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Table of Contents
Intro
CONTENTS
PREFACE
ACKNOWLEDGMENTS
Chapter 1: General
1.1 Scope
1.2 Definitions
Chapter 2: Loads
2.1 Scope
2.2 SYMBOLS for Construction Load
2.3 Classification of Structures
2.4 Combinations of Loads
2.5 Dead Load
2.6 Live Load
2.7 Wind Load
2.7.1 Scope
2.7.2 Symbols for Wind Load
2.7.3 General Requirements
2.7.4 Shielding
2.7.5 Strength Design of Supporting Structures
2.7.5.1 Design Wind Force Applied to Supporting Structures
2.7.5.2 Design Wind Force Applied to Lighting Fixtures
2.7.5.2.1 Effective Projected Area of Fixtures
2.7.5.3 Design Wind Force Applied to Mounting Systems
2.7.5.4 Design Wind Force Applied to Appurtenances
2.7.6 Strength Design of Attachments
2.8 Earthquake Load
2.8.1 Scope
2.8.2 Symbols for Earthquake Load
2.8.3 General Requirements
2.8.4 Analysis Considerations
2.8.4.1 Structural Analysis Considerations
2.8.4.2 Equivalent Lateral Force Procedure
2.8.4.2.1 Fundamental Period Calculation
2.8.4.3 Modal Response Spectrum Analysis
2.8.4.3.1 Base Shear and Modal Mass Contributed by Each Mode
2.8.4.3.2 Seismic Forces Contributed by Each Mode
2.8.5 Overstrength Factor
2.9 Fatigue Load
2.9.1 Scope
2.9.2 General Requirements
2.10 Stiffness Requirement
2.10.1 Scope
2.10.2 General Requirements
Chapter 3: Steel Design
3.1 Scope
3.2 Symbols
3.3 Analysis
3.4 Design Strength
3.5 Materials
3.5.1 Prequalified Structural Steel Material
3.5.1.1 Supplementary Requirements
3.5.2 Other Structural Steel Material
3.5.3 Fasteners
3.5.4 Anchor Rods
3.5.5 Test Reports
3.6 Corrosion Control
3.6.1 Members and Components
3.6.2 Fasteners
3.6.3 Anchor Rods
3.6.4 Direct Embed Foundations
3.7 Member Properties
3.7.1 Round Members
3.7.2 Multisided Members.
3.8 Effective Yield Strengths
3.8.1 Tubular Round Members
3.8.2 Multisided Members
3.9 Tubular Pole Design Strength
3.9.1 Combined Axial Force, Shear, and Moments
3.9.1.1 Nominal Axial Compressive Strength
3.9.1.2 Nominal Flexural Strength
3.9.1.2.1 Tubular Round Members
3.9.1.2.2 Multisided Members
3.9.1.3 Nominal Shear and Torsional Strengths
3.9.1.3.1 Tubular Round Members
3.9.1.3.2 Multisided Members
3.10 Connections
3.10.1 Pole Slip Splices
3.10.2 Flange Plates
3.10.2.1 Socketed Connections
3.10.2.2 Butt-Welded Connections
3.11 Components and Attachments
3.12 Anchor Rod Strength
Chapter 4: Fatigue Design
4.1 Scope
4.2 Symbols
4.3 Fatigue Analysis
4.4 Fatigue Thresholds
4.4.1 Pole Sections
4.4.2 Slip Splices
4.4.3 Circumferential Welds
4.4.4 Welded Attachments
4.4.5 Reinforced Holes and Cutouts
4.4.6 Unreinforced Holes and Cutouts
4.4.7 Pole-to-Flange Plate Connections
4.4.7.1 Effective Center Opening Diameter
4.4.7.2 Stiffener Connection with Flange Plates
4.4.8 Anchor Rods
4.4.9 Bolts
4.5 Miscellaneous Fatigue Strength Requirements
4.5.1 Pole Cross Sections
4.5.2 Holes and Cutouts
4.5.3 Flange Plates
4.5.4 Butt-Welded Pole-to-Flange Plate Connections
4.5.5 Socketed Pole-to-Flange Plate Connections
4.5.6 Stiffened Pole-to-Flange Plate Connections
4.5.7 Foundations
Chapter 5: Foundation Design
5.1 Scope
5.2 Symbols
5.3 General
5.3.1 Foundation Analysis
5.3.2 Longitudinal Reinforcement
5.3.3 Transverse Reinforcement
5.3.4 Shrinkage and Temperature Reinforcement
5.4 Site Investigation
5.4.1 Concrete Mix Design
5.4.2 Frost Depth
5.4.3 Expansive Soil
5.4.4 High Water Table
5.5 Drilled Shaft and Direct Embed Foundations
5.5.1. Direct Embed Effective Foundation Diameter.
5.6 Mat Foundations
5.7 Corrosion Control
5.7.1 Direct Embed Steel Sections
5.7.1.1 Ground Sleeves
5.7.2 Direct Embed Precast Concrete Sections
5.8 Design Strength of Soil or Rock
5.9 Development of Anchor Rods
5.9.1 Deformed Anchor Rods
5.9.2 Headed Anchor Rods
5.10 Seismic Considerations
5.10.1 Longitudinal Reinforcement
5.10.2 Transverse Reinforcement
5.10.3 Batter Piles
Chapter 6: Fabrication
6.1 Scope
6.2 General
6.3 Materials
6.4 Welding
6.4.1 Tack Welds
6.4.2 Seam Welds
6.4.3 Backing
6.4.4 Fit-Up
6.4.5 Anchor Rods
6.4.6 Weld Inspections
6.4.6.1 Ultrasonic Testing
6.5 Shearing
6.6 Burning
6.7 Punching Holes
6.8 Forming
6.9 Galvanizing
6.10 Additional Coatings
6.11 Fabrication Tolerances
Chapter 7: Installation
7.1 Scope
7.2 General
7.3 Direct Embed Foundations
7.4 Drilled Shaft Foundations
7.5 Anchor Rods
7.5.1 Anchor Rod Tightening
7.6 Pole Slip Splices
7.7 Pole Flange Plate Splices
7.8 Miscellaneous Bolted Connections
7.9 Installation Tolerances
Chapter 8: Inspections, Assessments, and Maintenance
8.1 Scope
8.2 Initial Construction Inspections
8.3 Periodic Condition Assessments
8.3.1 Evaluation of Dents in Steel Poles
8.4 Damage Assessments
8.5 Additional Examination Requirements
8.6 Maintenance
8.6.1 Grouted Base Flange Plates
Appendix A: Geotechnical Investigations
Appendix B: Damage and Condition Assessment Examples
Chapter C1: General
C1.1 Scope
Chapter C2: Loads
C2.1 Scope
C2.3 Classification of Structures
C2.4 Combinations of Loads
C2.7.1 Scope
C2.7.3 General Requirements
C2.7.5 Strength Design of Supporting Structures
C2.7.5.2.1 Effective Projected Area of Fixtures
C2.7.5.3 Design Wind Force Applied to Mounting Systems
C2.9.1 Scope.
C2.9.2 General Requirements
Chapter C3: Steel Design
C3.3 Analysis
C3.4 Design Strength
C3.5 Materials
C3.6.3 Anchor Rods
C3.12 Anchor Rod Strength
Chapter C4: Fatigue Design
C4.1 Scope
C4.3 Fatigue Analysis
C4.4.7.2 Stiffener Connection with Flange Plates
C4.4.8 Anchor Rods
C4.4.9 Bolts
C4.5.6 Stiffened Pole-to-Flange Plate Connections
Chapter C5: Foundation Design
C5.3 General
C5.4 Site Investigation
C5.10 Seismic Considerations
Chapter C6: Fabrication
C6.3 Materials
C6.4.6 Weld Inspections
C6.7 Punching Holes
C6.8 Forming
C6.9 Galvanizing
C6.10 Additional Coatings
Chapter C7: Installation
C7.2 General
C7.3 Direct Embed Foundations
C7.5 Anchor Rods
C7.5.1 Anchor Rod Tightening
C7.9 Installation Tolerances
Chapter C8: Inspections, Assessments, and Maintenance
C8.1 Scope
C8.3 Periodic Condition Assessments
C8.3.1 Evaluation of Dents in Steel Poles
C8.5 Additional Examination Requirements
C8.6 Maintenance
C8.6.1 Grouted Base Flange Plates
REFERENCES
INDEX.
CONTENTS
PREFACE
ACKNOWLEDGMENTS
Chapter 1: General
1.1 Scope
1.2 Definitions
Chapter 2: Loads
2.1 Scope
2.2 SYMBOLS for Construction Load
2.3 Classification of Structures
2.4 Combinations of Loads
2.5 Dead Load
2.6 Live Load
2.7 Wind Load
2.7.1 Scope
2.7.2 Symbols for Wind Load
2.7.3 General Requirements
2.7.4 Shielding
2.7.5 Strength Design of Supporting Structures
2.7.5.1 Design Wind Force Applied to Supporting Structures
2.7.5.2 Design Wind Force Applied to Lighting Fixtures
2.7.5.2.1 Effective Projected Area of Fixtures
2.7.5.3 Design Wind Force Applied to Mounting Systems
2.7.5.4 Design Wind Force Applied to Appurtenances
2.7.6 Strength Design of Attachments
2.8 Earthquake Load
2.8.1 Scope
2.8.2 Symbols for Earthquake Load
2.8.3 General Requirements
2.8.4 Analysis Considerations
2.8.4.1 Structural Analysis Considerations
2.8.4.2 Equivalent Lateral Force Procedure
2.8.4.2.1 Fundamental Period Calculation
2.8.4.3 Modal Response Spectrum Analysis
2.8.4.3.1 Base Shear and Modal Mass Contributed by Each Mode
2.8.4.3.2 Seismic Forces Contributed by Each Mode
2.8.5 Overstrength Factor
2.9 Fatigue Load
2.9.1 Scope
2.9.2 General Requirements
2.10 Stiffness Requirement
2.10.1 Scope
2.10.2 General Requirements
Chapter 3: Steel Design
3.1 Scope
3.2 Symbols
3.3 Analysis
3.4 Design Strength
3.5 Materials
3.5.1 Prequalified Structural Steel Material
3.5.1.1 Supplementary Requirements
3.5.2 Other Structural Steel Material
3.5.3 Fasteners
3.5.4 Anchor Rods
3.5.5 Test Reports
3.6 Corrosion Control
3.6.1 Members and Components
3.6.2 Fasteners
3.6.3 Anchor Rods
3.6.4 Direct Embed Foundations
3.7 Member Properties
3.7.1 Round Members
3.7.2 Multisided Members.
3.8 Effective Yield Strengths
3.8.1 Tubular Round Members
3.8.2 Multisided Members
3.9 Tubular Pole Design Strength
3.9.1 Combined Axial Force, Shear, and Moments
3.9.1.1 Nominal Axial Compressive Strength
3.9.1.2 Nominal Flexural Strength
3.9.1.2.1 Tubular Round Members
3.9.1.2.2 Multisided Members
3.9.1.3 Nominal Shear and Torsional Strengths
3.9.1.3.1 Tubular Round Members
3.9.1.3.2 Multisided Members
3.10 Connections
3.10.1 Pole Slip Splices
3.10.2 Flange Plates
3.10.2.1 Socketed Connections
3.10.2.2 Butt-Welded Connections
3.11 Components and Attachments
3.12 Anchor Rod Strength
Chapter 4: Fatigue Design
4.1 Scope
4.2 Symbols
4.3 Fatigue Analysis
4.4 Fatigue Thresholds
4.4.1 Pole Sections
4.4.2 Slip Splices
4.4.3 Circumferential Welds
4.4.4 Welded Attachments
4.4.5 Reinforced Holes and Cutouts
4.4.6 Unreinforced Holes and Cutouts
4.4.7 Pole-to-Flange Plate Connections
4.4.7.1 Effective Center Opening Diameter
4.4.7.2 Stiffener Connection with Flange Plates
4.4.8 Anchor Rods
4.4.9 Bolts
4.5 Miscellaneous Fatigue Strength Requirements
4.5.1 Pole Cross Sections
4.5.2 Holes and Cutouts
4.5.3 Flange Plates
4.5.4 Butt-Welded Pole-to-Flange Plate Connections
4.5.5 Socketed Pole-to-Flange Plate Connections
4.5.6 Stiffened Pole-to-Flange Plate Connections
4.5.7 Foundations
Chapter 5: Foundation Design
5.1 Scope
5.2 Symbols
5.3 General
5.3.1 Foundation Analysis
5.3.2 Longitudinal Reinforcement
5.3.3 Transverse Reinforcement
5.3.4 Shrinkage and Temperature Reinforcement
5.4 Site Investigation
5.4.1 Concrete Mix Design
5.4.2 Frost Depth
5.4.3 Expansive Soil
5.4.4 High Water Table
5.5 Drilled Shaft and Direct Embed Foundations
5.5.1. Direct Embed Effective Foundation Diameter.
5.6 Mat Foundations
5.7 Corrosion Control
5.7.1 Direct Embed Steel Sections
5.7.1.1 Ground Sleeves
5.7.2 Direct Embed Precast Concrete Sections
5.8 Design Strength of Soil or Rock
5.9 Development of Anchor Rods
5.9.1 Deformed Anchor Rods
5.9.2 Headed Anchor Rods
5.10 Seismic Considerations
5.10.1 Longitudinal Reinforcement
5.10.2 Transverse Reinforcement
5.10.3 Batter Piles
Chapter 6: Fabrication
6.1 Scope
6.2 General
6.3 Materials
6.4 Welding
6.4.1 Tack Welds
6.4.2 Seam Welds
6.4.3 Backing
6.4.4 Fit-Up
6.4.5 Anchor Rods
6.4.6 Weld Inspections
6.4.6.1 Ultrasonic Testing
6.5 Shearing
6.6 Burning
6.7 Punching Holes
6.8 Forming
6.9 Galvanizing
6.10 Additional Coatings
6.11 Fabrication Tolerances
Chapter 7: Installation
7.1 Scope
7.2 General
7.3 Direct Embed Foundations
7.4 Drilled Shaft Foundations
7.5 Anchor Rods
7.5.1 Anchor Rod Tightening
7.6 Pole Slip Splices
7.7 Pole Flange Plate Splices
7.8 Miscellaneous Bolted Connections
7.9 Installation Tolerances
Chapter 8: Inspections, Assessments, and Maintenance
8.1 Scope
8.2 Initial Construction Inspections
8.3 Periodic Condition Assessments
8.3.1 Evaluation of Dents in Steel Poles
8.4 Damage Assessments
8.5 Additional Examination Requirements
8.6 Maintenance
8.6.1 Grouted Base Flange Plates
Appendix A: Geotechnical Investigations
Appendix B: Damage and Condition Assessment Examples
Chapter C1: General
C1.1 Scope
Chapter C2: Loads
C2.1 Scope
C2.3 Classification of Structures
C2.4 Combinations of Loads
C2.7.1 Scope
C2.7.3 General Requirements
C2.7.5 Strength Design of Supporting Structures
C2.7.5.2.1 Effective Projected Area of Fixtures
C2.7.5.3 Design Wind Force Applied to Mounting Systems
C2.9.1 Scope.
C2.9.2 General Requirements
Chapter C3: Steel Design
C3.3 Analysis
C3.4 Design Strength
C3.5 Materials
C3.6.3 Anchor Rods
C3.12 Anchor Rod Strength
Chapter C4: Fatigue Design
C4.1 Scope
C4.3 Fatigue Analysis
C4.4.7.2 Stiffener Connection with Flange Plates
C4.4.8 Anchor Rods
C4.4.9 Bolts
C4.5.6 Stiffened Pole-to-Flange Plate Connections
Chapter C5: Foundation Design
C5.3 General
C5.4 Site Investigation
C5.10 Seismic Considerations
Chapter C6: Fabrication
C6.3 Materials
C6.4.6 Weld Inspections
C6.7 Punching Holes
C6.8 Forming
C6.9 Galvanizing
C6.10 Additional Coatings
Chapter C7: Installation
C7.2 General
C7.3 Direct Embed Foundations
C7.5 Anchor Rods
C7.5.1 Anchor Rod Tightening
C7.9 Installation Tolerances
Chapter C8: Inspections, Assessments, and Maintenance
C8.1 Scope
C8.3 Periodic Condition Assessments
C8.3.1 Evaluation of Dents in Steel Poles
C8.5 Additional Examination Requirements
C8.6 Maintenance
C8.6.1 Grouted Base Flange Plates
REFERENCES
INDEX.