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[会议论文] 作者:ZHANGYu-feng[1]CHENGXiongfe[2]ZhangLitao[1]HuYunhui[1], 来源:第六届中国公路科技创新高层论坛 年份:2013
  Expansion joints in long-span bridges play an important role in the safety of the bridge,and they are most vulnerable to damage and rather difficult to repa...
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