岩滩水电站扩建工程进水口边坡安全监测分析

Safety Monitoring and Analysis of the Intake Slope of Yantan Hydropower Station Expansion Project

水库边坡安全监测分析对于保障水利工程正常运行和下游人民生命财产安全具有重大意义。针对岩滩水电站扩建工程进水口边坡安全问题,综合分析了多点位移计、测斜孔和表面三向变形测点监测成果的变化规律和分布规律,对比论证了监测数据反映的边坡运行性态,结果表明岩滩扩建工程进水口边坡整体处于稳定安全状态。

The monitoring and analysis of reservoir slope safety is of great significance for the normal operation of water conservancy projects and the safety of people’s lives and property in the downstream.Aiming at the safety problem of intake slope of Yantan Hydropower Station expansion project,the change and distribution laws of the monitoring results of multi-point displacement meter,inclinometer hole and surface three-way deformation measuring point are analyzed comprehensively,and the operation state of the slope reflected by the monitoring data is compared and proved,the results show that the whole slope of the intake slope of Yantan expansion project is in a stable and safe state.