Last Updated
：2025/11/29
sandwich girder
（ plural ）
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A girder consisting of two parallel wooden beams, between which is an iron plate, the whole clamped together by iron bolts.
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sandwich girder
The old bridge's support failed when a hidden crack formed in the sandwich girder, forcing engineers to close the roadway.
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The old bridge's support failed when a hidden crack formed in the sandwich girder, forcing engineers to close the roadway.
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