Term of the Road Dictionary

box girder

  • Language : PIARC Road Dictionary / English
  • Theme : Structures Bridges
  • Definition : Rectangularly or trapezoidally shaped girder or superstructure consisting of a top slab (when in concrete) or plate (when in metal) and a bottom slab (when in concrete) or plate (when in metal) connected by two or more vertical or inclined webs.

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