通过对某矿山选矿厂附近山体滑坡应急变形监测的实例分析,简要介绍了GNSS技术在滑坡变形监测应用中的方法、监测周期及监测点的位置选定;通过对监测数据进行处理及简要分析,对所生成的位移变化曲线图进行解读,得出了该山体稳定、没有明显趋向性位移的结论,为宿营区安全性评估提供了依据.该文体现出GNSS技术在变形监测实际应用中的价值与优势,为类似滑坡应急变形监测作业案例提供参考.
The paper carried out case analysis of emergency deformation monitoring of landslide to the massif near one ore-dressing plant of a mine ,and briefly introduced the application manner ,monitoring cycle and the selection of monitoring spots of GNSS in emergency deformation monitoring of landslide .Through processing and brief analysis of monitoring data ,the paper interpreted the displacement curves obtained ,concluding that the massif is stable and has no obvious trend of displacement which provided basis for the safety evaluation of camping area .The paper gives the value and advantages of GNSS in the practice of deformation monitoring ,providing reference for similar emergency deforma-tion monitoring of landslide .
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