高速公路桥面混凝土铺装层病害及处置措施

The causes of defects in Bridge deck’s Tectonic Layer and the coumtermeasures

桥面铺装质量的好坏是保证高速公路运行质量的关键因素。结合宁宿徐、乍嘉苏、常张和杭州湾大桥北接线等高速公路的工程实践,就高速公路混凝土桥面铺装的病害成因进行简要分析,并提出相应的处治措施,为设计、施工和监理提供参考。

It＇s one of keys to ensuring the quality of expressway operation whether the tectonic layer＇s quality of concrete bridge deck is well, The causes of defects in concrete bridge deck＇s tectonic layer, in combination with the practical engineering at four sites in the expressway, have been conducted and analyzed in brief discussion is made on the countermeasures and provided some references for engineers and technicians from design, construction, supervision and so on.