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HomeMy WebLinkAboutSED - WALL SIGN CALCSEasySeats
easyseals.com
DESIGNd I��AI,d l©IIMNII
��M v �fl �d��� II��OLS s7 SPAS
VAALL-MOUNTED SIGNS
7330 US-1— Port St Lucie
GENERAL NOTES:
1. Design is in accordance with the Florida Building Code 6th Edition (2017)
for use within and outside the High Velocity Hurricane one (HVHZ).
2. Wind loads have been calculated per the requirements of ASCE 7-10 as
shown herein.
3. These engineering calculations pertain only to the structural integrity of
those systems, components, and/or other construction explicitly
specified herein and/or in accompanying engineering drawings. The
existing host structure (if any) is assumed to be in good condition,
capable of supporting the loaded system, subject to building department
approval. No warranty, either expressed or implied, is contained herein.
4. System components shall be as noted herein. All references to named
components and installation shall conform to manufacturer's or industry
specifications as summarized herein.
6. Where site
conditions
deviate from
those noted herein, revisions may be
requireA or
a separate
site -specific
engineering evaluation performed.
6. Aluminum components in contact with steel or embedded in concrete
shall be protected as prescribed in the 2015 Aluminum Design Manual,
Part 1. Steel components in contact with, but not encased in, concrete
shall be coated, painted, or otherwise protected against corrosion.
7. Engineer seal affixed hereto validates structural design as shown only.
Use of this specification by contractor, et. AI, indemnifies and saves
harmless this engineer for all costs & damages including legal fees m
apellate fees resulting from deviation from this design.
1200 N Federal Hwy, azoo EQ$y SeQLS .com
Boca Raton, FL 33432
Index:
Pg 1 Cover
Pg 2 Wind Loads
Pg 3 Anchor Design
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Eng��tp :�tEirAr
No. 6 3
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# 67382
# 31124
Page 1
•
Building Specs
V = 160 mph Basic wind speed
Exposure C
C81CU18410nS
a = 9.6 3-sec gust speed power law exponent
zg = 900' Nominal ht. of atmos. boundary layer
Gcpi = 0 Internal pressure coeff
ASD Load Combo Coeff: 0.6
Kd = 0.86 Directionality factor
Kzt = 1.0 Topographic factor
A = 10 sq ft Tributary area
160 mph - Exp
WALL -MOUNTED
ASD WIND
SIGN CENTER
"C"
SIGNS
PRESSURES
CORNER
15
ft
31.2
psf
39.7
psf
0.85
47.3
7.10
7_n0
20
ft
33.2
psf
42.2
psf
0.90
50.2
1.7.0
1.�40
26
ft
34.8
psf
44.2
psf
0.95
62.7
-1J.0
-7..40
30
ft
36.1
psf
46.0
psf '
0.9II
64.7
1.10
-1.40
36
ft
37.3
psf
47.5
psf
1.01
66.5
d_1.0
-1.�10
40
ft
35.4
psf
48.8
psf
7..04
68.1
-1.7.0
-1.40
46
ft
39.3
psf
50.1
psf
7..07
69.6
-1.10
-7_40
50
ft
40.2
psf
51.2
psf
1.09
60.9
-1.10
-7..40
66
ft
41.0
psf
52.2
psf
1.12
62.2
-1.10
-J..40
60
ft
41.8
psf
53.2
psf
114
63.3
-7.10
-1AD
70
ft
35.3
psf
70.6
psf
7..17
66.4
0.90
1.30
80
ft
36.3
psf
72.6
psf
1.?1
67.3
0.90
7..80
90
ft
37.2
psf
74.5
psf
1.24
69.0
-0.90
-1.80
100
ft
38.1
psf
76.1
psf
1.Z7
70.6
-0.90
1.80
110
ft
38.8
psf
77.7
psf
7..29
71.9
-090
-7..II0
120
ft
39.6
psf
79.1
psf
132
73.3
-0.90
-1.80
130
ft
40.2
psf
80.5
psf
:L34
74.5
-0.90
-7..80
140
ft
40.9
psf
81.7
psf
1.,:36
76.7
-0.90
-7_80
160
ft
41.5
psf
82.9
psf
9..3II
76.8
0.90
1.80
175
ft
42.8
psf
85.7
psf
1.47
79.3
-0.90
-9_80
200
ft
44.1
psf
88.1
psf
1.46
81.6
-0.90
-7..f30
250
ft
46.2
psf
92.3
psf
1.53
86.6
-0.90
-1.80
Page 2
C '� �' rr � � C/aLCUL/�TIONs FOR W/�LL-MOUNTED 51GNS
j e all Sign /anchor ign
Sign type: Channel Letter
Sign size: A = 12.0 sgft (per letter, critical)
Wall material: Metal Steel studs or extrusions/shapes
Anchor type/size: #14 SMS
Ref: Min 18ga studs (grd 33) or 0.090" 6063-T6
Min Embedment: Full
Min edge dist: 0.75" Min Spacing: 0.5"
Anchor tensile capacity: Tcap = 152.0 Ib (per anchor)
Total Reaction: Rt= 550 Ib .=P*a (per letter)
No. of anchors req'd: n = 3.6 anchors per letter . = Rt/cap
Total anchors required: 4 anchors per letter
OK, typieal anchor option at critical logo size shown. Limit to min (4) at logo, min (3) per letter, bal.
Ref anehor schedule for other anchor options.
Page 3