Butt, Pile

Definition

The butt of a pile is the large end of a pile. The small end of the pile is called the tip. The pile butt is the end of the pile that the pile driver impacts or "hits" during installation and, after completion, the part to which the structure is connected.

Purpose

The butt of the pile is crucial in pile driving as it receives the impact force from the pile driver, enabling the pile to penetrate the ground. After installation, the pile butt provides a connection point for structural elements, ensuring stability and load transfer from the structure to the foundation.

Examples of Use

1. Foundation Piles: The pile butt connects the pile to the foundation elements of buildings, bridges, and other structures.
2. Marine Structures: Used in piers and docks, where the pile butt anchors the piles to the deck or superstructure.
3. Retaining Walls: The butt of the pile is connected to the wall structure to provide support and stability.

Related Terms

• Pile Tip: The small end of the pile that penetrates the ground first.
• Pile Cap: A structural element that connects multiple piles together at the top.
• Pile Driver: A machine used to drive piles into the ground.

Notes

Proper alignment and secure connections at the pile butt are essential for the integrity and performance of the pile foundation. Regular inspections should be performed to ensure that the pile butt and its connections remain in good condition.