lock chamber
Học thuậtThân thiện
Definition
Noun: * A lock chamber is an enclosed section of a canal or river that can be sealed with gates at both ends. Its water level can be raised or lowered to move boats and ships between stretches of water at different heights, allowing them to navigate past obstacles like dams or waterfalls.
Usage
The term "lock chamber" refers specifically to the enclosed, watertight compartment itself, which is the core functional part of a canal or navigation lock system.
Examples
- The boat entered the lock chamber, and the gates closed behind it.
- Engineers inspected the concrete walls of the lock chamber for leaks.
- Water is pumped into the lock chamber to raise the vessel to the higher level.
Advanced Usage
- The process of using a lock is called "locking through." A boat will be said to "go through a lock" or "be in the lock chamber."
- The entire structure, including the gates and mechanisms, is typically called a "lock." "Lock chamber" is a more technical term specifying the chamber portion.
Variants and Related Words
- Lock (noun): The complete structure, including the chamber, gates, and machinery. (e.g., )
- Lock gate (noun): The watertight door at either end of the lock chamber.
- Pound lock (noun): A historical term for a lock chamber, distinguishing it from other types like flash locks.
Synonyms
- Canal lock
- Navigation lock
- Water lock
Related Phrases
- To fill a lock chamber: To let water in to raise the water level inside.
- To empty a lock chamber: To let water out to lower the water level inside.
- To traverse a lock: To pass through a lock system.
Noun
- enclosure consisting of a section of canal that can be closed to control the water level; used to raise or lower vessels that pass through it