边坡雷达在矿区边坡监测区域的应用分析

Application Analysis of Slope Stability Radar in the Mine Slope Monitoring Risk Area

国外某一露天矿山,工程地质和水文地质条件极其复杂,导致边坡稳定性变差,不利于传统边坡监测设备的安装和应用。鉴于边坡雷达(Slope Stability Radar,SSR)的优点,本矿区引进SSR边坡雷达对该矿区边坡进行全天候不间断的监测。运用采集到的边坡雷达扫描图像对矿区边坡进行风险等级划分,通过位移值和位移速率的变化曲线判断矿区边坡的稳定性,从而有效指导生产决策部门根据边坡危险程度制定防治措施。该技术丰富了边坡监测技术领域,为边坡监测提供了更多可选择的技术和方法。

In the study of a foreign open- pit mine,its engineering geology and hydrogeology condition is so extremely complex that the slope is unstable and the traditional slope monitoring equipment is difficult to be installed and applied.In view of the advantages of the slope stability radar,it is introduced in the mining area to monitor the risk mining area slope uninterruptedly. Through the slope scanning photos,the risk classification of the slope can be divided and meanwhile,the stability of the slope can be achieved by the change curves of displacement value and the displacement rate,so that the prevention and control measures can be decided by the department according to the information. The technology has not only enriched the technical field of slope monitoring,but also provided various options and ways.