上海北横通道北虹立交钢桥面 RB-ECO 应用

Application of RB-ECO in Steel Deck of Beihong Interchange in Shanghai Beiheng Channel

2019年10月,新建北横通道西段北虹全互通立交通车。北虹全互通立交90%是钢桥面结构,首次采用了RB-ECO改性聚氨酯混凝土作为钢桥面沥青铺装下面层。该工程胜利完成,为第二届“进博会”提供了有力的交通出行保障。

In October 2019,Beihong Interchange in the west section of the newly built Beiheng Channel was open for traffic.90%of Beihong Interchange is steel deck structure.RB-ECO modified polyurethane concrete is firstly used as the underlayer of steel deck asphalt pavement.The successful completion of the project has laid a strong guarantee for the transportation of the Second China International Fair.