Ladder Truss

Ladder trusses consist of parallel upper and lower chords connected by vertical or diagonal members, resembling the structure of a ladder.

 

Features:

  • Simpler design compared to triangular or box trusses.
  • Efficient for carrying loads primarily in one direction.

Uses:

  • Floor supports: Often used in open-web steel joists for floors or ceilings.
  • Secondary roof framing: Common in lightweight structures where bending resistance is prioritized.

Example:

  • Parallel Chord Trusses: A type of ladder truss with straight top and bottom chords and webbing between.