摘要
抽水蓄能电站下水库面板距库盆地面较高,倾斜度大,面板表面光滑,对于传统物探勘测方法不利于开展勘测排查任务。采用意大利的RIS-K2地质雷达对大坝面板脱空缺陷进行勘查,能够更便捷的采集数据、更精确地判断脱空区位置及深度,继而解决了该抽水蓄能电站下水库大坝面板存在脱空导致隐患可能性的目的。
The face slab of the lower reservoir of the pumped storage power station is relatively high from the basin surface of the reservoir,with large inclination and smooth surface,which is not conducive to the exploration and investigation task of the traditional geophysical survey methods.Ris-k2 geological radar of Italy is used to survey the defects of dam face slab,which can collect data more conveniently and judge the position and depth of the cavitation area more accurately,thus solving the purpose of the potential hidden trouble caused by cavitation of dam face slab of reservoir under the pumped storage power station.
作者
陈鑫
韩飞
李丛
刘凯
许德鑫
CHEN Xin;HAN Fei;LI Cong;LIU Kai;XU De-xin
出处
《东北水利水电》
2020年第9期41-43,72,共4页
Water Resources & Hydropower of Northeast China
关键词
RIS-K2
探地雷达
抽水蓄能
混凝土面板
脱空勘探
RIS-K2
ground penetrating radar
pumped storage
concrete face slab
cavity prospecting