摘要
介绍了汉南长江干堤陡埠堤段大面积地面塌陷形成的地质原因,揭示了岩溶地面塌陷形成的条件和机理,分析了岩溶地面塌陷对堤防工程的影响及采取的工程措施。
The geological reasons for formation of large area ground collapse in Doubu Section Dyke of Yangtze River in Hannan region are introduced. The formation conditions and mechanism of karst collapse are presented. The collapse impact for levee project and relative measurements adopted to prevent karst from collapsing are analyzed.
出处
《水电与新能源》
2013年第5期42-44,共3页
Hydropower and New Energy
关键词
汉南长江干堤
岩溶
地面塌陷
水文地质条件
dyke of Yangtze River in Hannan region
karst
ground collapse
hydrogeologic condition
