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关注：1
2013-05-23 12:21
求翻译：Corrosion of reinforced concrete piles located in a marine environment is of great concern, as it can reduce the load capacity of the piles and shorten their effective life. The Hampton Roads bridge and tunnel, located where the James River discharges into the Chesapeake Bay, was constructed with precast prestressed co是什么意思？ 待解决
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Corrosion of reinforced concrete piles located in a marine environment is of great concern, as it can reduce the load capacity of the piles and shorten their effective life. The Hampton Roads bridge and tunnel, located where the James River discharges into the Chesapeake Bay, was constructed with precast prestressed co
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2013-05-23 12:21:38
位于海洋环境的钢筋混凝土桩腐蚀的极大关注，因为它可以减少桩的承载能力，并缩短其有效寿命。汉普顿道路桥梁和隧道，位于詹姆斯河排放到切萨皮克湾，建预制预应力混凝土桩，已暴露53年海洋环境。在20世纪80年代初，弗吉尼亚州的交通部门的桩上安装防护夹克，解决氯化物污染的影响及桩的腐蚀损坏。上衣被修建放置钢筋网，围绕现有的桩留在玻璃纤维的形式，并用砂浆填充灌浆的环形空间。这些夹克的目的是为了防止或减轻桩加固达到阻断水，氧气和氯化物的腐蚀活动。开展了一项研究，评估通过利用视觉评价，氯离子分析，夹克尸检保%
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2013-05-23 12:23:18
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2013-05-23 12:24:58
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2013-05-23 12:26:38
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2013-05-23 12:28:18
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