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WIND (ASCE 7-16 MWFRS) <br />Wind Analysis Method Analytic Directional Procedure <br />Basic Wind Speed (ultimate)95.00 MPH Elevation Ht.160.00 ft <br />Topography Factor Kzt = 1.00 Ke =0.99 <br />Directionality Factor Kd = 0.85 <br />Gust Effect Factor G = 0.85 <br />Internal Pressure Coefficients (GCpi) = 0.18 -0.18 <br />Roof Pitch 2.00 :12 9.46 DEG <br />Roof Eve Height 17.917 ft <br />Peak Roof Height 19.750 ft α =9.5 <br />Mean Roof Height 17.917 ft zg = 900 <br />Terrain Exp. Category C <br />Velocity Pressures q z =.00256 z V <br />Height (ft)Kz qz <br />he =17.92 ft 0.881 17.21 <br />h =17.92 ft 0.881 17.21 (h = he for θ ≤ 10 degrees) <br />z =8 ft 0.849 16.58 L = Parallel to wind dir. <br />z =17.917 ft 0.881 17.21 B = Perp. to wind dir. <br />Design Pressures p = qGC p - q h (GC pi ) <br />Transverse Direction:Note: Pressures are limit state design pressures for strength design. Multiple by 0.6 for ASD. <br />L = 35.833 L/B =1.54 <br />B = 23.25 h/L =0.50 Design Pressure (psf) <br />z (ft) qz (psf) Cp qGCp (+GCpi) (-GCpi) <br />Windward Wall 8.00 16.58 0.80 11.27 8.17 14.37 17.00 <br />17.92 17.21 0.80 11.70 8.60 14.80 17.43 <br />0.00 16.58 0.80 11.27 8.17 14.37 17.00 <br />0.00 16.58 0.80 11.27 8.17 14.37 17.00 <br />Leeward Wall 17.92 17.21 -0.39 -5.73 -8.83 -2.63 <br />Windward Roof (Positive) 17.92 17.21 -0.18 -2.63 -5.73 0.46 <br />Windward Roof (Negative) 17.92 17.21 -0.90 -13.16 -16.26 -10.07 <br />Leeward Roof 17.92 17.21 -0.50 -7.31 -10.41 -4.22 <br />Total Roof load, pr =-4.68 -4.68 <br />MIN (SIN* pr , 8) =8.00 <br />Level Height Height Above Below Wind Load <br />1 8 9.917 8.00 152 <br />2 17.917 1.833 8.00 86 <br />Longitudinal Direction:Note: Pressures are limit state design pressures for strength design. Multiple by 0.6 for ASD. <br />L = 23.25 L/B =0.65 <br />B = 35.833 h/L =0.77 Design Pressure (psf) <br />z (ft) qz (psf) Cp qGCp (+GCpi) (-GCpi) <br />Windward Wall 8.00 16.58 0.80 11.27 8.17 14.37 18.58 <br />17.92 17.21 0.80 11.70 8.60 14.80 19.01 <br />0.00 16.58 0.80 11.27 8.17 14.37 18.58 <br />0.00 16.58 0.80 11.27 8.17 14.37 18.58 <br />Leeward Wall 17.92 17.21 -0.50 -7.31 -10.41 -4.22 <br />Windward Roof (Positive) 17.92 17.21 -0.18 -2.63 -5.73 0.46 <br />Windward Roof (Negative) 17.92 17.21 -1.12 -16.33 -19.43 -13.23 <br />Leeward Roof 17.92 17.21 -0.61 -8.90 -11.99 -5.80 <br />Total Roof load, pr =-6.26 -6.26 <br />MIN (SIN* pr , 8) = 8.00 <br />Level Height Height Above Below Wind Load <br />1 8 9.917 8.00 166 <br />2 17.917 1.833 8.00 93 <br />3 0 0 0.00 0 <br />38