HomeMy WebLinkAboutDESIGN CALCULATIONSEasy
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Seals
easyseals.(
SCANNED
BY
St. Lucie County
DESIGN CALCULATIONS
71ESE PLlUINS A11ID.11 L PROF4G� MItom
MESUMTTOANY CORRF0fJQN'3
RMr�i�UI tM LI FIiLO INSPECTORS THAT
.^4y� M ME MY IN ORDER TO
CORKY10M ALL:.PPLICIAOU CODES.
CONCEALED FASTENERS OR ATTACHMENTS
ARE THE RESPONSIBILTfY OF THE
CONTRACTOR OF RECORD
GENERAL NOTES:
FOR
CUBE SMART
WALL -MOUNTED SIGNS
7680 South US 1— Port St Lucie
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 ofASCE 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.
5. Where site conditions deviate from those noted herein, revisions may be
required 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. Al, indemnifies and saves
harmless this engineer for all costs & damages including legal fees &
apellate fees resulting from deviation from this design.
S1 LUCIE COUNTY
PLAN REVIEW
BLDG:
DATE: ,� I
ELEC:
DATE: 2
PLUMB:
DATE:
MECH:
DATE:
this domment has been Digitally signed
digitallysigned and waled by
Wsdan Langley, PE m the by Christian
date noted in this digital Lan le
signature. Printed coples of g Y
this domment are not Date:
considered signed & waled, &
the signature must bewrified 2019.01.04
18:07:08-05'00'
Index:
Pg 1 Cover
Pg 2 Wind Loads
Pg 3 Anchor Design
h,uuun,a
Engirter'rt�arp h4sealvalid
No. 6 82
iv :.C�
ChrsYlatgleHyLt��:j'NRE tl67382
Easy S9$18aa,,,,,Cse Auth # 31124
1200 N Federal Hwy, #200
Boca Raton, FL 33432
- EasySeals.com
EasySeals
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 low 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
50.1 psf
50 ft
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
1 92.3 psf
CALCULATIONS FOR WALL -MOUNTED SIGNS
ASD Load Combo Coeff: 0.6
Kd= 0.85 Directionalityfactor
Kzt= 1.0 Topographicfactor
A = 10 sq ft Tributary area
Y Y
q=
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
Ea5 Sea(S CALCULATIONS FOR WALL -MOUNTED SIGNS
Y
Wall Sign Anchor Design
Structure Dimensions & Loading
Design wind pressure: P =1jpsf
Sign type: 1 Raceway _ j
Sign size: h = [ 36.0 inches (height)
Wall material: Masonry (ASTM C90, 1,500 psi min)
Anchor type/size: 3/8" Expansion Anchor
Ref: Powers Power -Bolt, catalog
Min Embedment: 1.5" _
Min edge dist: 12"
Anchor tensile capacity: Tcap = 295.0 lb (per anchor)
Check Anchors for Pullout
Total Reaction: Rt = 138 Ib/ft ... = P*h (along raceway)
Anchor spacingreq'd s= 51.3 in O.C. ... = (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
Easy
_C)
GENERAL NOTES:
Seals
easyseals.(
SCANNED
By
St. Lucie County
DESIGN CALCULATIONS
FOR
CUBE SMART
WALL -MOUNTED SIGNS
7680 South US 1— Port St Lucie
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 onlyto 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.
5. Where site conditions deviate from those noted herein, revisions may be
required 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. Al, indemnifies and saves
harmless this engineer for all costs & damages including legal fees &
apellate fees resulting from deviation from this design.
This document tas h"nDigitallysigned
digiolly signed and sealed by
Christian Langley, PE of the by Christian
date noted in this digital Lan le
signature Printed copies of g y
this document are not Date:
considered signed & sealed, &
the signature must bemified 2019.01.04
an 47,e`m rdCcm101Do 18-07:08-05'00'
Index:
Pg 1 Cover
Pg 2 Wind Loads
Pg 3 Anchor Design
EnOag.��iV:,d
\F% t\ p1d1111l11/pF
h�l�e�alvalid
0.
hiS. f
No. 6 82 • �'"
Chfisjla G� 1 ,IRE # 67382
��. AL-E s`
Easy S�a19,,,,,,,�ie Auth ft 31124
1200 N Federal Hwy, #200 Boca Raton, FL 33432 Easy Seals.com _ Page 1
Eas
ySeals
/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 atmos. boundary layer
Gcpi = 0 Internal pressure coeff
CALCULATIONS FOR WALL -MOUNTED SIGNS
ASD Load Combo Coeff: 0.6,
Kd = 0.85 Directionofityfactor
Kzt = 1.0 Topographic factor
A= '10 sq ft Tributary area
iou man - exa a.
WALL -MOUNTED SIGNS
ASD WIND PRESSURES
SIGN
HEIGHT
CENTER CORNER
(Zone 4) (Zone 5)
t v u „�
Y Y qi
15 ft
31.2psf
39.7 psf
0.85 47.3 -1.10 -1.40
20 ft
33.2 psf
42.2 psf
0.90 50.2 -1.10 -1.40
25 ft.
34.8 psf
44.2 psf
0.95 52.7 -1.10 -1.40
30 ft
36.1 psf
0.98 54.7 -1.10 -1.40
4fi: psf
35 ft
37.3 psf
47.5 psf
1.01 56.5 -1.10 -1.40
40 ft
38.4 psf
48.8 psf
1.04 58.1 -1.10 -1.40
45 ft
39.3 psf
50.1 psf
1.07 59.6 -1.10 -1.40
50 ft
40.2 psf
51.2 psf
1.09 60.9 -1.10 -1.40
55 ft
41.0 psf
52.2 psf
1.12 62.2 -1.10 -1.40
60ft
41.8 psf
53.2 psf
1.14 63.3 -1.10 -1.40
70 ft
35.3 psf
70.6 psf
1.17 65.4 -0.90 -1.80
80 ft
36.3 psf
72.6 psf
1.21 67.3 -0.90 -1.80
90 ft
37.2 psf
74.5 psf
1.24 69.0 -0.90 -1.80
100 ft
38.1 psf
76.1 psf
1.27 70.5 --0.90 -1.80
110 ft
38.8 psf
77.7 psf
1.29 71.9 -0.90 -1.80
120 ft
39.6 psf
79.2 psf
1.32 73.3 -0.90 -1.80
130 ft
40.2 psf
80.5 psf
1.34 74.5 -0.90 -1.80
140 ft
40.9 psf
81.7 psf
1.36 75.7 -0.90 --1.80
-
150 ft
41.5 psf
82.9 psf
1.38 76.8 -0.90 -1.80
--
175-ft
42.8 psf
85.7 psf
1.42 - 79.3 -0.90 -1.80
_
200 ft
44.1 psf
88.1 psf
1.46 81.6, -0.90 -1.80
250ft
46.2 psf
92.3 psf
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 = L 46.0 psf
Raceway _
h = L 36.0 j inches (height)
Wall material: Masonry (ASTM C90, 1,500 psi min)
Anchor type/size: 3/8" Expansion AncLo
Ref: Powers Power -Bolt, catalog
Min Embedment: 1.5"
Min edge dist: 12"
Anchor tensile capacity: Tcap = 295.0 lb (per anchor)
Check Anchors for Pullout
Total Reaction: Rt = 138 Ib/ft ... = P•h (along raceway)
Anchor spacing req'd s = 51.3 in O.C. ... = (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