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Japanese bridge design prioritizes minimizing deaths and major damage in disasters over making structures unbreakable.
Engineers deliberately plan failure points and deformation modes.
After the 1995 Hanshin-Awaji earthquake, “fall-prevention devices” were added to the Road
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Japanese bridge design prioritizes minimizing deaths and major damage in disasters over making structures unbreakable.
Engineers deliberately plan failure points and deformation modes.
After the 1995 Hanshin-Awaji earthquake, “fall-prevention devices” were added to the Road Bridge Specifications so bridge decks/beams won’t completely drop even if damaged—exactly why the bridge deck here was wrecked but stayed in place instead of collapsing to the ground.
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