向家坝水电站左岸高边坡安全监测成果分析

Summary and Analysis of Monitoring Results in High Slope on the Left Bank

左岸高边坡是向家坝水电站工程施工的重要区域,边坡稳定与否将直接影响枢纽工程的顺利施工.对安全监测仪器的布置、实施情况进行了介绍,对已获取的观测结果进行分析,对边坡目前的稳定状态给予了评价.监测结果表明,开挖支护控制较好,目前边坡已处于稳定状态.

The high slope on the left bank is an important area for the construction of Xiangiiaba Hydropower Project. The high slope stability or instability will directly affect the construction of dam project, or even causes serious damage. The safety monitoring equipment layout and implementation for high slope on the left bank are described. The data analysis and evaluation of the high slope stability are carried out. The monitoring results show that, due to better control of the excavation and support, at present the slope has already in a stable state.