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HomeMy WebLinkAboutDESIGN WIND PRESSUREENGINEERING I rb I EXPRESS® 160 SW 12th AVENUE, #106 DEERFIELD BEACH, FL 33442 PH: (954) 354-0660 FAX: (954) 354-0443 WWW.ENGEXP.COM Wind Load Calculation ASCE 7-10 Ch 30 Wind Loads -Components and Cladding 61h Edition (2017) Florida Building Code Site Information Owner: James Bennett Wind Speed (V): 180 MPH Exposure Category: D Velocity Pressure Coef. (Kh): 1.03 ASCE 7.100, 30.3.1 TW, 30.3.1 Directionality Factor (Kd): 0.85 Topographical Factor (Kzr): 1.0 Structure Information Risk Category: 11 Building Classification: Enclosed Int. Pressure Coef. (GCpi): 018 ASCE 7.10 Table 26.114 Mean Roof Height (h): 15 ft. Roof Slope (0): Sloped Roof Slope Coefficient (Be): 1.0 Min. Building Dim. (L): 5 ft. End Zone Distance (a): 3 ft. tared in accordance wilh:ASCE 7-10. 30. Wind Loads - Components and Cladding Edition (2017) Florida Building Code m 2019 E-Tempest.com ID: galeforce-PBennett 10/08/2019 Page 1 of 1 Design Wind Pressure (PMAx+, PMAx-): ASCE7-10, Ch. 30.4.2130.6.2 h560 ft. h>60 ft. Max Positive Pressure (PMAx+) PMAx+ = gh(9a GCppos + GCp) PMAx+ = gh(6c GCppos. + GCp.) Max Negative Pressure (PMAx-) PMAx- = gh(9c GCpt.g - GCp) PMAx- = gh(Oc GCpneg - GC ,) Device CalCUlatiOnS:ASCE 7-10, Chapter 30, All Subsections # Size (W x H) Zone Elevation (ft) Area (ft") Areal (ft2) K: q: GCo+ GCp- Paa. p+ (lb/ftz) P..- (lb/ft2) 1 114.75 x 95 Int 7 75.70 30.48 1.03 72.63 0.8 -0.9 44.7 -49.0 2 40 x 39 Int 7 10.83 3.70 1.03 72.63 1.0 -1.1 51.2 -55.5 3 92 x 52 Int 7 33.22 19.59 1.03 72.63 0.9 -1.0 47.4 -51.8 4 92 x 52 Int 7 33.22 19.59 1.03 72.63 0.9 -1.0 47.4 -51.8 5 114.75 x 95 Int 7 75.70 30.48 1.03 72.63 0.8 -0.9 44.7 -49.0 8 1 49.75 x 49 1 Int 1 7 1 16.93 5.73 1 1.03 1 72.63 1 1.0 1 -1.1 1 49.7 -54.0 REVIEWED FOR CODE COMPLIANCE ST. LUCIE COUNTY SOC,C a� t1o//oI FILE COPY \�I11111111 //11j pR00N o� �7 : Cog? - _n rr7 CERT OF W rrH EN( VALID FOR /