Laserfiche WebLink
ASCE 30.3.2 Design Wind Pressure Beam/ Top Chord Check <br />Roof Slope =9 ° <br />Roof Shape Gable <br />Tributary Width s =1.33 ft <br />Tributary Length L =12.75 ft <br />Effective Area A = L ( MAX [ s , L/3] )=54 f 2 <br />Height of Structure h =15 ft <br />Wind Speed V =95 mph <br />Exposure Categor C <br />Building Width B =25 ft <br />Building Length L =80 ft <br />Zone Width a =3 ft <br />Elevation Height zg =91 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 qz = 0.00256KzKztKdKeV2 =16.62 psf <br />Internal Pressure Coefficient (GCpi)=-0.18 <br />Zone GCp p = qz [(GCp) - (Gcpi)] <br />3 - - <br />3r 2.72 -48.12 <br />3e 2.63 -46.72 <br />2 - - <br />2r 2.63 -46.72 <br />2e - - <br />2n 2.63 -46.72 <br />1 - - <br />1' - - <br />222 S Spruce St <br />9/12/2024