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HomeMy WebLinkAboutDESIGN WIND PRESSUREENGINEERING EXPRESS® 160 SW 12th AVENUE, #106 DEERFIELD BEACH, FL 33442 PH:(954) 354-0660 FAx:(954) 354-0443 W W W.ENGEXP.COM Wind Load Calculation ASCE 7-10 Ch 30 Wind Loads -Components and Cladding 6th Edition (2017) Florida Building Code imormanon owner: Mike Coulon Wind Speed (V): 170 MPH Exposure Category: B Velocity Pressure Coef. (Kh): 0.70 ASCE 740 CA 30.3.1 Table 30.3.1 Directionality Factor (Kd): 0.85 Topographical Factor (KzT): 1.0 Structure Information Risk Category: if Building Classification: Enclosed Int. Pressure Coef. (GCp'): 0.18 ASCE 7-10 Table 26.11-1 Mean Roof Height (h): 25 ft. Roof Slope (0): Sloped Roof Slope Coefficient (0c): 1.0 Min. Building Dim. (L): 5 ft. End Zone Distance (a): 3 ft. )aced in accordance With:ASCE 7-10. 30. Wind Loads - Components and Cladding Edition (2017)Florida Building Code O 2019 E-Tempest.cont ID: galeforce-PCoulon 05/06/2019 Page 1 of 1 Design Wind Pressure (PMAx+. PMAx-): ASCE 7-10. Ch. 30.4.2130.6.2 h<60 ft. h>60,ft. Max Positive Pressure (PMAx+) PMAx+ = gh(0e GCppos + GCp) PMAx+ = gh(8o GCppos + GCp) Max Negative Pressure (PMAx-) PMAx- = gh(Ba GCle" - GCp) PMAx- = gh(9a GCS - GCpi) Device Calculations:ASCE 7-10. Chapter30. All Subsections # Size. Zone Elevation Area Areal K q: GC GC,- P..+ Pma:- (W x H) (ft) (fta) (ft2) (lbfftz) "(lb/ftz) 1 160.25 x 90 Int 7 100.16 59.44 0.70 44.02 0.8 0.9 26.5 -29.1 2 157 x 90 Int 7 98.13 57.06 0.70 44.02 0.8 0.9 26.5 -29.2 \\\`t(IIIII1113111/ / 0 Q — 0' F Q' Q.<c'0 "(;z �i-'ai l GOn1}4N.91 ill WITH B< VALID