盖下坎水电站左岸拱间槽边坡稳定性分析

Analysis of left bank slope stability in Gaixiakan water power station

当岩体受力后变形和破坏一般都是沿岩体中已有结构面发生和发展的,其变形和破坏程度则与结构面的性状有很大关系,因此,研究水工建筑物的边坡稳定状况是工程实践中十分重要的。以盖下坎电站为例,对大坝左岸边坡不稳定岩体进行了分析和评价,为设计合理确定工程开挖边坡提供依据。

The deformation and the failure of rock mass under the force is occurred and is developped along the structure surface, the level of deformation and failure has something to do with the state of structure surface, the study of slope stability for hydraulic building is important. The paper analyses and appraises the left bank slope stability of the dam taking Gaixiakan water power station as the example for provide the basis to design the excavation slope.