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HomeMy WebLinkAboutDESIGN WIND PRESSURElb<ENGINEERING 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 6th Edition (2017) Florida Building Code Site Information owner: VOSTER. JAMES Wind Speed (V): 170 MPH Exposure Category: D Velocity Pressure Coef. (Kh): 1.46 ASCE7-100, 303,1 Table 303-1 Directionality Factor (Kd): 0.85 Topographical Factor (Kzr): 1.0 Structure Information Risk Category: III Building Classification: Enclosed Int. Pressure Coef. (GCpi): 0.18 ASCE7-10 Table 26.11-1 Mean Roof Height (h): 112 ft. Roof Slope (9): Flat Roof Slope Coefficient (Be): 0.9 Min. Building Dim. (L): 160 ft. End Zone Distance (a): 16 ft. tared in accordance with:ASCE 7-10. 30. Wind Loads - Components and Cladding Edition (2017) Florida Building Code m 2018 E-Tenpest.com ID. allamericanwpb-P5862 12/12/2018 Page 1 of 1 Design Wind Pressure (PMAx+, PMAx-): ASCE7 10, Ch. 30.4.2130.6.2 Max Positive Pressure (PMAx+) PMAx+ = gh(6c GCppos + GCpi) PMAx+ = gh(9e GCppna + GCpi) Max Negative Pressure (PMAx-) PMAX- = gh(Be GCpneg - GCpi) PMAx- = gh(Ba GCptm - GCpi) Device CalculatiunS:ASCE 7-10, Chanter 30, AllSubsections #.A'e' Elevatlonl ;xArea ArearN bwa _,° "' fi CFI °``q GCp �" P +" � ralb Pma: ' •f}� °zxH f (Zone (ft ;" ft? pK:(q `d(GCp+ 1 ft- �s " MI ) ; ) ( ) .4'ft? ( .Ili/it ( _ 2) 1 408 x 102 Int 1 72 1 289.00 385.33 1.35 85.11 1 0.6 -0.7 1 41.8 -49.4 FILE COPY SCq St 4 8c 'oU ntY GEN O�,• No PE82328 -_ 3N •, '•• BrO,40._ STATEa GORDOIFE1H Y�� R II I1as 6Mt wnWrrH N9885 RAINEER SEAL N. VAUD B ONLY