岩质边坡稳定性分析与应用研究

Analysis and research of the stability of rock slope

在水利水电工程设计与施工中,边坡的开挖与处理非常关键,直接影响工程施工期和运行期的安全。结合出水洞水库工程,分别运用Slide软件和STAB-EMU软件对坝后泵站、大坝趾板和溢洪道开挖边坡的稳定性进行分析与对比,通过采取适当的工程措施,使边坡安全可靠,能够满足工程的安全要求,也为其他类似工程的边坡稳定性分析和处理提供了借鉴。

Slope excavation and processing is critical in the design and construction of water conservancy and hydropower project. It exerts directly impact on the safety of construction and operation. Combined with Chushuidong reservoir, using the software Slide and STAB-EMU, analysis and comparison of the stability of excavated slope of the pumping station, dam plinth and spillway were carried out. The result showed that the slope would be on the safe side with appropriate engineering measures and the safety requirements would be met. The whole process was worthy of reference.