This structural analysis report summarizes the analysis of a 187.5 foot self-support tower located in Columbia, South Carolina. The analysis determined that the tower has sufficient capacity for the existing, reserved, and proposed antenna loads under various wind and ice loading conditions. The critical tower sections were identified, and all sections passed the structural capacity checks. The report provides the analysis criteria, procedures, assumptions, results and recommendations to verify the tower's structural integrity for the new equipment.
Caterpillar cat 320 d2 l excavator (prefix zbd) service repair manual (zbd000...
BU813618 Two Notch- Amin091-006_Verizon Wireless 91580_SA85770_004_01_11.11.15
1. tnxTower Report - version 6.1.4.1
November 11, 2015
Holly Haas B+T Group
Crown Castle 1717 S. Boulder, Suite 300
3530 Toringdon Way Suite 300 Tulsa, OK 74119
Charlotte, NC 28277 (918) 587-4630
(704) 405-6535 btwo@btgrp.com
Subject: Structural Analysis Report
Carrier Designation: Verizon Wireless Co-Locate
Carrier Site Number: 91580
Carrier Site Name: CUSHMAN
Crown Castle Designation: Crown Castle BU Number: 813618
Crown Castle Site Name: Two Notch - Amin 091-006
Crown Castle JDE Job Number: 354526
Crown Castle Work Order Number: 1150735
Crown Castle Application Number: 319218 Rev. 4
Engineering Firm Designation: B+T Group Project Number: 85770.004.01
Site Data: 3315 Two Notch Rd, Columbia, Richland County, SC
Latitude 34° 2' 26.62'', Longitude -80° 59' 58.26''
187.5 Foot - Self Support Tower
Dear Holly Haas,
B+T Group is pleased to submit this “Structural Analysis Report” to determine the structural integrity of the
above mentioned tower. This analysis has been performed in accordance with the Crown Castle Structural
‘Statement of Work’ and the terms of Crown Castle Purchase Order Number 844609, in accordance with
application 319218, revision 4.
The purpose of the analysis is to determine acceptability of the tower stress level. Based on our analysis we
have determined the tower stress level for the structure and foundation, under the following load case, to be:
LC7: Existing + Reserved + Proposed Equipment Sufficient Capacity
Note: See Table 1 and Table 2 for the proposed and existing/reserved loading, respectively.
This analysis has been performed in accordance with the 2012 International Building Code based upon an ultimate
3-second gust wind speed of 115 mph converted to a nominal 3-second gust wind speed of 89 mph per section
1609.3.1 as required for use in the TIA-222-G Standard per Exception #5 of Section 1609.1.1. Exposure Category
B and Risk Category II were used in this analysis.
All equipment proposed in this report shall be installed in accordance with the attached drawings for the
determined available structural capacity to be effective.
We at B+T Group appreciate the opportunity of providing our continuing professional services to you and Crown
Castle. If you have any questions or need further assistance on this or any other projects please give us a call.
Respectfully submitted by:
B+T Engineering, Inc.
Maher (Mack) Eltarhoni, E.I. Brad Milanowski, P.E.
Project Engineer Engineer of Record
COA: 3458 Expires: 03/31/2017
This Structural Analysis Report is a sample
of Maher Eltarhoni's work.
2. November 11, 2015
187.5 Ft Self Support Tower Structural Analysis Report CCI BU No. 813618
Project Number 85770.004.01, Application 319218, Revision 4 Page 2
tnxTower Report - version 6.1.4.1
TABLE OF CONTENTS
1) INTRODUCTION
2) ANALYSIS CRITERIA
Table 1 - Proposed Antenna and Cable Information
Table 2 - Existing and Reserved Antenna and Cable Information
Table 3 - Design Antenna and Cable Information
3) ANALYSIS PROCEDURE
Table 4 - Documents Provided
3.1) Analysis Method
3.2) Assumptions
4) ANALYSIS RESULTS
Table 5 - Section Capacity (Summary)
Table 6 – Tower Components vs. Capacity
4.1) Recommendations
5) APPENDIX A
tnxTower Output
6) APPENDIX B
Base Level Drawing
7) APPENDIX C
Additional Calculations
3. November 11, 2015
187.5 Ft Self Support Tower Structural Analysis Report CCI BU No. 813618
Project Number 85770.004.01, Application 319218, Revision 4 Page 3
tnxTower Report - version 6.1.4.1
1) INTRODUCTION
This tower is a 187.5 ft Self Support tower designed by Leblanc Broadcast Inc. in May of 1995. The tower was
originally designed for a wind speed of 80 mph per TIA/EIA-222-E.
2) ANALYSIS CRITERIA
The structural analysis was performed for this tower in accordance with the requirements of TIA-222-G
Structural Standards for Steel Antenna Towers and Antenna Supporting Structures using a 3-second gust wind
speed of 89 mph with no ice, 30 mph with 0.75 inch ice thickness and 60 mph under service loads, exposure
category B with topographic category 1 and crest height of 0 feet.
Table 1 - Proposed Antenna and Cable Information
Mounting
Level (ft)
Center
Line
Elevation
(ft)
Number
of
Antennas
Antenna
Manufacturer
Antenna Model
Number
of Feed
Lines
Feed
Line
Size (in)
Note
156.0
159.0
3 Amphenol WBX045T19X000
-- -- --
3 Andrew LNX-6515DS-A1M
3 Commscope HH45A-2XB1
4 Ericsson RRUS12/RRUS A2
156.0 2 Ericsson RRUS12/RRUS A2
Table 2 - Existing and Reserved Antenna and Cable Information
Mounting
Level (ft)
Center
Line
Elevation
(ft)
Number
of
Antennas
Antenna
Manufacturer
Antenna Model
Number
of Feed
Lines
Feed
Line
Size
(in)
Note
182.0
183.0
3 Andrew SBNHH-1D65C
-- -- 26 Ericsson RRUS 11
3 Ericsson RRUS A2 MODULE
3 Andrew ETM190G-12UB
16
2
2
1-5/8
13/16
3/8
1
2 Kathrein 742 236V01
4 Kathrein 742-215
182.0
3 Andrew ETM190G-12UB
1 -- Sector Mount [SM 501-3] -- -- 2
170.0 170.0
3 Alcatel Lucent 800MHz 2X50W RRH W/FILTER
3 1-1/4 1
6 Alcatel Lucent PCS 1900MHz 4x45W-65MHz
3 Rfs Celwave APXVSPP18-C-A20
6 Rfs Celwave IBC1900DH-1
1 -- Sector Mount [SM 1303-3]
156.0
159.0
3 Css X7C-FRO-840-VR4 13 1-5/8 1
3 Amphenol WBX045T19R000
-- -- 36 Antel LPA-80063/8CF
156.0
6 Ericsson RRUS-12 1600MHz
1 Raycap RRFDC-3315-PF-48
-- -- 1
1 -- Sector Mount [SM 402-3]
147.0 150.0 3 Ericsson AIR 32 B4A/B2P 1 1-5/8 2
4. November 11, 2015
187.5 Ft Self Support Tower Structural Analysis Report CCI BU No. 813618
Project Number 85770.004.01, Application 319218, Revision 4 Page 4
tnxTower Report - version 6.1.4.1
Mounting
Level (ft)
Center
Line
Elevation
(ft)
Number
of
Antennas
Antenna
Manufacturer
Antenna Model
Number
of Feed
Lines
Feed
Line
Size
(in)
Note
3 Ericsson ERICSSON AIR 21 B2A B4P
9
3
1-5/8
5/8
1
147.0
3 Rfs Celwave ATMAA1412D-1A20
1 -- Sector Mount [SM 402-3]
Notes:
1) Existing Equipment
2) Reserved Equipment
3) Equipment To Be Removed; Not Considered In This Analysis
Table 3 - Design Antenna and Cable Information
Mounting
Level (ft)
Center
Line
Elevation
(ft)
Number
of
Antennas
Antenna
Manufacturer
Antenna Model
Number
of Feed
Lines
Feed
Line
Size (in)
187.5 187.5 12 Comsat PFP1584 12 1-5/8
175 175 2 Gabriel 8' HP Dish 2 1-5/8
165 165 12 Comsat PFP1584 12 1-5/8
3) ANALYSIS PROCEDURE
Table 4 - Documents Provided
Document Remarks Reference Source
Online Application Verizon wireless Co-locate, Rev# 4 319218 CCI Sites
Tower Manufacturer Drawings LeBlanc, Drawing No. BK1072-D1 52456 CCI Sites
Tower Foundation Drawing
Piedmont Olsen Hensley,
Project No. 22597-06
105217 CCI Sites
Geotechnical Reports Law Engineering, Job No. 30100-5-0001 105229 CCI Sites
Antenna Configuration Crown CAD Package Date: 11/10/2015 CCI Sites
3.1) Analysis Method
tnxTower (version 6.1.4.1), a commercially available analysis software package, was used to create a
three-dimensional model of the tower and calculate member stresses for various loading cases.
Selected output from the analysis is included in Appendix A.
3.2) Assumptions
1) Tower and structures were built in accordance with the manufacturer’s specifications.
2) The tower and structures have been maintained in accordance with the manufacturer’s
specification.
3) The configuration of antennas, transmission cables, mounts and other appurtenances are as
specified in Tables 1 and 2 and the referenced drawings.
4) Mount areas and weights are assumed based on photographs provided.
5) The existing base plate grout was considered in this analysis. Grout must be maintained and
inspected periodically, and must be replaced if damaged or cracked. Refer to crown document
ENG-BUL-10122, Tower Base Plate Grout Inspection and Classification.
This analysis may be affected if any assumptions are not valid or have been made in error. B+T
Group should be notified to determine the effect on the structural integrity of the tower.
8. B+T Group
1717 S Boulder Ave, Suite 300
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Job:
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU# 813618
Project:
Client:
Crown Castle Drawn by:
M. Eltarhoni App'd:
Code:
TIA-222-G Date:
11/11/15 Scale:
NTS
Path:
S:ProjectsCrown Castle8500085770_813618_Two NotchEngineeringtnxTower85770_004_01_TWO NOTCH - AMIN 091-006_SC.eri
Dwg No.
E-1
187.5 ft
185.0 ft
180.0 ft
160.0 ft
140.0 ft
120.0 ft
100.0 ft
80.0 ft
60.0 ft
40.0 ft
20.0 ft
0.0 ft
REACTIONS - 89 mph WIND
TORQUE 14 kip-ft
49 K
SHEAR
4937 kip-ft
MOMENT
51 K
AXIAL
30 mph WIND - 0.750 in ICE
TORQUE 1 kip-ft
5 K
SHEAR
626 kip-ft
MOMENT
150 K
AXIAL
SHEAR: 25 K
UPLIFT: -250 K
SHEAR: 30 K
DOWN: 300 K
MAX. CORNER REACTIONS AT BASE:
ARE FACTORED
ALL REACTIONS
SectionT1T2T3T4T5T6T7T8T9T10T11
LegsV31/2x31/2x3/8V4x4x1/2V5x5x1/2V5x5x5/8V6x6x5/8V6x6x3/4V8x8x5/8
LegGrade300W
DiagonalsAL3x3x3/16L21/2x21/2x1/4L3x3x3/16L3x3x1/4L3x3x3/8L31/2x31/2x1/4
DiagonalGrade300WA36300W
TopGirtsBN.A.
HorizontalsCL2x2x3/16L21/2x21/2x3/16L3x3x3/16L3x3x1/4L31/2x31/2x1/4
Red.HorizontalsN.A.L2x2x3/16L21/2x21/2x3/16
Red.DiagonalsN.A.L2x2x3/16L21/2x21/2x3/16
FaceWidth(ft)68.0156310.031312.046914.062516.078118.093820.1094
#Panels@(ft)D17@510@10
Weight(K)0.20.31.31.51.92.22.42.93.84.04.224.7
10' x 2-1/4" Pipe Mount (E-as per
photo to lightning rod)
187.5Lightning Rod 5/8" x 4' (E) 187.5(2) 742-215 w/ Mount Pipe (E) 182742 236V01 w/ Mount Pipe (E) 182742-215 w/ Mount Pipe (E) 182742 236V01 w/ Mount Pipe (E) 182742-215 w/ Mount Pipe (E) 182(2) ETM190G-12UB (E) 182ETM190G-12UB (E) 182ETM190G-12UB (E) 182(2) ETM190G-12UB (E) 182SBNHH-1D65C w/ Mount Pipe (R) 182SBNHH-1D65C w/ Mount Pipe (R) 182SBNHH-1D65C w/ Mount Pipe (R) 182RRUS A2 MODULE (R) 182RRUS A2 MODULE (R) 182RRUS A2 MODULE (R) 182(2) RRUS 11 (R) 182(2) RRUS 11 (R) 182(2) RRUS 11 (R) 182Sector Mount [SM 501-3] (R) 182APXVSPP18-C-A20 w/ Mount Pipe (E) 170APXVSPP18-C-A20 w/ Mount Pipe (E) 170APXVSPP18-C-A20 w/ Mount Pipe (E) 170800MHz 2X50W RRH W/FILTER (E) 170800MHz 2X50W RRH W/FILTER (E) 170800MHz 2X50W RRH W/FILTER (E) 170(2) IBC1900DH-1 (E) 170(2) IBC1900DH-1 (E) 170(2) IBC1900DH-1 (E) 170(2) PCS 1900MHz 4x45W-65MHz (E) 170(2) PCS 1900MHz 4x45W-65MHz (E) 170(2) PCS 1900MHz 4x45W-65MHz (E) 170Sector Mount [SM 1303-3] (E) 170X7C-FRO-840-VR4 (E) 156X7C-FRO-840-VR4 (E) 156X7C-FRO-840-VR4 (E) 156RRFDC-3315-PF-48 (E) 156LNX-6515DS-A1M (P) 156LNX-6515DS-A1M (P) 156LNX-6515DS-A1M (P) 156WBX045T19X000 w/ Mount Pipe (P) 156WBX045T19X000 w/ Mount Pipe (P) 156WBX045T19X000 w/ Mount Pipe (P) 156HH45A-2XB1 w/ Mount Pipe (P) 156HH45A-2XB1 w/ Mount Pipe (P) 156HH45A-2XB1 w/ Mount Pipe (P) 156(2) RRUS12/RRUS A2 (P) 156(2) RRUS12/RRUS A2 (P) 156(2) RRUS12/RRUS A2 (P) 156Sector Mount [SM 402-3] (E-2 mount
pipes/sector)
156ERICSSON AIR 21 B2A B4P (E) 147ERICSSON AIR 21 B2A B4P (E) 147ERICSSON AIR 21 B2A B4P (E) 147ATMAA1412D-1A20 (E) 147ATMAA1412D-1A20 (E) 147ATMAA1412D-1A20 (E) 147AIR 32 B4A/B2P (R) 147AIR 32 B4A/B2P (R) 147AIR 32 B4A/B2P (R) 147Sector Mount [SM 402-3] (E-2 mount
pipes/sector)
147
DESIGNED APPURTENANCE LOADING
TYPE TYPEELEVATION ELEVATION
10' x 2-1/4" Pipe Mount (E-as per
photo to lightning rod)
187.5
Lightning Rod 5/8" x 4' (E) 187.5
(2) 742-215 w/ Mount Pipe (E) 182
742 236V01 w/ Mount Pipe (E) 182
742-215 w/ Mount Pipe (E) 182
742 236V01 w/ Mount Pipe (E) 182
742-215 w/ Mount Pipe (E) 182
(2) ETM190G-12UB (E) 182
ETM190G-12UB (E) 182
ETM190G-12UB (E) 182
(2) ETM190G-12UB (E) 182
SBNHH-1D65C w/ Mount Pipe (R) 182
SBNHH-1D65C w/ Mount Pipe (R) 182
SBNHH-1D65C w/ Mount Pipe (R) 182
RRUS A2 MODULE (R) 182
RRUS A2 MODULE (R) 182
RRUS A2 MODULE (R) 182
(2) RRUS 11 (R) 182
(2) RRUS 11 (R) 182
(2) RRUS 11 (R) 182
Sector Mount [SM 501-3] (R) 182
APXVSPP18-C-A20 w/ Mount Pipe (E) 170
APXVSPP18-C-A20 w/ Mount Pipe (E) 170
APXVSPP18-C-A20 w/ Mount Pipe (E) 170
800MHz 2X50W RRH W/FILTER (E) 170
800MHz 2X50W RRH W/FILTER (E) 170
800MHz 2X50W RRH W/FILTER (E) 170
(2) IBC1900DH-1 (E) 170
(2) IBC1900DH-1 (E) 170
(2) IBC1900DH-1 (E) 170
(2) PCS 1900MHz 4x45W-65MHz (E) 170
(2) PCS 1900MHz 4x45W-65MHz (E) 170
(2) PCS 1900MHz 4x45W-65MHz (E) 170
Sector Mount [SM 1303-3] (E) 170
X7C-FRO-840-VR4 (E) 156
X7C-FRO-840-VR4 (E) 156
X7C-FRO-840-VR4 (E) 156
RRFDC-3315-PF-48 (E) 156
LNX-6515DS-A1M (P) 156
LNX-6515DS-A1M (P) 156
LNX-6515DS-A1M (P) 156
WBX045T19X000 w/ Mount Pipe (P) 156
WBX045T19X000 w/ Mount Pipe (P) 156
WBX045T19X000 w/ Mount Pipe (P) 156
HH45A-2XB1 w/ Mount Pipe (P) 156
HH45A-2XB1 w/ Mount Pipe (P) 156
HH45A-2XB1 w/ Mount Pipe (P) 156
(2) RRUS12/RRUS A2 (P) 156
(2) RRUS12/RRUS A2 (P) 156
(2) RRUS12/RRUS A2 (P) 156
Sector Mount [SM 402-3] (E-2 mount
pipes/sector)
156
ERICSSON AIR 21 B2A B4P (E) 147
ERICSSON AIR 21 B2A B4P (E) 147
ERICSSON AIR 21 B2A B4P (E) 147
ATMAA1412D-1A20 (E) 147
ATMAA1412D-1A20 (E) 147
ATMAA1412D-1A20 (E) 147
AIR 32 B4A/B2P (R) 147
AIR 32 B4A/B2P (R) 147
AIR 32 B4A/B2P (R) 147
Sector Mount [SM 402-3] (E-2 mount
pipes/sector)
147
SYMBOL LIST
MARK MARKSIZE SIZE
A L2 1/2x2 1/2x3/16
B L2x2x3/16
C N.A.
D 1 @ 2.5
MATERIAL STRENGTH
GRADE GRADEFy FyFu Fu
300W 44 ksi 65 ksi A36 36 ksi 58 ksi
TOWER DESIGN NOTES
1. Tower is located in Richland County, South Carolina.
2. Tower designed for Exposure B to the TIA-222-G Standard.
3. Tower designed for a 89 mph basic wind in accordance with the TIA-222-G Standard.
4. Tower is also designed for a 30 mph basic wind with 0.75 in ice. Ice is considered to increase
in thickness with height.
5. Deflections are based upon a 60 mph wind.
6. Tower Structure Class II.
7. Topographic Category 1 with Crest Height of 0'
8. TOWER RATING: 92.2%
9. B+T Group
1717 S Boulder Ave, Suite 300
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Job:
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU# 813618
Project:
Client:
Crown Castle Drawn by:
M. Eltarhoni App'd:
Code:
TIA-222-G Date:
11/11/15 Scale:
NTS
Path:
S:ProjectsCrown Castle8500085770_813618_Two NotchEngineeringtnxTower85770_004_01_TWO NOTCH - AMIN 091-006_SC.eri
Dwg No.
E-1
187.5 ft
185.0 ft
180.0 ft
160.0 ft
140.0 ft
120.0 ft
100.0 ft
80.0 ft
60.0 ft
40.0 ft
20.0 ft
0.0 ft
REACTIONS - 89 mph WIND
TORQUE 14 kip-ft
49 K
SHEAR
4937 kip-ft
MOMENT
51 K
AXIAL
30 mph WIND - 0.750 in ICE
TORQUE 1 kip-ft
5 K
SHEAR
626 kip-ft
MOMENT
150 K
AXIAL
SHEAR: 25 K
UPLIFT: -250 K
SHEAR: 30 K
DOWN: 300 K
MAX. CORNER REACTIONS AT BASE:
ARE FACTORED
ALL REACTIONS
SectionT1T2T3T4T5T6T7T8T9T10T11
LegsV31/2x31/2x3/8V4x4x1/2V5x5x1/2V5x5x5/8V6x6x5/8V6x6x3/4V8x8x5/8
LegGrade300W
DiagonalsAL3x3x3/16L21/2x21/2x1/4L3x3x3/16L3x3x1/4L3x3x3/8L31/2x31/2x1/4
DiagonalGrade300WA36300W
TopGirtsBN.A.
HorizontalsCL2x2x3/16L21/2x21/2x3/16L3x3x3/16L3x3x1/4L31/2x31/2x1/4
Red.HorizontalsN.A.L2x2x3/16L21/2x21/2x3/16
Red.DiagonalsN.A.L2x2x3/16L21/2x21/2x3/16
FaceWidth(ft)68.0156310.031312.046914.062516.078118.093820.1094
#Panels@(ft)D17@510@10
Weight(K)0.20.31.31.51.92.22.42.93.84.04.224.7
SYMBOL LIST
MARK MARKSIZE SIZE
A L2 1/2x2 1/2x3/16
B L2x2x3/16
C N.A.
D 1 @ 2.5
MATERIAL STRENGTH
GRADE GRADEFy FyFu Fu
300W 44 ksi 65 ksi A36 36 ksi 58 ksi
TOWER DESIGN NOTES
1. Tower is located in Richland County, South Carolina.
2. Tower designed for Exposure B to the TIA-222-G Standard.
3. Tower designed for a 89 mph basic wind in accordance with the TIA-222-G Standard.
4. Tower is also designed for a 30 mph basic wind with 0.75 in ice. Ice is considered to increase
in thickness with height.
5. Deflections are based upon a 60 mph wind.
6. Tower Structure Class II.
7. Topographic Category 1 with Crest Height of 0'
8. TOWER RATING: 92.2%
10. B+T Group
1717 S Boulder Ave, Suite 300
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Job:
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU# 813618
Project:
Client:
Crown Castle Drawn by:
M. Eltarhoni App'd:
Code:
TIA-222-G Date:
11/11/15 Scale:
NTS
Path:
S:ProjectsCrown Castle8500085770_813618_Two NotchEngineeringtnxTower85770_004_01_TWO NOTCH - AMIN 091-006_SC.eri
Dwg No.
E-2
Base Elev=0'
15' 15'
50'1-5/16"
20'1-5/16"
10'21/32" 10'21/32"
53'2-5/8"
20'9-21/32"15'17'4-31/32"
5'9-21/32"11'7-5/16"
Plot Plan
Total Area - 0.06 Acres
11. B+T Group
1717 S Boulder Ave, Suite 300
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Job:
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU# 813618
Project:
Client:
Crown Castle Drawn by:
M. Eltarhoni App'd:
Code:
TIA-222-G Date:
11/11/15 Scale:
NTS
Path:
S:ProjectsCrown Castle8500085770_813618_Two NotchEngineeringtnxTower85770_004_01_TWO NOTCH - AMIN 091-006_SC.eri
Dwg No.
E-3
<- Minimum -0 Maximum ->
<- Minimum -0 Maximum ->
-500
-500
500
500
TIA-222-G - 89 mph/30 mph 0.750 in Ice Exposure B
Leg Capacity Leg Compression (K)
187'6" 187'6"
185' 185'
180' 180'
160' 160'
140' 140'
120' 120'
100' 100'
80' 80'
60' 60'
40' 40'
20' 20'
0' 0'
Elevation(ft)
12. B+T Group
1717 S Boulder Ave, Suite 300
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Job:
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU# 813618
Project:
Client:
Crown Castle Drawn by:
M. Eltarhoni App'd:
Code:
TIA-222-G Date:
11/11/15 Scale:
NTS
Path:
S:ProjectsCrown Castle8500085770_813618_Two NotchEngineeringtnxTower85770_004_01_TWO NOTCH - AMIN 091-006_SC.eri
Dwg No.
E-4
0
0
50
50
Global Mast Shear (K)
187'6"
185'
180'
160'
140'
120'
100'
80'
60'
40'
20'
0'
Elevation(ft)
0
0
5000
5000
Global Mast Moment (kip-ft)
187'6"
185'
180'
160'
140'
120'
100'
80'
60'
40'
20'
0'
TIA-222-G - 89 mph/30 mph 0.750 in Ice Exposure B Maximum Values
Vx Vz Mx Mz
14. B+T Group
1717 S Boulder Ave, Suite 300
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Job:
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU# 813618
Project:
Client:
Crown Castle Drawn by:
M. Eltarhoni App'd:
Code:
TIA-222-G Date:
11/11/15 Scale:
NTS
Path:
S:ProjectsCrown Castle8500085770_813618_Two NotchEngineeringtnxTower85770_004_01_TWO NOTCH - AMIN 091-006_SC.eri
Dwg No.
E-7
Feed Line Distribution Chart
0' - 187'6"
Round Flat App In Face App Out Face Truss Leg
Face A
185'
180'
160'
140'
120'
100'
80'
60'
40'
20'
0'
187'6"
Elevation(ft)
(16)LCF158-50JL(15/8")(E)
LDF2-50(3/8)(E-asperphoto)
(2)PWRT-608-S(13/16)(E)
FB-L98B-002-75000(3/8)(E-asperphoto)
FeedlineLadder(Af)(E)
(10)LDF7-50A(1-5/8)(9E+1R)
(3)9776(5/8)(E)
FeedlineLadder(Af)(E)
Face B
182'182'182'182'182'
170'170'
156'156'
147'147'147'
ThinFlatBarClimbingLadder(E)
SafetyLine3/8(E)
(13)LCF158-50JA-A0(15/8")(E)
FeedlineLadder(Af)(E)
Face C
185'
180'
160'
140'
120'
100'
80'
60'
40'
20'
0'
187'6"
182'182'182'182'182'
170'170'
156'156'
147'147'147'
(3)HB114-1-0813U4-M5J(11/4")(E)
FeedlineLadder(Af)(E)
15. ttnnxxTToowweerr
Job
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU#
813618)
Page
1 of 34
B+T Group
1717 S Boulder Ave, Suite 300
Project Date
13:23:26 11/11/15
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Client
Crown Castle
Designed by
M. Eltarhoni
Tower Input Data
The main tower is a 3x free standing tower with an overall height of 187'6'' above the ground line.
The base of the tower is set at an elevation of 0' above the ground line.
The face width of the tower is 6' at the top and 20'1-5/16'' at the base.
This tower is designed using the TIA-222-G standard.
The following design criteria apply:
Tower is located in Richland County, South Carolina.
Basic wind speed of 89 mph.
Structure Class II.
Exposure Category B.
Topographic Category 1.
Crest Height 0'.
Nominal ice thickness of 0.750 in.
Ice thickness is considered to increase with height.
Ice density of 56.000 pcf.
A wind speed of 30 mph is used in combination with ice.
Temperature drop of 50.000 °F.
Deflections calculated using a wind speed of 60 mph.
Pressures are calculated at each section.
Stress ratio used in tower member design is 1.
Local bending stresses due to climbing loads, feed line supports, and appurtenance mounts are not considered.
Options
Consider Moments - Legs Distribute Leg Loads As Uniform Treat Feedline Bundles As Cylinder
Consider Moments - Horizontals Assume Legs Pinned Use ASCE 10 X-Brace Ly Rules
Consider Moments - Diagonals √ Assume Rigid Index Plate √ Calculate Redundant Bracing Forces
Use Moment Magnification √ Use Clear Spans For Wind Area Ignore Redundant Members in FEA
√ Use Code Stress Ratios Use Clear Spans For KL/r √ SR Leg Bolts Resist Compression
√ Use Code Safety Factors - Guys Retension Guys To Initial Tension All Leg Panels Have Same Allowable
Escalate Ice √ Bypass Mast Stability Checks Offset Girt At Foundation
Always Use Max Kz √ Use Azimuth Dish Coefficients √ Consider Feedline Torque
Use Special Wind Profile √ Project Wind Area of Appurt. √ Include Angle Block Shear Check
√ Include Bolts In Member Capacity Autocalc Torque Arm Areas Poles
Leg Bolts Are At Top Of Section SR Members Have Cut Ends Include Shear-Torsion Interaction
√ Secondary Horizontal Braces Leg √ Sort Capacity Reports By Component Always Use Sub-Critical Flow
Use Diamond Inner Bracing (4 Sided) Triangulate Diamond Inner Bracing Use Top Mounted Sockets
Add IBC .6D+W Combination Use TIA-222-G Tension Splice Capacity
Exemption
16. ttnnxxTToowweerr
Job
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU#
813618)
Page
2 of 34
B+T Group
1717 S Boulder Ave, Suite 300
Project Date
13:23:26 11/11/15
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Client
Crown Castle
Designed by
M. Eltarhoni
Leg BLeg C
Leg A
FaceA
FaceB
Face C
Triangular To wer
Wind Norma l
Wind 90
Wind 180
Z
X
Tower Section Geometry
Tower
Section
Tower
Elevation
ft
Assembly
Database
Description Section
Width
ft
Number
of
Sections
Section
Length
ft
T1 187'6''-185' 6' 1 2'6''
T2 185'-180' 6' 1 5'
T3 180'-160' 6' 1 20'
T4 160'-140' 6' 1 20'
T5 140'-120' 6' 1 20'
T6 120'-100' 8'3/16'' 1 20'
T7 100'-80' 10'3/8'' 1 20'
T8 80'-60' 12'9/16'' 1 20'
T9 60'-40' 14'3/4'' 1 20'
T10 40'-20' 16'15/16'' 1 20'
T11 20'-0' 18'1-1/8'' 1 20'
Tower Section Geometry (cont’d)
Tower
Section
Tower
Elevation
ft
Diagonal
Spacing
ft
Bracing
Type
Has
K Brace
End
Panels
Has
Horizontals
Top Girt
Offset
in
Bottom Girt
Offset
in
T1 187'6''-185' 2'6'' K Brace Left No Yes 0.000 0.000
T2 185'-180' 5' K Brace Down No Yes 0.000 0.000
T3 180'-160' 5' K Brace Down No Yes 0.000 0.000
T4 160'-140' 5' K Brace Down No Yes 0.000 0.000
17. ttnnxxTToowweerr
Job
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU#
813618)
Page
3 of 34
B+T Group
1717 S Boulder Ave, Suite 300
Project Date
13:23:26 11/11/15
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Client
Crown Castle
Designed by
M. Eltarhoni
Tower
Section
Tower
Elevation
ft
Diagonal
Spacing
ft
Bracing
Type
Has
K Brace
End
Panels
Has
Horizontals
Top Girt
Offset
in
Bottom Girt
Offset
in
T5 140'-120' 5' K Brace Down No Yes 0.000 0.000
T6 120'-100' 5' K Brace Down No Yes 0.000 0.000
T7 100'-80' 10' K1 Down No Yes 0.000 0.000
T8 80'-60' 10' K1 Down No Yes 0.000 0.000
T9 60'-40' 10' K1 Down No Yes 0.000 0.000
T10 40'-20' 10' K1 Down No Yes 0.000 0.000
T11 20'-0' 10' K1 Down No Yes 0.000 0.000
Tower Section Geometry (cont’d)
Tower
Elevation
ft
Leg
Type
Leg
Size
Leg
Grade
Diagonal
Type
Diagonal
Size
Diagonal
Grade
T1 187'6''-185' 60 Angle V3 1/2x3 1/2x3/8 300W
(44 ksi)
Equal Angle L2 1/2x2 1/2x3/16 300W
(44 ksi)
T2 185'-180' 60 Angle V3 1/2x3 1/2x3/8 300W
(44 ksi)
Equal Angle L3x3x3/16 300W
(44 ksi)
T3 180'-160' 60 Angle V3 1/2x3 1/2x3/8 300W
(44 ksi)
Equal Angle L3x3x3/16 300W
(44 ksi)
T4 160'-140' 60 Angle V4x4x1/2 300W
(44 ksi)
Equal Angle L3x3x3/16 300W
(44 ksi)
T5 140'-120' 60 Angle V5x5x1/2 300W
(44 ksi)
Equal Angle L2 1/2x2 1/2x1/4 A36
(36 ksi)
T6 120'-100' 60 Angle V5x5x5/8 300W
(44 ksi)
Equal Angle L3x3x3/16 300W
(44 ksi)
T7 100'-80' 60 Angle V5x5x5/8 300W
(44 ksi)
Equal Angle L3x3x1/4 300W
(44 ksi)
T8 80'-60' 60 Angle V6x6x5/8 300W
(44 ksi)
Equal Angle L3x3x1/4 300W
(44 ksi)
T9 60'-40' 60 Angle V6x6x3/4 300W
(44 ksi)
Equal Angle L3x3x3/8 300W
(44 ksi)
T10 40'-20' 60 Angle V6x6x3/4 300W
(44 ksi)
Equal Angle L3x3x3/8 300W
(44 ksi)
T11 20'-0' 60 Angle V8x8x5/8 300W
(44 ksi)
Equal Angle L3 1/2x3 1/2x1/4 300W
(44 ksi)
Tower Section Geometry (cont’d)
Tower
Elevation
ft
Top Girt
Type
Top Girt
Size
Top Girt
Grade
Bottom Girt
Type
Bottom Girt
Size
Bottom Girt
Grade
T1 187'6''-185' Equal Angle L2x2x3/16 A36
(36 ksi)
Single Angle A36
(36 ksi)
Tower Section Geometry (cont’d)
19. ttnnxxTToowweerr
Job
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU#
813618)
Page
5 of 34
B+T Group
1717 S Boulder Ave, Suite 300
Project Date
13:23:26 11/11/15
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Client
Crown Castle
Designed by
M. Eltarhoni
Tower
Elevation
ft
Gusset
Area
(per face)
ft2
Gusset
Thickness
in
Gusset Grade Adjust. Factor
Af
Adjust.
Factor
Ar
Weight Mult. Double Angle
Stitch Bolt
Spacing
Diagonals
in
Double Angle
Stitch Bolt
Spacing
Horizontals
in
(36 ksi)
T4 160'-140' 0.000 0.000 A36
(36 ksi)
1 1 1.05 Mid-Pt Mid-Pt
T5 140'-120' 0.000 0.000 A36
(36 ksi)
1 1 1.05 Mid-Pt Mid-Pt
T6 120'-100' 0.000 0.000 A36
(36 ksi)
1 1 1.05 Mid-Pt Mid-Pt
T7 100'-80' 0.000 0.000 A36
(36 ksi)
1 1 1.05 Mid-Pt Mid-Pt
T8 80'-60' 0.000 0.000 A36
(36 ksi)
1 1 1.05 Mid-Pt Mid-Pt
T9 60'-40' 0.000 0.000 A36
(36 ksi)
1 1 1.05 Mid-Pt Mid-Pt
T10 40'-20' 0.000 0.000 A36
(36 ksi)
1 1 1.05 Mid-Pt Mid-Pt
T11 20'-0' 0.000 0.000 A36
(36 ksi)
1 1 1.05 Mid-Pt Mid-Pt
Tower Section Geometry (cont’d)
K Factors1
Tower
Elevation
ft
Calc
K
Single
Angles
Calc
K
Solid
Rounds
Legs X
Brace
Diags
X
Y
K
Brace
Diags
X
Y
Single
Diags
X
Y
Girts
X
Y
Horiz.
X
Y
Sec.
Horiz.
X
Y
Inner
Brace
X
Y
T1
187'6''-185'
Yes No 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
T2 185'-180' Yes No 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
T3 180'-160' Yes No 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
T4 160'-140' Yes No 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
T5 140'-120' Yes No 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
T6 120'-100' Yes No 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
T7 100'-80' Yes No 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
T8 80'-60' Yes No 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
T9 60'-40' Yes No 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
T10 40'-20' Yes No 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
T11 20'-0' Yes No 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Note: K factors are applied to member segment lengths. K-braces without inner supporting members will have the K factor in the out-of-plane direction applied to
the overall length.
Tower Section Geometry (cont’d)
20. ttnnxxTToowweerr
Job
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU#
813618)
Page
6 of 34
B+T Group
1717 S Boulder Ave, Suite 300
Project Date
13:23:26 11/11/15
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Client
Crown Castle
Designed by
M. Eltarhoni
Tower
Elevation
ft
Leg Diagonal Top Girt Bottom Girt Mid Girt Long Horizontal Short Horizontal
Net Width
Deduct
in
U Net Width
Deduct
in
U Net Width
Deduct
in
U Net
Width
Deduct
in
U Net
Width
Deduct
in
U Net
Width
Deduct
in
U Net
Width
Deduct
in
U
T1 187'6''-185' 0.000 1 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75
T2 185'-180' 0.000 1 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75
T3 180'-160' 0.000 1 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75
T4 160'-140' 0.000 1 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75
T5 140'-120' 0.000 1 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75
T6 120'-100' 0.000 1 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75
T7 100'-80' 0.000 1 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75
T8 80'-60' 0.000 1 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75
T9 60'-40' 0.000 1 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75
T10 40'-20' 0.000 1 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75
T11 20'-0' 0.000 1 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75 0.000 0.75
Tower Section Geometry (cont’d)
Tower
Elevation
ft
Leg
Connection
Type
Leg Diagonal Top Girt Bottom Girt Mid Girt Long Horizontal Short Horizontal
Bolt Size
in
No. Bolt Size
in
No. Bolt Size
in
No. Bolt Size
in
No. Bolt Size
in
No. Bolt Size
in
No. Bolt Size
in
No.
T1 187'6''-185' Sleeve DS 0.000
A325X
0 0.625
A325X
1 0.625
A325X
1 0.000
A325X
0 0.625
A325X
0 0.625
A325X
1 0.625
A325X
0
T2 185'-180' Sleeve DS 0.625
A325X
12 0.625
A325X
1 0.000
A325X
0 0.000
A325X
0 0.625
A325X
0 0.625
A325X
1 0.625
A325X
0
T3 180'-160' Sleeve DS 0.625
A325X
12 0.625
A325X
1 0.000
A325X
0 0.000
A325X
0 0.625
A325X
0 0.625
A325X
1 0.625
A325X
0
T4 160'-140' Sleeve DS 0.625
A325X
12 0.625
A325X
1 0.000
A325X
0 0.000
A325X
0 0.625
A325X
0 0.625
A325X
1 0.625
A325X
0
T5 140'-120' Sleeve DS 0.625
A325X
16 0.625
A325X
1 0.000
A325X
0 0.000
A325X
0 0.625
A325X
0 0.625
A325X
1 0.625
A325X
0
T6 120'-100' Sleeve DS 0.625
A325X
16 0.625
A325X
1 0.000
A325X
0 0.000
A325X
0 0.625
A325X
0 0.625
A325X
1 0.625
A325X
0
T7 100'-80' Sleeve DS 0.625
A325X
14 0.750
A325X
1 0.000
A325X
0 0.000
A325X
0 0.625
A325X
0 0.750
A325X
1 0.625
A325X
0
T8 80'-60' Sleeve DS 0.750
A325X
20 0.750
A325X
1 0.000
A325X
0 0.000
A325X
0 0.625
A325X
0 0.750
A325X
1 0.625
A325X
0
T9 60'-40' Sleeve DS 0.750
A325X
20 0.750
A325X
1 0.000
A325X
0 0.000
A325X
0 0.625
A325X
0 0.750
A325X
1 0.625
A325X
0
T10 40'-20' Sleeve DS 0.750
A325X
22 0.750
A325X
1 0.000
A325X
0 0.000
A325X
0 0.625
A325X
0 0.750
A325X
1 0.625
A325X
0
T11 20'-0' Sleeve DS 0.750
A325X
24 0.750
A325X
1 0.000
A325X
0 0.000
A325X
0 0.625
A325X
0 0.750
A325X
1 0.625
A325X
0
Feed Line/Linear Appurtenances - Entered As Round Or Flat
Description Face
or
Leg
Allow
Shield
Component
Type
Placement
ft
Face
Offset
in
Lateral
Offset
(Frac FW)
# #
Per
Row
Clear
Spacing
in
Width or
Diameter
in
Perimeter
in
Weight
klf
21. ttnnxxTToowweerr
Job
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU#
813618)
Page
7 of 34
B+T Group
1717 S Boulder Ave, Suite 300
Project Date
13:23:26 11/11/15
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Client
Crown Castle
Designed by
M. Eltarhoni
Description Face
or
Leg
Allow
Shield
Component
Type
Placement
ft
Face
Offset
in
Lateral
Offset
(Frac FW)
# #
Per
Row
Clear
Spacing
in
Width or
Diameter
in
Perimeter
in
Weight
klf
Thin Flat Bar
Climbing
Ladder
(E)
B No Af (CaAa) 187'6'' - 0' -12.000 0.4 1 1 2.000 2.000 0.004
Safety Line
3/8
(E)
B No Ar (CaAa) 187'6'' - 0' -12.000 0.4 1 1 0.375 0.375 0.000
*$$*
LCF158-50JL(
1 5/8'')
(E)
A No Ar (CaAa) 182' - 0' -3.000 0 16 10 1.000
0.750
1.980 0.001
LDF2-50(3/8)
(E-as per
photo)
A No Ar (CaAa) 182' - 0' -1.000 -0.082 1 1 0.440 0.440 0.000
PWRT-608-S(
13/16)
(E)
A No Ar (CaAa) 182' - 0' -1.000 -0.07 2 2 0.820 0.820 0.001
FB-L98B-002-
75000( 3/8)
(E-as per
photo)
A No Ar (CaAa) 182' - 0' -2.500 -0.0745 1 1 0.394 0.394 0.000
Feedline
Ladder (Af)
(E)
A No Af (CaAa) 182' - 0' -0.500 0 1 1 3.000 3.000 0.008
*$$*
HB114-1-081
3U4-M5J( 1
1/4'')
(E)
C No Ar (CaAa) 170' - 0' 0.000 -0.1 3 3 0.850
0.750
1.540 0.001
Feedline
Ladder (Af)
(E)
C No Af (CaAa) 170' - 0' 0.000 -0.1 1 1 3.000 3.000 0.008
*$$*
LCF158-50JA
-A0(1 5/8'')
(E)
B No Ar (CaAa) 156' - 0' 0.000 -0.4 13 6 1.000
0.750
1.980 0.000
Feedline
Ladder (Af)
(E)
B No Af (CaAa) 156' - 0' 0.000 -0.4 1 1 3.000 3.000 0.008
*$$*
LDF7-50A(1-
5/8)
(9E+1R)
A No Ar (CaAa) 147' - 0' 0.000 -0.4 10 6 1.000
0.750
1.980 0.001
9776(5/8)
(E)
A No Ar (CaAa) 147' - 0' 0.000 -0.44 3 1 0.850
0.750
0.735 0.000
Feedline
Ladder (Af)
(E)
A No Af (CaAa) 147' - 0' 0.000 -0.4 1 1 3.000 3.000 0.008
*$$*
Feed Line/Linear Appurtenances - Entered As Area
Description Face
or
Leg
Allow
Shield
Component
Type
Placement
ft
Total
Number
CAAA
ft2
/ft
Weight
klf
*$$*
22. ttnnxxTToowweerr
Job
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU#
813618)
Page
8 of 34
B+T Group
1717 S Boulder Ave, Suite 300
Project Date
13:23:26 11/11/15
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Client
Crown Castle
Designed by
M. Eltarhoni
Feed Line/Linear Appurtenances Section Areas
Tower
Section
Tower
Elevation
ft
Face AR
ft2
AF
ft2
CAAA
In Face
ft2
CAAA
Out Face
ft2
Weight
K
T1 187'6''-185' A
B
C
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.927
0.000
0.000
0.000
0.000
0.000
0.011
0.000
T2 185'-180' A
B
C
0.000
0.000
0.000
0.000
0.000
0.000
7.831
1.854
0.000
0.000
0.000
0.000
0.036
0.021
0.000
T3 180'-160' A
B
C
0.000
0.000
0.000
0.000
0.000
0.000
78.307
7.417
9.620
0.000
0.000
0.000
0.362
0.084
0.120
T4 160'-140' A
B
C
0.000
0.000
0.000
0.000
0.000
0.000
97.211
56.601
19.240
0.000
0.000
0.000
0.484
0.235
0.240
T5 140'-120' A
B
C
0.000
0.000
0.000
0.000
0.000
0.000
132.317
68.897
19.240
0.000
0.000
0.000
0.710
0.273
0.240
T6 120'-100' A
B
C
0.000
0.000
0.000
0.000
0.000
0.000
132.317
68.897
19.240
0.000
0.000
0.000
0.710
0.273
0.240
T7 100'-80' A
B
C
0.000
0.000
0.000
0.000
0.000
0.000
132.317
68.897
19.240
0.000
0.000
0.000
0.710
0.273
0.240
T8 80'-60' A
B
C
0.000
0.000
0.000
0.000
0.000
0.000
132.317
68.897
19.240
0.000
0.000
0.000
0.710
0.273
0.240
T9 60'-40' A
B
C
0.000
0.000
0.000
0.000
0.000
0.000
132.317
68.897
19.240
0.000
0.000
0.000
0.710
0.273
0.240
T10 40'-20' A
B
C
0.000
0.000
0.000
0.000
0.000
0.000
132.317
68.897
19.240
0.000
0.000
0.000
0.710
0.273
0.240
T11 20'-0' A
B
C
0.000
0.000
0.000
0.000
0.000
0.000
132.317
68.897
19.240
0.000
0.000
0.000
0.710
0.273
0.240
Feed Line/Linear Appurtenances Section Areas - With Ice
Tower
Section
Tower
Elevation
ft
Face
or
Leg
Ice
Thickness
in
AR
ft2
AF
ft2
CAAA
In Face
ft2
CAAA
Out Face
ft2
Weight
K
T1 187'6''-185' A
B
C
1.783 0.000
0.000
0.000
0.000
0.000
0.000
0.000
2.710
0.000
0.000
0.000
0.000
0.000
0.048
0.000
T2 185'-180' A
B
C
1.780 0.000
0.000
0.000
0.000
0.000
0.000
13.513
5.414
0.000
0.000
0.000
0.000
0.233
0.096
0.000
T3 180'-160' A
B
C
1.767 0.000
0.000
0.000
0.000
0.000
0.000
134.819
21.554
22.390
0.000
0.000
0.000
2.318
0.379
0.400
T4 160'-140' A
B
C
1.745 0.000
0.000
0.000
0.000
0.000
0.000
166.726
81.199
44.543
0.000
0.000
0.000
2.914
1.559
0.791
T5 140'-120' A 1.720 0.000 0.000 225.956 0.000 4.017
23. ttnnxxTToowweerr
Job
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU#
813618)
Page
9 of 34
B+T Group
1717 S Boulder Ave, Suite 300
Project Date
13:23:26 11/11/15
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Client
Crown Castle
Designed by
M. Eltarhoni
Tower
Section
Tower
Elevation
ft
Face
or
Leg
Ice
Thickness
in
AR
ft2
AF
ft2
CAAA
In Face
ft2
CAAA
Out Face
ft2
Weight
K
B
C
0.000
0.000
0.000
0.000
95.688
44.277
0.000
0.000
1.834
0.781
T6 120'-100' A
B
C
1.692 0.000
0.000
0.000
0.000
0.000
0.000
224.748
95.153
43.972
0.000
0.000
0.000
3.960
1.809
0.770
T7 100'-80' A
B
C
1.658 0.000
0.000
0.000
0.000
0.000
0.000
223.323
94.522
43.611
0.000
0.000
0.000
3.894
1.779
0.757
T8 80'-60' A
B
C
1.617 0.000
0.000
0.000
0.000
0.000
0.000
221.580
93.750
43.170
0.000
0.000
0.000
3.814
1.743
0.741
T9 60'-40' A
B
C
1.564 0.000
0.000
0.000
0.000
0.000
0.000
219.316
92.747
42.598
0.000
0.000
0.000
3.711
1.697
0.721
T10 40'-20' A
B
C
1.486 0.000
0.000
0.000
0.000
0.000
0.000
216.023
91.286
41.765
0.000
0.000
0.000
3.563
1.631
0.692
T11 20'-0' A
B
C
1.331 0.000
0.000
0.000
0.000
0.000
0.000
209.497
88.389
40.117
0.000
0.000
0.000
3.279
1.503
0.637
Feed Line Center of Pressure
Section Elevation
ft
CPX
in
CPZ
in
CPX
Ice
in
CPZ
Ice
in
T1 187'6''-185' 0.886 0.877 1.491 1.468
T2 185'-180' -1.197 -0.424 -0.138 0.468
T3 180'-160' -1.999 -0.637 -1.099 0.154
T4 160'-140' -1.635 -1.818 -1.149 -0.708
T5 140'-120' -2.878 -1.624 -2.351 -0.539
T6 120'-100' -3.636 -2.035 -2.938 -0.719
T7 100'-80' -4.472 -2.490 -3.568 -0.909
T8 80'-60' -5.127 -2.845 -4.115 -1.083
T9 60'-40' -5.877 -3.252 -4.711 -1.276
T10 40'-20' -6.569 -3.627 -5.295 -1.479
T11 20'-0' -7.003 -3.861 -5.815 -1.700
Shielding Factor Ka
Tower
Section
Feed Line
Record No.
Description Feed Line
Segment Elev.
Ka
No Ice
Ka
Ice
T1 1 Thin Flat Bar Climbing
Ladder
185.00 -
187.50
0.6000 0.4736
T1 2 Safety Line 3/8 185.00 -
187.50
0.6000 0.4736
T2 1 Thin Flat Bar Climbing
Ladder
180.00 -
185.00
0.6000 0.5595
T2 2 Safety Line 3/8 180.00 -
185.00
0.6000 0.5595
T2 4 LCF158-50JL( 1 5/8") 180.00 - 0.6000 0.5595
43. ttnnxxTToowweerr
Job
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU#
813618)
Page
29 of 34
B+T Group
1717 S Boulder Ave, Suite 300
Project Date
13:23:26 11/11/15
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Client
Crown Castle
Designed by
M. Eltarhoni
Section
No.
Elevation
ft
Size L
ft
Lu
ft
Kl/r A
in2
Pu
K
Pn
K
Ratio
Pu
Pn
1
P u / Pn controls
Top Girt Design Data (Compression)
Section
No.
Elevation
ft
Size L
ft
Lu
ft
Kl/r A
in2
Pu
K
Pn
K
Ratio
Pu
Pn
T1 187.5 - 185 L2x2x3/16 6' 5'8-3/4'' 174.5
K=1.00
0.715 -0.108 5.305 0.020 1
1
P u / Pn controls
Redundant Horizontal (1) Design Data (Compression)
Section
No.
Elevation
ft
Size L
ft
Lu
ft
Kl/r A
in2
Pu
K
Pn
K
Ratio
Pu
Pn
T7 100 - 80 L2x2x3/16 2'9-1/8'' 2'9-1/8'' 102.0
K=1.21
0.715 -2.845 13.392 0.212 1
T8 80 - 60 L2 1/2x2 1/2x3/16 3'3-5/32'
'
3'3-5/32'
'
99.6
K=1.26
0.902 -3.376 17.343 0.195 1
T9 60 - 40 L2 1/2x2 1/2x3/16 3'9-7/32'
'
3'9-7/32'
'
105.7
K=1.16
0.902 -3.911 16.236 0.241 1
T10 40 - 20 L2 1/2x2 1/2x3/16 4'3-1/4'' 4'3-1/4'' 111.8
K=1.08
0.902 -4.435 15.139 0.293 1
T11 20 - 0 L2 1/2x2 1/2x3/16 4'9-5/16'
'
4'9-5/16'
'
117.9
K=1.02
0.902 -4.950 14.062 0.352 1
1
P u / Pn controls
Redundant Diagonal (1) Design Data (Compression)
Section
No.
Elevation
ft
Size L
ft
Lu
ft
Kl/r A
in2
Pu
K
Pn
K
Ratio
Pu
Pn
T7 100 - 80 L2x2x3/16 5'5-27/3
2''
5'5-27/3
2''
167.1
K=1.00
0.715 -3.113 5.783 0.538 1
T8 80 - 60 L2 1/2x2 1/2x3/16 5'8-9/16'
'
5'8-9/16'
'
138.5
K=1.00
0.902 -3.202 10.624 0.301 1
T9 60 - 40 L2 1/2x2 1/2x3/16 6'1-3/8'' 6'1-3/8'' 148.2
K=1.00
0.902 -3.174 9.276 0.342 1
44. ttnnxxTToowweerr
Job
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU#
813618)
Page
30 of 34
B+T Group
1717 S Boulder Ave, Suite 300
Project Date
13:23:26 11/11/15
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Client
Crown Castle
Designed by
M. Eltarhoni
Section
No.
Elevation
ft
Size L
ft
Lu
ft
Kl/r A
in2
Pu
K
Pn
K
Ratio
Pu
Pn
T10 40 - 20 L2 1/2x2 1/2x3/16 6'5'' 6'5'' 155.6
K=1.00
0.902 -3.332 8.420 0.396 1
T11 20 - 0 L2 1/2x2 1/2x3/16 6'8-15/1
6''
6'8-15/1
6''
163.5
K=1.00
0.902 -3.496 7.623 0.459 1
1
P u / Pn controls
Tension Checks
Leg Design Data (Tension)
Section
No.
Elevation
ft
Size L
ft
Lu
ft
Kl/r A
in2
Pu
K
Pn
K
Ratio
Pu
Pn
T1 187.5 - 185 V3 1/2x3 1/2x3/8 2'6'' 2'6'' 26.9 2.484 0.092 97.289 0.001 1
T2 185 - 180 V3 1/2x3 1/2x3/8 5' 5' 53.8 1.922 0.079 94.076 0.001 1
T3 180 - 160 V3 1/2x3 1/2x3/8 20' 5' 53.8 1.922 13.216 94.076 0.140 1
T4 160 - 140 V4x4x1/2 20' 5' 48.2 3.750 53.206 146.851 0.362 1
T5 140 - 120 V5x5x1/2 20'13/32
''
5'3/32'' 39.2 4.750 92.317 186.011 0.496 1
T6 120 - 100 V5x5x5/8 20'13/32
''
5'3/32'' 39.3 5.859 121.578 229.454 0.530 1
T7 100 - 80 V5x5x5/8 20'13/32
''
5'3/32'' 39.3 5.859 140.031 229.454 0.610 1
T8 80 - 60 V6x6x5/8 20'13/32
''
5'3/32'' 33.1 7.109 165.477 278.405 0.594 1
T9 60 - 40 V6x6x3/4 20'13/32
''
5'3/32'' 33.2 8.438 190.424 330.414 0.576 1
T10 40 - 20 V6x6x3/4 20'13/32
''
5'3/32'' 33.2 8.438 214.409 330.414 0.649 1
T11 20 - 0 V8x8x5/8 20'13/32
''
5'3/32'' 25.1 9.609 237.639 376.305 0.632 1
1
P u / Pn controls
Diagonal Design Data (Tension)
Section
No.
Elevation
ft
Size L
ft
Lu
ft
Kl/r A
in2
Pu
K
Pn
K
Ratio
Pu
Pn
T1 187.5 - 185 L2 1/2x2 1/2x3/16 6'6'' 6'2-3/4'' 100.3 0.571 0.221 27.952 0.008 1
46. ttnnxxTToowweerr
Job
85770.004.01 - TWO NOTCH - AMIN 091-006, SC (BU#
813618)
Page
32 of 34
B+T Group
1717 S Boulder Ave, Suite 300
Project Date
13:23:26 11/11/15
Tulsa, OK 74119
Phone: (918) 587-4630
FAX: (918) 295-0265
Client
Crown Castle
Designed by
M. Eltarhoni
Section
No.
Elevation
ft
Size L
ft
Lu
ft
Kl/r A
in2
Pu
K
Pn
K
Ratio
Pu
Pn
1
P u / Pn controls
Top Girt Design Data (Tension)
Section
No.
Elevation
ft
Size L
ft
Lu
ft
Kl/r A
in2
Pu
K
Pn
K
Ratio
Pu
Pn
T1 187.5 - 185 L2x2x3/16 6' 5'8-3/4'' 116.7 0.431 0.100 18.739 0.005 1
1
P u / Pn controls
Redundant Horizontal (1) Design Data (Tension)
Section
No.
Elevation
ft
Size L
ft
Lu
ft
Kl/r A
in2
Pu
K
Pn
K
Ratio
Pu
Pn
T7 100 - 80 L2x2x3/16 2'9-1/8'' 2'9-1/8'' 53.7 0.715 2.845 23.166 0.123 1
T8 80 - 60 L2 1/2x2 1/2x3/16 3'3-5/32'
'
3'3-5/32'
'
50.3 0.902 3.376 29.225 0.116 1
T9 60 - 40 L2 1/2x2 1/2x3/16 3'9-7/32'
'
3'9-7/32'
'
58.1 0.902 3.911 29.225 0.134 1
T10 40 - 20 L2 1/2x2 1/2x3/16 4'3-1/4'' 4'3-1/4'' 65.9 0.902 4.435 29.225 0.152 1
T11 20 - 0 L2 1/2x2 1/2x3/16 4'9-5/16'
'
4'9-5/16'
'
73.7 0.902 4.950 29.225 0.169 1
1
P u / Pn controls
Redundant Diagonal (1) Design Data (Tension)
Section
No.
Elevation
ft
Size L
ft
Lu
ft
Kl/r A
in2
Pu
K
Pn
K
Ratio
Pu
Pn
T7 100 - 80 L2x2x3/16 5'5-27/3
2''
5'5-27/3
2''
106.7 0.715 3.113 23.166 0.134 1
T8 80 - 60 L2 1/2x2 1/2x3/16 5'8-9/16'
'
5'8-9/16'
'
88.1 0.902 3.202 29.225 0.110 1
T9 60 - 40 L2 1/2x2 1/2x3/16 5'11-11/
16''
5'11-11/
16''
92.1 0.902 3.322 29.225 0.114 1
T10 40 - 20 L2 1/2x2 1/2x3/16 6'3-5/32'
'
6'3-5/32'
'
96.6 0.902 3.455 29.225 0.118 1