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环氧沥青混凝土自从被引入国内钢桥面铺装以来,一直以使用性能优异而著称,然而在建设、运营过程中,由于一些不可避免的因素,钢桥面铺装在使用过程中产生了一些病害。文章在大量研究的基础上对病害类型及成因作了定性分析,同时结合国内某大桥钢桥面铺装修复试验段,提出了钢桥面铺装早期、使用期病害修复对策。该研究对钢桥面铺装养护维修以提高其路用性能和使用寿命具有指导意义。
Since the introduction of epoxy asphalt concrete pavement in the domestic steel bridge has been known for its excellent performance, but in the process of construction and operation, due to some inevitable factors, some of the steel deck pavement in use Diseases. Based on a large number of studies, the article qualitatively analyzes the types and causes of the diseases. In the meantime, combining with the steel deck pavement repairing test section of a domestic bridge, the countermeasures of repairing the steel bridge pavement in the early stage and in the service period are put forward. The research is instructive for the maintenance and repair of steel bridge deck pavement in order to improve its road performance and service life.