most long and large bridges have an expansion joint. how do these joints prevent a bridge from collapsing on a hot day ?
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Answer:
most long and large bridges have an expansion
joint these joints prevent a bridge from
Explanation:
collapsing on a hot day
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Explanation:
Expansion joints prevent build up of resonant frequencies, which dangerously amplify the swaying motion of bridges. Without such joints, bridges are liable to collapse.Jun 26, 2014
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