />Net Pressure with <br /> <br />25-185 <br />2118 W DEHL LN <br />Surface <br />Roof angle  = <br />G Cp f <br />Net Pressure with <br />Surface <br />Roof angle  = <br />G Cp f <br />Net Pressure with <br />ENGINEERING <br />Surface <br />Roof angle  = <br />28