Marly crack and deterioration of many bridge deck overlays have been attributed to the traffic load, nature factor and high thermal or shrinkage stress development in the concrete.
混凝土桥面铺装在交通荷载、自然因素、温度与收缩应力综合作用下，普遍出现了早期开裂与破坏。
This paper presents the research results on the conductive polymer overlays of cathodic protection of reinforced concrete exposed to the atmosphere.
对大气中钢筋混凝土结构阴极保护系统用聚合物导电复层进行了研究。
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