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ASCE 30.3.2 Design Wind Pressure Beam/ Top Chord Check <br />Roof Slope  = 20 ° <br />Roof Shape Gable <br />Tributary Width s = 2.00 ft <br />Tributary Length L = 17.00 ft <br />Effective Area A = L ( MAX [ s , L/3] ) = 96 ft2 <br />Height of Structure h = 15 ft <br />Wind Speed V = 95 mph <br />Exposure Category C <br />Building Width B = 30 ft <br />Building Length L = 50 ft <br />Zone Width a = 3 ft <br />Elevation Height zg = 59 ft <br />Wind Directionality Kd = 0.85 <br />Topography Factor Kt = 1.00 <br />Ground Elevation Factor Ke = 1.00 <br />Velocity Pressure Exposure Coefficient Kz = 0.85 <br />Velocity Pressure q z = 0.00256KzKztKdKeV 2 = 16.64 psf <br />Internal Pressure Coefficient (GCpi) = -0.18 <br />Zone GCp p = q z [(GCp) - (Gcpi)] <br />3 - - <br />3r 1.87 -34.16 <br />3e 2.28 -40.93 <br />2 - - <br />2r 2.28 -40.93 <br />2e - - <br />2n 2.28 -40.93 <br />1 - - <br />1' - - <br />643 E. Flora Unit <br />#204/14/22