钢桥面ERS树脂沥青组合体系铺装技术探讨

Discussion on ERS Resin Asphalt Combined System Paving Technology for Steel Bridge Deck

桥面ERS铺装是一种组合式铺装体系,由EBCL层、RA树脂沥青粘结层和SMA面层组成,能够充分发挥各种材料的特点,在保证铺装具有良好使用性和寿命的同时,又兼顾考虑行车舒适性与安全性。本文以京广路南三环互通立交桥为例,介绍了ERS树脂沥青组合体系在施工过程中的要点及注意事项。

ERS for bridge deck is a combined paving system. It is composed of EBCL layer, RA resin asphalt bonding layer and SMA face layer. The system can give full play the features of various materials. It guarantees excellent usability and life span for the pavement, and takes into account driving comfort and safety as well. Taking south third ring interchange overpass of Jingguang Road as an example, the article introduces the key points and matters needing attention in construction process of ERS resin asphalt combined system.