keelson

Thân thiện

The shipbuilder inspects the keelson before installing the deck.

Definition

Noun: A keelson is a longitudinal structural beam or timber that is fastened on top of and parallel to a ship's keel. Its primary function is to provide additional strength and rigidity to the keel and the overall hull structure.

Usage

The word "keelson" is a technical term used primarily in shipbuilding, naval architecture, and maritime contexts. It refers specifically to an internal reinforcing component of a vessel's frame.

Examples

• The shipwrights installed a massive oak keelson to reinforce the vessel's backbone.
• During the restoration of the historic schooner, the damaged keelson was carefully replaced.
• The structural integrity of the hull depends heavily on the keelson.

Advanced Usage

• "Sister keelson": Refers to an additional, smaller keelson installed parallel to the main keelson for extra support in larger vessels.
  • The blueprints called for a sister keelson to be fitted alongside the main one.

Variants and Related Words

• Keel (noun): The central longitudinal structure at the bottom of a ship's hull, running from stem to stern, on which the framework is built. The keelson is attached to the keel.
• Kelson (noun): An alternative, less common spelling of "keelson."

Synonyms

• Backbone (in a figurative, structural sense for a ship)
• Stiffener
• Reinforcing beam

Notes on Meaning

The term is highly specific and is not used metaphorically. It refers exclusively to the nautical structural element. There are no idioms or phrasal verbs associated with this word.

Học thuật

Noun

1. a longitudinal beam connected to the keel of ship to strengthen it