三峡库区移民复建桥梁安全管理策略

三峡库区地形复杂、地质条件差,滑坡、坍塔、泥石流等地质灾害经常发生,而且库区桥梁建设的地质问题具有长期性。针对三峡库区工程建设的复杂地质特点,分析已建桥梁设计、施工及使用维修与安全管理等方面存在的主要问题,从建设程序、地质、桥梁检测等方面提出移民复建桥梁在安全管理方面的对策。

Strategies for Security Management of Rebuilt Bridges in Three Gorges Reservoir Areas

The topography and geological environment in Three Gorges area are complicated, where not only the geological disasters such as landslides, collapse and mudslides happen frequently, but also the geological problem of the bridge construction is long-term. Considering the complicated geological features of engineering construction, the main problems of design and construction of the bridges which still exist and the usage, maintenance and security management of the bridges, the author puts forward strategies in construction procedures,geology and bridge test to deal with the matter of the security management of the rebuilt bridge in Three Gorges area.