HomeMy WebLinkAboutSIGN DESIGN CALCULATIONSSCANNED
BY
St. Lucie County
EnCon Services, Inc.
Sign Design Calculations
Job Description PREPARED BY: EnCon Services, Inc.
7 Eleven #34862 P.O. Box 3613
7600 S US Hwy 1 Apollo Beach, FL 33572
Port Saint Lucie, FL 34952 813-655-3373
36"x 96" Mobile ACM Canopy Sign FLEB #9394
Design per Florida Building Code, 6th Edition (2017) Section 16 Wind Load
Kzt
1
Exposure Factor
C
Kd
0.85
Kz
0.98
V
170 (mph)
GCp-GCpi
1.4 Zone 5, H < 60 Feet
Wind Pressure
86.3 (psf)
Sign Panel Information
Height
3.00
ft
Width
8.00
ft
Thickness
0.13
ft
Distance grade to top
<30
ft
Wind Shear Force
Weight of Sign
Wind Force on Face =
19.41 (lb)
72 (lb)
1242.43 (lb)
Required
Provided
Fastener size Nominal
1/4
1/4
Minimum number of fasteners
18
18
Shear Force per fastener (lb)
69.0
167
Install ACM to existing Top & Bottom rails using:
01/4" self drilling screws into min. 18 GA metal rails
Maximum spacing for all anchors is 12" on center
7 Eleven 34862 Port Saint Lucie 36in x 96in Mobile ACM Sign Panel
Nathan P. Presnell, PE
FLPE 77696
DATE SIGNED:
1/15/2019
1/15/2019