king post

Thân thiện

A carpenter installs a sturdy king post in the roof truss.

Definition

Noun: A king post is a central vertical post in a roof truss or other structural framework. It connects the apex (highest point) of a triangular structure, such as a roof, to the center of its horizontal crossbeam (tie beam), providing critical support and stability.

Usage

The term is used primarily in architecture, construction, and engineering to describe a specific structural component. - The traditional barn design features a sturdy king post to support the heavy roof. - The engineer inspected the king post of the bridge truss for any signs of stress.

Advanced Usage

• King-post truss: A simple, triangular truss design characterized by the central king post. This is a common variant where the term is part of a compound noun describing the entire structural assembly.
  • The shed was built using a simple king-post truss for its roof.

Variants and Related Words

• Queen post (noun): A pair of vertical posts in a truss, positioned symmetrically on either side of where a king post would be, used in slightly different truss designs.
• Truss (noun): A rigid framework of beams, typically arranged in triangles, used to support a structure like a roof or bridge.

Synonyms

• Central post
• Joggle post (in specific contexts)

Different Meanings

The term "king post" is highly specialized. It does not have common idiomatic or figurative meanings outside of its architectural/structural definition.

Học thuật

Noun

1. post connecting the crossbeam to the apex of a triangular truss