COURSE DESCRIPTION
The main function of a utility pole is to support conductors. Because conductors are heavy, they can pull on a pole with a great deal of force. The equipment on a pole that supports the conductors must be constructed to withstand this force. This course describes methods used to frame a pole, that is, how to install crossarms and other conductor supports. This course also describes methods of supporting a pole using several different types of guying techniques.
COURSE GOALS
- Describe three basic types of pole construction.
- In general terms, explain the functions performed by poles and their components.
- Demonstrate how to install crossarms and insulators on utility poles.
- Identify commonly used types of guy wires.
- Demonstrate how guy wires are attached to poles and anchors.
- Demonstrate how to install anchors and guy wires.
SUBJECTS AND OBJECTIVES
Principals of Pole Construction
- Describe three basic types of pole construction.
- Describe the general functions that are performed by poles and their components.
- Describe the forces that conductors exert on poles.
Construction Types
- Describe how the three basic pole construction types can be modified to meet different needs.
Framing a Pole – Part 1
- Describe the types of cuts that can be made in a pole.
- Describe the types of bolts and other hardware used in pole framing.
Framing a Pole – Part 2
- Describe or demonstrate how individual components can be put together to frame a pole.
Guys
- Describe commonly used types of guys.
- Explain how guy wires can be attached to poles.
- Explain how guy wires can be anchored.
Guying and Grounding
- Describe or demonstrate procedures for installing anchors.
- Describe or demonstrate procedures for installing guy wires.