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Wind Load Calculation
ASCE 7-10 Ch 30 Wind Loads -Components and
Cladding
6th Edition (2017) Florida Building Code
Site Information
Owner: Kings Plaza
Wind Speed (v):
170 MPH
Exposure Category:
B
Velocity Pressure Coef. (Kh):
0.70
ASCE 7-10 GE 30.3.1 Table 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 740 Table 26.11-1
Mean Roof Height (h):
12 ft.
Roof Slope (0):
Flat
Roof Slope Coefficient (Be):
0.9
Min. Building Dim. (L):
5 ft.
End Zone Distance (a):
3 ft.
oared in accordance with:ASCE 7-10.
30. Wind Loads - Components and Cladding
Edition (2017) Florida Building Cade
O 2019 E-Tempest.com
1D: galeforce-Fkings
01/18/2019 Page 1 of 1
Desian Wind Pressure (PmAX+. NAx-): ASCE 7-10. Ch. 30.4.2130.6.2
h<_60 ft.
h>60 ft
Max Positive Pressure (PmAx+)
PMAx+ = gh(6c G%pos + GCpi)
PmAx+ = gh(6c GCIpos + GCpi)
Max Negative Pressure (PmAx-)
PmAx- = gh(Oc GCvm - GCp)
PmAx- = gh(9c GCpneg - GCp)
Device CalculationS:ASCE 7-10, Chapter 30, All Subsections
#
Size
Zone
Elevation
Area
AreaT
Ks
qE
GCa+
GCD-
Pmai+
Pma.-
(W x H)
(ft)
or)
(ft2)
(lb/ft2)
(lb/ft2)
1
68 x 67
End
7
31.64
10.70
0.70
44.02
0.9
-1.2
26.4
-33.8
2
157 x 67
Int
7
73.05
57.06
0.70
44.02
0.8
-0.9
24.9
-27.3
3
172 x 67
Int
7
80.03
68.48
0.70
44.02
0.8
-0.9
24.7
-27.1
4
108 x 67
Int
7
50.25
27.00
0.70
44.02
0.9
-1.0
25.6
-28.0
5
108 x 67
Int
7
50.25
27.00
0.70
44.02
0.9
-1.0
25.6
-28.0
6
96 x 67
Int
7
44.67
21.33
0.70
44.02
0.9
-1.0
25.8
-28.2
7
96 x 67
Int
7
44.67
21.33
0.70
44.02
0.9
1.0
25.8
28.2
CONCEALED FASTENERS OR ATTACHMENTS
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ARE THE RESPONSIBILITY OF THE
ST. LUCIE COUNTY
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