box girder definition

  • noun:
    • A steel ray with a hollow rectangular cross-section; employed for making bridges
    • a box beam.
    • In mech., a type of girder resembling a box, made of boilerplates fastened collectively by angle-irons riveted into the top and bottom plates.
    • a beam built up from boards; has actually a hollow rectangular cross-section

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  • Definition for "box girder"
    • A steel ray with a hollow rectangular cross-section;…
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