DCFT 222003 - Attachment 1.pdf
PDF 2 MB Posted
- Attached to
- 183 CES Construct Tower Foundation Federal contract opportunity
- Solicitation number
- W50S7U-24-Q-0001
- Issued by
- Department of the Army National Guard
About this file
This document appears to be a technical analysis report from the TSTower software program for a 60 FT SSV (self-supporting vertical) tower project at the Abraham Lincoln Capital Airport. The report provides detailed structural design information, including tower geometry, member properties, transmission line data, point loads, displacement data, strength assessment, and foundation analysis. The project is for the Department of Defense (DFAS - DEAMS F87700) and the tower will be located in Illinois. The report includes performance requirements, material specifications, and engineering calculations to determine the appropriate tower design and foundation. While this is not a federal solicitation document, the technical details provided would be relevant to responding to a related contract opportunity for constructing the tower foundation.
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Text version
TSTower - v 6.0.3 Tower Analysis Program Licensed to: ROHN Products LLC
(c) 1997-2021 TowerSoft www.TSTower.com Peoria, IL
File: W:\Jobs\2021\238715\ENGINEERING\238715.out
Contract: 238715 Revision: 0
Project: 60 FT SSV TOWER Site: ABRAHAM LINCOLN CAPITAL AIRPORT-
Date and Time: 10/21/2021 3:17:43 PM Engineer: SWG
Section A: PROJECT DATA
Project Title: 60 FT SSV TOWER
Customer Name: DFAS - DEAMS F87700
Site: ABRAHAM LINCOLN CAPITAL AIRPORT- IL
Contract No.: 238715
Revision: 0
Engineer: SWG
Date: Oct 21 2021
Time: 03:17:25 PM
Design Standard: ANSI/TIA-222-G-2005 Addendum 2
GENERAL DESIGN CONDITIONS
Start wind direction: 0.00 (Deg)
End wind direction: 330.00 (Deg)
Increment wind direction: 30.00 (Deg)
Elevation above ground: 0.00 (ft)
Gust Response Factor Gh: 0.85
Structure class: III
Exposure category: C
Topographic category: 1
Material Density: 490.1(lbs/ft^3)
Young's Modulus: 29000.0(ksi)
Poisson Ratio: 0.30
Weight Multiplier: 1.25
Minimum Bracing Resistance as per 4.4.1
WIND ONLY CONDITIONS:
Ultimate Design Wind Speed (No Ice): 114.00(mph)
Nominal Design Wind Speed (No Ice): 88.30(mph)
Directionality Factor Kd: 0.85
Importance Factor I: 1.00
Wind Load Factor: 1.60
Dead Load Factor: 1.20
Dead Load Factor for Uplift: 0.90
WIND AND ICE CONDITIONS:
Basic Wind Speed (With Ice): 40.00(mph)
Directionality Factor Kd: 0.85
Wind Load Importance Factor Iw: 1.00
Ice Thickness Importance Factor Ii: 1.25
Ice Thickness: 1.00 (in)
Ice Density: 56.19(lbs/ft^3)
Wind Load Factor: 1.00
Dead Load Factor: 1.20
Ice Load Factor: 1.00
WIND ONLY SERVICEABILITY CONDITIONS:
Serviceability Wind Speed: 60.00(mph)
Directionality Factor Kd: 0.85
Importance Factor I: 1.00
Wind Load Factor: 1.00
Dead Load Factor: 1.00
EARTHQUAKE CONDITIONS:
Site class definition: D
Spectral response acceleration Ss: 0.187
Spectral response acceleration S1: 0.099
Accelaration-based site coefficient Fa: 1.600
Velocity-based site coefficient Fv: 2.400
Design spectral response acceleration Sds: 0.199
Page A 1
ENGINEERING
CHECKED BY: SY
10/21/2021
TSTower - v 6.0.3 Tower Analysis Program Licensed to: ROHN Products LLC
File: W:\Jobs\2021\238715\ENGINEERING\238715.out
Contract: 238715 Revision: 0
Project: 60 FT SSV TOWER Site: ABRAHAM LINCOLN CAPITAL AIRPORT-
Design spectral response acceleration Sd1: 0.158
Seismic analysis method: 1
Fundamental frequency of structure f1: 1.740
Total seismic shear Vs (Kips) : 0.42
Analysis performed using: TowerSoft Finite Element Analysis Program
Page A 2
TSTower - v 6.0.3 Tower Analysis Program Licensed to: ROHN Products LLC
File: W:\Jobs\2021\238715\ENGINEERING\238715.out
Contract: 238715 Revision: 0
Project: 60 FT SSV TOWER Site: ABRAHAM LINCOLN CAPITAL AIRPORT-
Section B: STRUCTURE GEOMETRY
TOWER GEOMETRY
Cross-Section Height Tot Height # of Section Bot Width Top Width
(ft) (ft) (in) (in)
Triangular 60.00 100.00 3 78.74 30.00
SECTION GEOMETRY
Sec Sec. Name Elevation Widths Masses Brcg.
Bottom Top Bottom Top Legs Brcg. Sec.Brc Int.Brc Sect. Database Clear.
# (ft) (ft) (in) (in) (lbs) (lbs) (lbs) (lbs) (lbs) (lbs) (in)
3 R-VGST 40.00 60.00 30 30 276 233 0 0 509 0 0.787
2 R-6N 20.00 40.00 54 30 276 262 0 0 538 522 0.787
1 R-7N 0.00 20.00 79 54 276 314 0 0 590 591 0.787
Total Mass: 828 809 0 0 1637 1113
PANEL GEOMETRY
Sec# Pnl# Type SecBrcg Mid. Horiz Horiz Height Bottom Top Plan Hip Gusset Gusset
Continuous Width Width Bracing Bracing Plate Plate
Area Weight
(ft) (in) (in) (ft^2) (lbs)
3 5 X (None) Yes 4.0 30.0 30.0 (None) (None) 0.300 0.00
3 4 X (None) None 4.0 30.0 30.0 (None) (None) 0.000 0.00
3 3 X (None) None 4.0 30.0 30.0 (None) (None) 0.000 0.00
3 2 X (None) None 4.0 30.0 30.0 (None) (None) 0.000 0.00
3 1 X (None) None 4.0 30.0 30.0 (None) (None) 0.000 0.00
2 5 X (None) Yes 4.0 34.9 30.0 (None) (None) 0.300 0.00
2 4 X (None) None 4.0 39.7 34.9 (None) (None) 0.604 0.00
2 3 X (None) None 4.0 44.6 39.7 (None) (None) 0.604 0.00
2 2 X (None) None 4.0 49.4 44.6 (None) (None) 0.604 0.00
2 1 X (None) None 4.0 54.3 49.4 (None) (None) 0.604 0.00
1 5 X (None) None 4.0 59.1 54.3 (None) (None) 0.604 0.00
1 4 X (None) None 4.0 64.0 59.1 (None) (None) 0.604 0.00
1 3 X (None) None 4.0 68.9 64.0 (None) (None) 0.604 0.00
1 2 X (None) None 4.0 73.8 68.9 (None) (None) 0.604 0.00
1 1 X (None) None 4.0 78.7 73.8 (None) (None) 0.604 0.00
MEMBER PROPERTIES
Sec/ Type Description Steel Conn. Bolt Bolt End Edge Gusset Gusset Bolt Dble
Member
Pnl Grade Type #-Size Grade Dist. Dist. Thick. Grade Space
Spacing
Mem.
Stitch
Bolt
(in) (in) (in) (in) (in) (in)
(ft)
3/5 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
3/5 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1.500
3/5 Horiz L1 1/2x1 1/2x3/16 A529 gr.50Bolted 1-0.500 A325X 0.750 0.750 0.250 A529 gr.50
1.500
3/4 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
3/4 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1.500
3/3 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
3/3 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1.500
3/2 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
3/2 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1.500
TSTower - v 6.0.3 Tower Analysis Program Licensed to: ROHN Products LLC
File: W:\Jobs\2021\238715\ENGINEERING\238715.out
Contract: 238715 Revision: 0
Project: 60 FT SSV TOWER Site: ABRAHAM LINCOLN CAPITAL AIRPORT-
3/1 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
3/1 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
Page B 1 2/5 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
2/5 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1.500
2/5 Horiz L1 1/2x1 1/2x3/16 A529 gr.50Bolted 1-0.500 A325X 0.750 0.750 0.250 A529 gr.50
1.500
2/4 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
2/4 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1.500
2/3 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
2/3 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1.500
2/2 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
2/2 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1.500
2/1 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
2/1 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1/5 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
1/5 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1.500
1/4 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
1/4 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1.500
1/3 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
1/3 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1.500
1/2 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
1/2 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
1.500
1/1 Leg PIPE 2.375x0.154 A572 gr.50Tension 4-0.625 A325X
1/1 Diag L1 1/2x1 1/2x1/8 A36 Bolted 1-0.500 A325N 0.750 0.690 0.188 A529 gr.50
TSTower - v 6.0.3 Tower Analysis Program Licensed to: ROHN Products LLC
File: W:\Jobs\2021\238715\ENGINEERING\238715.out
Contract: 238715 Revision: 0
Project: 60 FT SSV TOWER Site: ABRAHAM LINCOLN CAPITAL AIRPORT-
Section D: TRANSMISSION LINE DATA
Transmission Lines Position
No. Bot El Top El Desc. Radius Az. Orient. No. No. of Vert. Antenna User Ka
(ft) (ft) (ft) Rows
1 0.00 60.00 3/8 CABLE 4.00 0.00 0.00 1 1 Yes
2 0.00 60.00 3/8 CABLE 4.00 120.00 120.00 1 1 Yes
3 0.00 60.00 3/8 CABLE 4.00 240.00 240.00 1 1 Yes
4 0.00 60.00 RC0.75-Cnd 3.30 60.00 5.00 1 1 No
5 0.00 60.00 TX Ladder 2.19 60.00 30.00 1 1 No
6 0.00 60.00 LDF4P-50A 2.19 60.00 30.00 3 1 No
Transmission Lines Details
No. Desc. Width Depth Unit Mass Line Spacing Row Spacing
(in) (in) (lb/ft) (in) (in)
1 3/8 CABLE 0.38 0.38 1.00 2.750 2.750
2 3/8 CABLE 0.38 0.38 1.00 2.750 2.750
3 3/8 CABLE 0.38 0.38 1.00 2.750 2.750
4 RC0.75-Cnd 1.05 1.05 1.09 2.750 2.750
5 TX Ladder 4.70 1.50 4.00 2.750 2.750
6 LDF4P-50A 0.63 0.63 0.15 2.250 2.750
Page D 1
TSTower - v 6.0.3 Tower Analysis Program Licensed to: ROHN Products LLC
File: W:\Jobs\2021\238715\ENGINEERING\238715.out
Contract: 238715 Revision: 0
Project: 60 FT SSV TOWER Site: ABRAHAM LINCOLN CAPITAL AIRPORT-
Section F: POINT LOAD DATA
Structure Azimuth from North:0.00
POINT LOADS
No. Description Elev. Radius Azim. Orient. Vertical Tx Line Comments
Offset
(ft) (ft) (Deg) (Deg) (ft)
1 BEACON & LR 60.00 1.00 0.0 0.0 0.00
2 (3) D2213 3FTSA 60.00 1.65 0.0 0.0 0.00
3 REST PLATFORM 57.00 2.00 0.0 0.0 0.00
4 REST PLATFORM 57.00 2.00 120.0 120.0 0.00
5 REST PLATFORM 57.00 2.00 240.0 240.0 0.00
POINT LOADS WIND AREAS AND WEIGHTS
No. Description Frontal Lateral Frontal Lateral Weight Weight Gh
Bare Area Bare Area Iced Area Iced Area Bare Iced
(ft^2) (ft^2) (ft^2) (ft^2) (Kips) (Kips)
1 BEACON & LR 5.00 5.00 10.00 10.00 0.25 0.50 0.85
2 (3) D2213 3FTSA 13.50 13.50 37.00 37.00 0.35 1.30 0.85
3 REST PLATFORM 5.00 5.00 10.00 10.00 0.10 0.20 0.85
4 REST PLATFORM 5.00 5.00 10.00 10.00 0.10 0.20 0.85
5 REST PLATFORM 5.00 5.00 10.00 10.00 0.10 0.20 0.85
Page F 1
TSTower - v 6.0.3 Tower Analysis Program Licensed to: ROHN Products LLC
File: W:\Jobs\2021\238715\ENGINEERING\238715.out
Contract: 238715 Revision: 0
Project: 60 FT SSV TOWER Site: ABRAHAM LINCOLN CAPITAL AIRPORT-
Section H: STRUCTURE DISPLACEMENT DATA Load Combination Wind Only - Serviceability
Wind Direction Maximum displacements
Node Elev. N-S Disp W-E Disp Vert.Disp N-S Rot W-E Rot Twist
(ft) (in) (in) (in) (Deg) (Deg) (Deg)
48 60.0 1.4 1.4 0.0 0.20 0.19 0.05
45 56.0 1.3 1.2 0.0 0.20 0.19 0.05
42 52.0 1.1 1.0 0.0 0.19 0.18 0.04
39 48.0 0.9 0.9 0.0 0.19 0.18 0.03
36 44.0 0.8 0.7 0.0 0.17 0.16 0.02
33 40.0 0.6 0.6 0.0 0.15 0.14 0.02
30 36.0 0.5 0.5 0.0 0.13 0.12 0.01
27 32.0 0.4 0.4 0.0 0.12 0.11 -0.01
24 28.0 0.3 0.3 0.0 0.09 0.09 0.01
21 24.0 0.2 0.2 0.0 0.08 0.08 -0.01
18 20.0 0.2 0.1 0.0 0.06 0.06 0.01
15 16.0 0.1 0.1 0.0 0.05 0.05 0.00
12 12.0 0.1 0.1 0.0 0.03 0.03 0.01
9 8.0 0.0 0.0 0.0 0.02 0.02 0.00
6 4.0 0.0 0.0 0.0 0.01 0.01 0.00
3 0.0 0.0 0.0 0.0 0.00 0.00 0.00
Page H 1
TSTower - v 6.0.3 Tower Analysis Program Licensed to: ROHN Products LLC
File: W:\Jobs\2021\238715\ENGINEERING\238715.out
Contract: 238715 Revision: 0
Project: 60 FT SSV TOWER Site: ABRAHAM LINCOLN CAPITAL AIRPORT-
Section L: STRENGTH ASSESSMENT SORTED DATA Load Combination Max Envelope
Wind Direction Maximum
Sec Pnl Elev. MType Desc. Len kl/r Gov. Gov. Max Max Asses.
comp. tens. Compr. Tens. Ratio cap. cap.
(ft) (ft) (Kips) (Kips) (Kips) (Kips)
3 5 56.00 Leg PIPE 2.375x0.154 4.00 61.0 37.1 48.7 2.5 0.4 0.07
3 4 52.00 Leg PIPE 2.375x0.154 4.00 61.0 37.1 48.7 3.9 2.2 0.10
3 3 48.00 Leg PIPE 2.375x0.154 4.00 61.0 37.1 48.7 5.5 4.4 0.15
3 2 44.00 Leg PIPE 2.375x0.154 4.00 61.0 37.1 48.7 8.4 7.2 0.23
3 1 40.00 Leg PIPE 2.375x0.154 4.00 61.0 37.1 48.7 11.2 10.1 0.30
2 5 36.00 Leg PIPE 2.375x0.154 4.01 54.9 39.0 48.7 13.5 12.3 0.34
2 4 32.00 Leg PIPE 2.375x0.154 4.01 61.2 37.0 48.7 15.2 13.8 0.41
2 3 28.00 Leg PIPE 2.375x0.154 4.01 61.2 37.0 48.7 16.5 14.9 0.45
2 2 24.00 Leg PIPE 2.375x0.154 4.01 61.2 37.0 48.7 18.1 16.2 0.49
2 1 20.00 Leg PIPE 2.375x0.154 4.01 51.7 40.0 48.7 19.4 17.3 0.48
1 5 16.00 Leg PIPE 2.375x0.154 4.01 54.9 39.0 48.7 20.9 18.6 0.54
1 4 12.00 Leg PIPE 2.375x0.154 4.01 61.2 37.0 48.7 22.2 19.6 0.60
1 3 8.00 Leg PIPE 2.375x0.154 4.01 61.2 37.0 48.7 23.6 20.8 0.64
1 2 4.00 Leg PIPE 2.375x0.154 4.01 61.2 37.0 48.7 24.9 21.9 0.67
1 1 0.00 Leg PIPE 2.375x0.154 4.01 51.7 40.0 48.7 26.4 23.1 0.66
3 5 56.00 Diag L1 1/2x1 1/2x1/8 4.72 86.6 7.8 3.4 0.8 0.8 0.22
3 4 52.00 Diag L1 1/2x1 1/2x1/8 4.72 86.6 7.8 3.4 0.9 1.0 0.29
3 3 48.00 Diag L1 1/2x1 1/2x1/8 4.72 86.6 7.8 3.4 1.1 1.1 0.32
3 2 44.00 Diag L1 1/2x1 1/2x1/8 4.72 86.6 7.8 3.4 1.1 1.2 0.35
3 1 40.00 Diag L1 1/2x1 1/2x1/8 4.72 86.6 7.8 3.4 1.4 1.3 0.38
2 5 36.00 Diag L1 1/2x1 1/2x1/8 4.83 93.3 7.4 3.4 0.8 0.7 0.21
2 4 32.00 Diag L1 1/2x1 1/2x1/8 5.07 97.8 7.0 3.4 0.6 0.7 0.21
2 3 28.00 Diag L1 1/2x1 1/2x1/8 5.32 102.3 6.7 3.4 0.7 0.6 0.19
2 2 24.00 Diag L1 1/2x1 1/2x1/8 5.60 106.9 6.4 3.4 0.6 0.7 0.20
2 1 20.00 Diag L1 1/2x1 1/2x1/8 5.89 111.6 6.0 3.4 0.7 0.6 0.18
1 5 16.00 Diag L1 1/2x1 1/2x1/8 6.19 116.5 5.7 3.4 0.6 0.7 0.19
1 4 12.00 Diag L1 1/2x1 1/2x1/8 6.51 122.0 5.3 3.4 0.7 0.6 0.18
1 3 8.00 Diag L1 1/2x1 1/2x1/8 6.84 128.8 4.9 3.4 0.6 0.7 0.20
1 2 4.00 Diag L1 1/2x1 1/2x1/8 7.17 135.7 4.4 3.4 0.7 0.6 0.19
1 1 0.00 Diag L1 1/2x1 1/2x1/8 7.51 142.8 4.0 3.4 0.7 0.7 0.21
3 5 56.00 Horiz L1 1/2x1 1/2x3/16 2.50 102.3 9.7 6.3 0.0 0.0 0.01
2 5 36.00 Horiz L1 1/2x1 1/2x3/16 2.50 102.3 9.7 6.3 0.1 0.1 0.01
Page L 1
TSTower - v 6.0.3 Tower Analysis Program Licensed to: ROHN Products LLC
File: W:\Jobs\2021\238715\ENGINEERING\238715.out
Contract: 238715 Revision: 0
Project: 60 FT SSV TOWER Site: ABRAHAM LINCOLN CAPITAL AIRPORT-
Section M: SECTION PROPERTIES DATA
Sec Pan Memb. Steel Conn. Bolts Bolt Bolt End Gusset kl/r Comp Tens Bolt Bear. Block
Type Grade Type Bolts Size Grade Dist. Thick. Cap. Cap. Cap. Cap. Shear
(in) (in) (in) (Kips) (Kips) (Kips) (Kips) (Kips)
3 5 Leg A572 gr.50 Tension 4 0.625 A325X 0.547 N/A 61.0 37.1 48.7 82.3T N/A N/A
3 5 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 86.6 7.8 9.1 7.9S 4.1 3.4
3 5 Horiz A529 gr.50 Bolted 1 0.500 A325X 0.750 0.250 102.3 11.1 15.0 9.7S 7.0 6.3
3 4 Leg A572 gr.50 Tension 4 0.625 A325X 0.547 N/A 61.0 37.1 48.7 82.3T N/A N/A
3 4 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 86.6 7.8 9.1 7.9S 4.1 3.4
3 3 Leg A572 gr.50 Tension 4 0.625 A325X 0.547 N/A 61.0 37.1 48.7 82.3T N/A N/A
3 3 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 86.6 7.8 9.1 7.9S 4.1 3.4
3 2 Leg A572 gr.50 Tension 4 0.625 A325X 0.547 N/A 61.0 37.1 48.7 82.3T N/A N/A
3 2 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 86.6 7.8 9.1 7.9S 4.1 3.4
3 1 Leg A572 gr.50 Tension 4 0.625 A325X 0.547 N/A 61.0 37.1 48.7 82.3T N/A N/A
3 1 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 86.6 7.8 9.1 7.9S 4.1 3.4
2 5 Leg A572 gr.50 Tension 4 0.625 A325X 0.000 N/A 54.9 39.0 48.7 82.3T N/A N/A
2 5 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 93.3 7.4 9.1 7.9S 4.1 3.4
2 5 Horiz A529 gr.50 Bolted 1 0.500 A325X 0.750 0.250 102.3 11.1 15.0 9.7S 7.0 6.3
2 4 Leg A572 gr.50 Tension 4 0.625 A325X 0.000 N/A 61.2 37.0 48.7 82.3T N/A N/A
2 4 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 97.8 7.0 9.1 7.9S 4.1 3.4
2 3 Leg A572 gr.50 Tension 4 0.625 A325X 0.000 N/A 61.2 37.0 48.7 82.3T N/A N/A
2 3 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 102.3 6.7 9.1 7.9S 4.1 3.4
2 2 Leg A572 gr.50 Tension 4 0.625 A325X 0.000 N/A 61.2 37.0 48.7 82.3T N/A N/A
2 2 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 106.9 6.4 9.1 7.9S 4.1 3.4
2 1 Leg A572 gr.50 Tension 4 0.625 A325X 0.000 N/A 51.7 40.0 48.7 82.3T N/A N/A
2 1 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 111.6 6.0 9.1 7.9S 4.1 3.4
1 5 Leg A572 gr.50 Tension 4 0.625 A325X 0.000 N/A 54.9 39.0 48.7 82.3T N/A N/A
1 5 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 116.5 5.7 9.1 7.9S 4.1 3.4
1 4 Leg A572 gr.50 Tension 4 0.625 A325X 0.000 N/A 61.2 37.0 48.7 82.3T N/A N/A
1 4 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 122.0 5.3 9.1 7.9S 4.1 3.4
1 3 Leg A572 gr.50 Tension 4 0.625 A325X 0.000 N/A 61.2 37.0 48.7 82.3T N/A N/A
1 3 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 128.8 4.9 9.1 7.9S 4.1 3.4
1 2 Leg A572 gr.50 Tension 4 0.625 A325X 0.000 N/A 61.2 37.0 48.7 82.3T N/A N/A
1 2 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 135.7 4.4 9.1 7.9S 4.1 3.4
1 1 Leg A572 gr.50 Tension 4 0.625 A325X 0.000 N/A 51.7 40.0 48.7 82.3T N/A N/A
1 1 Diag A36 Bolted 1 0.500 A325N 0.750 0.188 142.8 4.0 9.1 7.9S 4.1 3.4
Page M 1
TSTower - v 6.0.3 Tower Analysis Program Licensed to: ROHN Products LLC
File: W:\Jobs\2021\238715\ENGINEERING\238715.out
Contract: 238715 Revision: 0
Project: 60 FT SSV TOWER Site: ABRAHAM LINCOLN CAPITAL AIRPORT-
Section N: LEG REACTION DATA
Force-Y Force-Y Shear-X Shear-Z Max Shear
Download Uplift
(Kips) (Kips) (Kips) (Kips) (Kips)
26.98 23.60 2.47
Page N 1
TSTower - v 6.0.3 Tower Analysis Program Licensed to: ROHN Products LLC
File: W:\Jobs\2021\238715\ENGINEERING\238715.out
Contract: 238715 Revision: 0
Project: 60 FT SSV TOWER Site: ABRAHAM LINCOLN CAPITAL AIRPORT-
Section O: TOWER FOUNDATION DATA
Axial Shear Shear Total Moment-X Moment-Y Moment-Z Total Moment
Load Load-X Load-Z Shear
(Kips) (Kips) (Kips) (Kips) (Kipsft) (Kipsft) (Kipsft) (Kipsft)
2.75 2.06 3.57 4.12 127.28 -0.79 -72.66 146.56
2.75 2.06 3.57 4.12 127.28 -0.79 -72.66 146.56
Page O 1
TSTower - v 6.0.3 Tower Analysis Program Licensed to: ROHN Products LLC
File: W:\Jobs\2021\238715\ENGINEERING\238715.out
Contract: 238715 Revision: 0
Project: 60 FT SSV TOWER Site: ABRAHAM LINCOLN CAPITAL AIRPORT-
Appendix 1
Drilled Pier Analysis Per ANSI/TIA/EIA-222-G 2006
File no : 238715 Customer: DFAS - DEAMS F8770 Date 02/22/22
By: SWG Description: 60 FT SSV Page 1
Chk: ____________ ___________ ABRAHAM LINCOLN CAPITAL AIRPORT, ILVer. 11/16/01
FACTORED REACTIONS / LEG Tower Type: SSV
COMPRESSION = 27.00 k 4 0.625 " dia A.B. per leg
UPLIFT = 23.60 k f'c= 4,500 psi
SHEAR = 2.50 k fy= 60,000 psi
SOIL PARAMETERS
A) Depth neglected for skin friction = Top 17.0 ft
B) Average ultimate skin shear for uplift:
17.0 ft to 27.0 ft depth = 400 psf, and 27.0 ft to 30.0 ft depth = 1200 psf.
C) Average ultimate skin shear for download:
17.0 ft to 27.0 ft depth = 400 psf, and 27.0 ft to 30.0 ft depth = 1200 psf.
D) Ultimate net end bearing at 30.0 ft = 20.00 ksf.
E) Groundwater table below foundation depth.
USE 2'- 6" DIAMETER AND 30'- 0" DEEP DRILLED PIER
WITH 0'- 6" CAP
Perimeter = 7.85 ft Area = 4.91 ft
Total Download = 27.00 + [1.2 x 0.15 - 0.75 x 0.120] x 30 x 4.91 =
= 40.5 k
Tension Capacity = 4.91 x (30.5 x 0.15 + 0.0 x 0.09) x 0.90 +
7.85 x (0.400 x 10.0 + 1.200 x 3.0) x 0.75 =
20.2 + 44.7 = 64.9 k
64.9 >= 23.60 OK
Comp. Capacity = 4.91 x 20.00 x 0.75 +
7.85 x (0.400 x 10.0 + 1.200 x 3.0) x 0.75 =
73.7 + 44.7 = 118.4 k
118.4 >= 40.5 OK
LATERAL - SEE ATTACHED CALCULATIONS USING WIGGINS METHOD
Max M = 50.80 ft-k Max V = 8.47 k
REINFORCEMENT - SEE ATTACHED SHAFT PROGRAM
USE 8 - # 8 BARS VERTICAL WITH *
# 4 TIES AT 6" IN TOP 7.0 FT AND AT
12 " IN REST OF PIER
{21.0 in Cage Diameter}
CONCRETE VOLUME =4.91 x 30.5 / 27 = 5.5 cu yds / pier
ENGINEERING
CHECKED BY: SY
02/22/2022
** WIGGINS METHOD **
** DETERMINE MAXIMUM LATERAL SOIL PRESSURE **
** AND MAXIMUM MOMENT IN THE SHAFT FOR **
** A DRILLED PIER FOUNDATION **
*********** Tue Feb 22 13:16:51 2022 **********
Ver. 2.3 NT
FILE NO.- QXX-1XXXX
ENGR.- JPG
DESCR.- M/A-Com 300' SSVMW @ Kickapoo, FORMULAS USED ______ --------
| | | R
6*P*(1+N) | | V
S1 = --------------- L = (MA/P)+R+E ==========| |=====================
D*L*(1-N)*(1-N) ^ | |//\\/ ^
| | |\\// | G
(N+3)*(N+3)*S1 | | | /\ V
S2 = ---------------- NL = (MA/P)+R+G | | | --------
8*(N+1)*(N+2) | | | ^
1-(N*N) | | | |
K = --------------- N = NL / L | | | | Y
2*(2+N) | | | |
E | | |
L*(1-K)-NL | | | V
Y = --------------- SP1 = S1 / E | | |<----------- S2
2 | | |
M = P*(NL+5/8*Y) SP2 = S2 / (Y+G) | | |
V = S1*D*K*L / 2. or | | |
P whichever is greater | ->| |<--- D
___V____ |____| -----------> S1
Diameter of Pier = D = 2.50 ft Equivalent Length of Pier = L = 30.50 ft
Projection Above Grade = R = .50 ft Length for NO Soil Resistance = NL = 17.50 ft
Embedment Depth = E = 30.00 ft Applied Moment at Top of Pier = MA = .00 ft-k
Depth of Soil Ignored = G = 17.00 ft Shear at Top of Pier = P = 2.50 kips
MAXIMUM LATERAL SOIL PRESSURES MAXIMUM VALUES IN SHAFT
K = .1303 S1 = 1.704 ksf SP1 = 57 psf/ft M = 50.80 ft-k
Y = 4.51 ft S2 = .672 ksf SP2 = 31 psf/ft V = 8.47 kips
• ****************************** QXX-1XXXX
** ** M/A-Com 300' SSVMW @ Kickapoo, ** COMPARISION DATA **
BROMS -----> SAND CLAY
PHI = 30.0 degrees C = 1.00 ksf
DENSITY = 100.00 pcf
E = 24.56 ft E = 21.18 ft
Max. M = 47.26 ft-k Max. M = 44.03 ft-k
Max. V = 24.09 kips Max. V = 22.26 kips
Ls = 6.875 ft
EIA REV. E NORMAL SOIL --------------------> E = 4.07 ft
EIA REV. F NORMAL SOIL --------------------> E = 4.62 ft
•&l8DNAME: JPG FILE NO. QXX-1XXX PAGE NO. 1
SHAFT REINFORCING PROGRAM VER. 91.7
DESIGNED BY: JPG
ENG. FILE NO.: QXX-1XXX
DATE: 02/22/22
CUSTOMER: M/A-Com
DESCRIPTION: 300' SSVMW @Kickapoo, IL
INPUT DATA
C = 27.00 Kips Vc = 8.47 Kips Mc = 50.80 Ft-K
T = 23.60 Kips Vt = 8.47 Kips Mt = 50.80 Ft-K
Fy = 60.00 Ksi Fyt = 60.00 Ksi L.F. = 1.00
H = 30.00 In. Ds = 21.00 In. F'c = 4.50 Ksi
U = 1.00 Irs = 1
*** SHAFT CROSS SECTION IS ROUND ***
SUMMARY OF ANALYSIS
Minimum area of steel req'd. = 3.53 sq.in. (Rhomin = 0.0050)
Maximum steel area limit = 56.55 sq.in. (Rhomax = 0.0800)
CIRCULAR TIE DATA
Vu <.85*Vc/2, shear reinforcement is not required.
Use maximum tie spacing specified in A.C.I. 318-83, Section 7.10.5 for compression reinforcement.
DEVELOPMENT LENGTH MODIFIERS FOR TENSION AND COMPRESSION BAR DEVELOPMENT
DLMT = MODIFIER FOR TENSION DEVELOPMENT = 1.000
DLMC = MODIFIER FOR COMPRESSION DEVELOPMENT = .313
REQUIRED Ld = MODIFIER * BASIC Ld * ACI 318 MODIFIERS (12 in. min.)
DLMT = MODIFIER FOR TENSION DEVELOPMENT = 1.000
DLMC = MODIFIER FOR COMPRESSION DEVELOPMENT = .339
REQUIRED Ld = MODIFIER * BASIC Ld * ACI 318 MODIFIERS (12 in. min.)
| 238715-01-D1 |
| 238715 |
File details come from the government source that posted it. Updated .