宜昌长江大桥钢桥面铺装技术的研究

Study on Steel Deck Pavement Technology of Yichang Large Bridge over the Yangtse River

通过钢桥面铺装使用条件的分析 ,防水粘接层的材料研制与性能比较及钢桥面铺装改性沥青的调整与性能比选等研究工作 ,确定了宜昌长江大桥铺装的使用条件、防水粘接剂材料和铺装用改性沥青材料的种类。

In this paper, the application conditions, waterproof binding agent and modified asphalt types used for steel deck pavement are determined through analyzing the application conditions for steel deck pavement, researching materials for waterproof binding course and comparing their performances, adjusting modified asphalt for steel deck pavement and comparing their characteristics.