虎门大桥钢桥面铺装的使用和维护

The Using and Maintenance of the Steel Deck Pavement in Humen Bridge

虎门大桥钢桥面铺装采用SMA体系的改性沥青混凝土混合料进行铺筑,1997年5月开始使用,2003年9月对钢桥面进行了全面的大修。本文介绍虎门大桥悬索桥钢桥面铺装的使用、维修状况和大修情况,分析铺装产生破坏的原因,重点介绍新的钢桥面铺装结构及施工情况。

The pavement of Humen bridge is of SMA asphalt mixture component structure. The pavement of Humen bridge was open to traffic in May 1997 and was rehabilitated in September 2003.The article introduces the using and maintenance and rehabilitation of the steel deck pavement on Humen bridge suspension bridge,analyzes the damage reason of the pavement of Humen bridge and mainly introduces the new structure and construction of the steel deck pavement on Humen bridge.