摘要
采用Bishop法和瑞典圆弧法对龙潭水库大坝结构稳定进行计算分析,并结合大坝变形稳定分析对整个大坝的结构安全作出定性评价。龙潭水库大坝上游坡整体上是稳定的;下游坡存在潜在的不稳定滑裂面。大坝结构稳定性为C级,大坝变形安全性为B级,龙潭水库大坝结构安全性为C级。
The paper analyzes the structure stability of Longtan dam by using the Bishop method and Sweden arc method, evaluates qualitatively the dam structure security combining with stability analysis of dam deformation. The upstream slope is steady as a whole and the downstream slope has potential unstable slide plane for the Langtan dam. The grade of the dam structure stability and security are both C, and the grade of dam deformation security is B.
出处
《东北水利水电》
2009年第4期1-2,23,共3页
Water Resources & Hydropower of Northeast China
