杭州湾跨海大桥处于典型的海洋腐蚀环境,混凝土结构耐久性跟踪检测对评估大桥耐久性具有重要作用。为评估杭州湾跨海大桥的混凝土耐久性,在杭州湾跨海大桥建造时同步建设了杭州湾跨海大桥混凝土结构耐久性暴露试验站,迄今暴露试验站已采集了大量数据用于评估杭州湾跨海大桥混凝土耐久性。文章综述了该暴露试验站的建设和维护经验,并介绍了暴露试验站的信息化建设与管理对评估大桥耐久性的作用。
The Hangzhou Bay Bridge located at the typical marine corrosion environment. Research on the durability ofreinforced concrete acted as an important role to evaluate the durability of the bridge. To evaluate the durability of HangzhouBay Bridge, we built the concrete durability field exposure station of the bridge during the construction. We collected largeamount of data for evaluating the durability of Hangzhou Bay Bridge. In this paper, we summarized the experience ofconstruction and maintenance for the field exposure station, and introduced the application of information construction andmanagement of the exposure test station to evaluate the durability of the bridge.