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PROJECT : PAGE : <br />CLIENT : DESIGN BY : <br />JOB NO. : DATE : REVIEW BY : <br />INPUT DATA <br />Exposure category (B, C or D, ASCE 7-16 26.7.3)C <br />Importance factor (ASCE 7-16 Table 1.5-2)I =1.00 for all Category <br />V =95 mph, (152.89 kph) <br />Kzt =1 Flat <br />Building height to eave h =13.75 ft, (4.19 m) <br />Building height to ridge h =14.5 ft, (4.42 m) <br />Building length L =57 ft, (17.37 m) <br />Building width, including overhangs B =38 ft, (11.58 m) <br />Overhang sloped width O =0 ft, (0.00 m) <br />A =120 No <br />(11.16 <br />DESIGN SUMMARY <br />Max horizontal force normal to building length, L, face =12.88 kips, (57 kN), SD level (LRFD level), Typ. <br />Max horizontal force normal to building length, B, face =8.59 kips, (38 kN) <br />Max total horizontal torsional load =67.7117 ft-kips, (92 kN-m) <br />Max total upward force =34.66 kips, (154 kN) <br />ANALYSIS <br />=16.69 psf <br />where:q = velocity pressure at mean roof height, h. (Eq. 26.10-1 page 268) <br />K = velocity pressure exposure coefficient evaluated at height, h, (Tab. 26.10-1, pg 268)=0.85 <br />Kd = wind directionality factor. (Tab. 26.6-1, for building, page 266)=0.85 <br />h = mean roof height =14.13 ft <br />Ke = ground elevation factor. (1.0 per Sec. 26.9, page 268)< 60 ft, [Satisfactory](ASCE 7-16 26.2.1) <br />< Min (L, B), [Satisfactory](ASCE 7-16 26.2.2) <br />Design pressures for MWFRS <br />where:p = pressure in appropriate zone. (Eq. 28.3-1, page 311).p =16 psf (ASCE 7-16 28.3.4) <br />G Cp f = product of gust effect factor and external pressure coefficient, see table below. (Fig. 28.3-1, page 312 & 313) <br /> =0.18 or -0.18 <br />a = width of edge strips, Fig 28.3-1, page 312, MAX[ MIN(0.1B, 0.1L, 0.4h), MIN(0.04B, 0.04L), 3] =3.80 ft <br />Net Pressures (psf), Basic Load Cases Net Pressures (psf), Torsional Load Cases <br />2.26 0.00 2.26 <br />(+GCp i )(-GCp i )(+GCp i )(-GCp i )(+GCp i )(-GCp i ) <br />1 0.40 3.67 9.68 -0.45 -10.52 -4.51 1T 0.40 0.92 2.42 <br />2 -0.69 -14.52 -8.51 -0.69 -14.52 -8.51 2T -0.69 -3.63 -2.13 <br />3 -0.37 -9.18 -3.17 -0.37 -9.18 -3.17 3T -0.37 -2.30 -0.79 <br />4 -0.29 -7.85 -1.84 -0.45 -10.52 -4.51 4T -0.29 -1.96 -0.46 <br />5 0.40 3.67 9.68 <br />1E 0.61 7.18 13.19 -0.48 -11.02 -5.01 (+GCp i )(-GCp i ) <br />2E -1.07 -20.87 -14.86 -1.07 -20.87 -14.86 5T 0.40 0.92 2.42 <br />3E -0.53 -11.85 -5.84 -0.53 -11.85 -5.84 6T -0.29 -1.96 -0.46 <br />4E -0.43 -10.18 -4.17 -0.48 -11.02 -5.01 <br />5E 0.61 7.18 13.19 <br />6E -0.43 -10.18 -4.17 <br />θ = <br />G Cp fG Cp f <br />Surface <br />Surface <br />θ = <br />θ = <br />G Cp f <br />G Cp f <br /> <br /> <br />BETTER BUZZ SANTA ANA <br />Basic wind speed (ASCE 7-16 26.5.1 or 2021 IBC) <br />Topographic factor (ASCE 7-16 26.8 & Table 26.8-1) <br />Surface <br />θ = <br />L-4