HomeMy WebLinkAboutDESIGN WIND PRESSUREENGINEERING
b
tlEXPRESS ®
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: HERMANSON, TERRI
Wind Speed (V):
170 MPH
Exposure Category:
D
Velocity Pressure Coef. (Kh):
1.46
ASCE 7.10 0,30.3.1 Tablr 30.3.1
Directionality Factor (Kd):
0.85
Topographical Factor (KZT):
1.0
Structure Information
Risk Category:
in
Building Classification:
Enclosec
In t. Pressure Coef. (GCpi):
0.18
ASCE 7-10Table 26.11.1
Mean Roof Height (h):
112 ft.
Roof Slope (B):
Flat
Roof Slope Coefficient (Be):
0.9
Min. Building Dim. (L):
160 ft.
End Zone Distance (a):
16 ft.
cared in a cardance with:ASCE 7-10.
30. Wind Loads - Components and Cladding
Edition (2017) Florida Building Code
O 2019 E-Tempest.com
1D: allamericamvpb-P5981
02104/2019 Page 1 of 1
M
Desien Wind Pressure (PMAx+. PMAx-): ASCE7-10. Ch. 30.4.2130.6.2
h<60 ft.
h>60 ft.
Max Positive Pressure (PMAx+)
PMAx+ = gh(Bc GCppos + GCp)
PMAx+ = gh(0c GCFam + GCp)
Max Negative Pressure (PMAx-)
PMAx- = gh(Bc GCprey - GCp)
PMAx- = gh(Bc GCpney - GCp)
Device Calculations:ASCE 7-10. Chanter 30. All Subsections
#
Size
Zone
Elevation
Area
Areal
rea
I<a
q
GC°+
GCro_
Pmaa+
Pmaa-
x H
(W )
(ft )
(fta
(Ili/ft2)
(lb/ft2)
1
460 x 101.5
Int
73
324.24
489.81
1.36
85.31
0.6
1 -0.7
1 40.7
-48.6
FILE COPY
Ti2JA&o— I (02--0�
SCANNED
BY
St. Lucie County
\`I1111111f I//11/
ON M. DI6
OQ-'.• LtCENgF •.,. %jam �
NO PE82328 O =_
STATE 6VE
s'c'
o /
D BA
:ean
IdEh�b�A1 H#B8BG
WITH RAISED INEER SEAL
ix
VAUD FOR ( OBONLY