多雾条件下边坡雷达在露天矿山边坡监测中的应用研究

Slope radar in open pit mine slope monitoring under foggy conditions Application Study of Slope Radar

针对南方多雾等恶劣条件下露天矿山边坡监测困难等问题,本文以边坡雷达为监测手段,选取遂川县坚基矿业车元坳矿区为研究对象,对该矿露天采场边坡进行非接触式不间断监测,结合车元坳矿区边坡雷达2023年11月9日—2023年12月8日的监测数据,通过对数据异常区域与矿山实际现场勘查进行对比分析。研究结果表明:根据11月09日—11月14日变形数据,局部区域变形量剧增,经现场人工巡检并采取治理措施,表明边坡雷达在露天矿山边坡监测作用有效,监测数据是可靠的;边坡雷达在多雾条件下仍能维持其监测性能。研究结果可为南方其他露天矿山边坡选取监测手段提供一定的参考。

In response to the problems of open pit mine slope monitoring difficulties under the harsh condi-tions of foggy in the south,this paper takes slope radar as the monitoring means,selects Suichuan County Jianji Mining Cheyuan Au mine as the research object,carries out non-contact and uninterrupted monitoring on the slope of the open pit of this mine,combines with the monitoring data of slope radar of Cheyuan Au mine from November 9,2023 to December 8,2023,and analyzes it through comparing and analyzing the data abnormality area with the actual site investigation of the mine.Comparative analysis is carried out with the actual site investigation.The results of the study show that:according to the deformation data from November 09 to November 14,the local area deformation increased dramatically,and the manual inspection and management measures taken on site indicate that the role of slope radar in the monitoring of slopes in open pit mines is effective,and the monitoring data are reliable;the slope radar is still able to maintain its monitoring performance in the foggy conditions.The results of the study can provide reference for other open pit mine slopes in the south to select monitoring means.