HomeMy WebLinkAboutDESIGN CALCULATIONS_ asSeals
.' easyseals.com
SCANNED
BY
St. Lucie County
DESIGN CALCULATIONS
FOR
NOONCI
LETTERS ON RACEWAY
7582 S. Fed Hwy — 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 Zone (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 Index:
existing host structure (if any) is assumed to be in good condition, Pg 1 Cover
capable of supporting the loaded system, subject to building department Pg 2 Wind Loads
approval. No warranty, either expressed or implied, is contained herein. Pg 3 Anchor Design
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.
S. Where site conditions deviate from those noted herein, revisions may E;g;
be y�pn�g�"""
�eef�t� �'�h4lseal valid
required or a separate site -specific engineering evaluation performed.
6. Aluminum components in contact with steel or embedded in concrete Z`;' S F •�• t�
(�. •..G
shall be protected as prescribed in the 2015 Aluminum Design Manual, No. 6 382
Part 1. Steel components in contact with, but not encased in, concrete
shall be coated, painted, or otherwise protected against corrosion.
S ATED kr:
7. Engineer seal affixed hereto validates structural design as shown only. :�0o ec 2
Use of this specification by contractor, et. Al, indemnifies and saves rlSj a ��P,��# 67382
harmless this engineer for all costs &damages including legal fees & Ch�,,,
apellate fees resulting from deviation from this design. Easy Se319.rr--t.re th # 31124
Federal Hwy, #200 Ean Seals.com Page 1
Bocaoca Raton, FL 33432 "1
fwsySealCALCULATIONS FOR WALL -MOUNTED SIGNS
ry alis
• l_
/SCE 7-10 Design Wind Loads
WALL -MOUNTED SIGNS
Building Specs
V = 160 mph Basic wind speed
Exposure C
Calculations
a=9.5 3-sec gust speed power law exponent
zg = 900' Nominal ht. of otmos. boundary layer
Gcpi = 0 Internal pressure coeff
160 mph - Exp
"C"
WALL -MOUNTED SIGNS
ASD WIND PRESSURES
SIGN
CENTER
CORNER
HEIGHT
(Zone 4)
(Zone 5)
15 ft
31.2 psf
39.7 psf
20 ft
33.2 psf
42.2 psf
25 ft
34.8 psf
44.2 psf
30 ft
36.1 psf
46.0 psf
35 ft
37.3 psf
47.5 psf
40 ft
38.4 psf
48.8 psf
45 ft
39.3 psf
50.1 psf
Soft
40.2 psf
51.2 psf
55 ft
41.0 psf
52.2 psf
60 ft
41.8 psf
53.2 psf
70 ft
35.3 psf
70.6 psf
80 ft
36.3 psf
72.6 psf
90 ft
37.2 psf
74.5 psf
100 ft
38.1 psf
76.1 psf
110 ft
38.8 psf
77.7 psf
120 ft
39.6 psf
79.1 psf
130 ft
40.2 psf '.
80.5 psf
140 ft
40.9 psf
81.7 psf
150 ft
41.5 psf
82.9 psf
175 ft
42.8 psf
85.7 psf
200 ft
44.1 psf
88.1 psf
250 ft
46.2 psf
92.3 psf
ASD Load Combo Coeff: 0.6
Kd = 0.85 Directionality factor
Kzt = 1.0 Topographic factor
A = 10 sq ft Tributary area
n
Y Y
q:
a
L a
a
U
0.85
47.3
-1.10
-1.40
0.90
50.2
-1.10
-1.40
0.95
52.7
-1.10
-1.40
0.98
54.7
-1.10
-1.40
1.01
56.5
-1.10
-1.40
1.04
58.1
-1.10
-1.40
1.07
59.6
-1.10
-1.40
1.09
60.9
-1.10
-1.40
1.12
62.2
-1.10
-1.40
1.14
63.3
-1.10
-1.40
1.17
65.4
-0.90
-1.80
1.21
67.3
-0.90
-1.80
1.24
69.0
-0.90
-1.80
1.27
70.5
-0.90
-1.80
1.29
71.9
-0.90
-1.80
1.32
73.3
-0.90
-1.80
1.34
74.5
-0.90
-1.80
1.36
75.7
-0.90
-1.80
1.38
76.8
-0.90
-1.80
1.42
79.3
-0.90
-1.80
1.46
81.6
-0.90
-1.80
1.53
85.5
-0.90
-1.80
Page 2
Q)Easyseais
Wall Sign Anchor Design
Structure Dimensions & Loading
Design wind pressure:
Sign type:
Sign size:
CALCULATIONS FOR WALL -MOUNTED SIGNS
P = 46.0 psf
Raceway
h = 24.0 inches (height)
Wall material: Masonry (ASTM C90, 1,500 psi min)
Anchor type/size: 1/4" Tapcon
Ref: ITW Tapcon, NOA 07-1126.10
Min Embedment: 1.25"
Min edge dist: 2.5"
Anchor tensile capacity: Tcap = 195.0 lb (per anchor)
Check Anchors for Pullout
Total Reaction:
Anchor spacing req'd
Rt= 92 Ib/ft
s = 50.9 in O.C.
... = P*h (along raceway)
... _ (2*cap)/Rt
Pairs of anchors at 51 inches on center (max)
4.3 feet on center
OK, typical anchor option shown. Limit to pairs at 48" O.C. max.
Ref anchor schedule for other anchor options.
Page 3
,z�• sF = seal
easyseals.com
DESIGN CALCULATIONS
FOR
NOONCI
LETTERS ON RACEWAY
7582 S. Fed Hwy— 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 Zone (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
Index:
existing host structure (if any) is assumed to be in good condition,
Pg i Cover
capable of supporting the loaded system, subject to building department
Pg 2 Wind Loads
approval. No warranty, either expressed or implied, is contained herein.
Pg 3 Anchor Design
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.
5. Where site conditions deviate from those noted herein, revisions may be
y
required or a separate site -specific engineering evaluation performed.
•rrr�
En N,Q.! it Qht��seal valid
a 4 4
•�
6. Aluminum components in contact with steel or embedded in concrete
���•,�
Z`;' `t
. r��
shall be protected as prescribed in the 2015 Aluminum Design Manual,
`' No. 67 8
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.
TATE O <4:
Dec 2
Use of this specification by contractor, et. Al, indemnifies and saves
Chrf ` 67382
x.,,
harmless this engineer for all costs & damages including legal fees &
,Re#
�`G.�
apellate fees resulting from deviation from this design.
Easy Se319toiniiflClt Auth # 31124
Federal Hwy, 11200 Easy Seals .corn Page 1
Bocaoca Raton,
ton, FL 33432 1
EasySeaLs
CALCULATIONS FOR WALL -MOUNTED SIGNS
ASCE 7-10 Design Wind Loads
WALL -MOUNTED SIGNS
Building Specs
V = 160 mph Basic wind speed
Exposure C
Calculations
a = 9.5 3-sec gust speed power law exponent
zg = 900' Nominal ht. of atmos. boundary layer
Gcpi = 0 Internal pressure coeff
160 mph - Exp
"C"
WALL -MOUNTED SIGNS
AID WIND PRESSURES
SIGN
CENTER
CORNER
HEIGHT
(Zone 4)
(Zone 5)
15 ft
31.2 psf
39.7 psf
20 ft
33.2 psf
42.2 psf
25 ft
34.8 psf
44.2 psf
30 ft
36.1 psf
46.0 psf
35 ft
37.3 psf
47.5 psf
40 ft
38.4 psf
48.8 psf
45 ft
39.3 psf
50.2 psf
50 ft
40.2 psf
51.2 psf
55 ft
42.0 psf
52.2 psf
60 ft
41.8 psf
53.2 psf
70 ft
35.3 psf
70.6 psf
80 ft
36.3 psf
72.6 psf
90 ft
37.2 psf
74.5 psf
100 ft
38.1 psf
76.1 psf
110 ft
38.8 psf
77.7 psf
120 ft
39.6 psf
79.1 psf
130 ft
40.2 psf
80.5 psf
140 ft
40.9 psf
81.7 psf
0 ft
41.5 psf
82.9 psf
5 ft
42.8 psf
85.7 psf
0 ft
L25
44.1 psf
88.1 psf
0 ft
46.2 psf
92.3 psf
AID Load Combo Coeff: 0.6
Kd= 0.85 Directionalityfactor
Kzt= 1.0 Topographicfactor
A = 30 sq ft Tributary area
u
Y Y
qx
a
0 a
a
0.85
47.3
-1.10
-1.40
0.90
50.2
-1.10
-1.40
0.95
52.7
-1.10
-1.40
0.98
54.7
-1.10
-1.40
1.01
56.5
-1.10
-1.40
1.04
58.1
-1.10
-1.40
1.07
59.6
-1.10
-1.40
1.09
60.9
-1.10
-1.40
1.12
62.2
-1.10
-1.40
1.14
63.3
-1.10
-1.40
1.17
65.4
-0.90
-1.80
1.21
67.3
-0.90
-1.80
1.24
69.0
-0.90
-1.80
1.27
70.5
-0.90
-1.80
1.29
71.9
-0.90
-1.80
1.32
73.3
-0.90
-1.80
1.34
74.5
-0.90
-1.80
1.36
75.7
-0.90
-1.80
1.38
76.8
-0.90
-1.80
1.42
79.3
-0.90
-1.80
1.46
81.6
-0.90
-1.80
1.53
85.5
-0.90
-1.80
Page 2
Easyseats
Wall Sign Anchor Design
Structure Dimensions & Loading
Design wind pressure:
Sign type:
Sign size:
CALCULATIONS FOR WALL -MOUNTED SIGNS
P = 46.0 psf
Raceway
h = 24.0 inches (height)
Wall material: Masonry (ASfM C90, 1,500 psi min)
Anchor type/size: 1/4" Tapcon
Ref: ITW Tapcon, NOA 07-1126.10
Min Embedment: 1.25"
Min edge dist: 2.5"
Anchor tensile capacity: Tcap = 195.0 Ib (per anchor)
Check Anchors for Pullout
Total Reaction:
Anchor spacing req'd
Rt = 92 Ib/ft
s = 50.9 in O.C.
... = P*h (along raceway)
... _ (2*cap)/Rt
Pairs of anchors at 51 inches on center (max)
4.3 feet on center
OK, typical anchor option shown. Limit to pairs at 48" O.C. max.
Ref anchor schedule for other anchor options.
Page 3