某水电站进水口边坡变形机制及稳定性研究

The study of the stability and the deformation mechanism of the inlet slope in a hydropower station

为分析某水电站进水口边坡变形机制及其稳定性,通过野外现场调查,结合边坡变形迹象分析其变形破坏机制;采用极限平衡方法对自然边坡和人工边坡进行稳定性评价,进而分析可能存在的几种滑面组合,结果表明,边坡在自然状态和地震状态下稳定性较好。

According to analyze the deformation mechanism and stability of a hydropower station slope,based on the field site investigation,combined with the analysis of the deformation and failure mechanismof the slope.Using limit equilibriummethod to analysis of the deformation failure mechanism of the slope,According to the analysis of several possible combinations of sliding surfaces.The results of the study indicated the stability of the slope in natural state and earthquake condition is good.