摘要
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。
The topography and geological environment in Three Gorges area are complicated, where not only the geological disasters such as landslides, collapse and mudslldes 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 forward security str exist and ategies in management the usage, maintenance and security management of the bridges, the author puts construction procedures, geology and bridge test to deal with the matter of the of the rebuilt bridge in Three Gorges area.
出处
《交通科技》
2006年第5期120-122,共3页
Transportation Science & Technology
关键词
山峡库区
地质
复建桥梁
使用维修
安全管理
Three Gorges reservoir area
geology
rebuilt bridges
usage and maintenance
security management
