边坡雷达监测预警机制及应用实例分析  

Monitoring and Early Warning Mechanism of Slope Radar and Application Example Analysis

作　　者：韦忠跟 

机构地区：[1]煤科集团沈阳研究院有限公司,辽宁抚顺113122

出　　处：《煤矿安全》2017年第5期221-223,共3页Safety in Coal Mines

基　　金：国家自然科学基金面上资助项目(51274122);国家自然科学基金煤炭联合基金资助项目(U1361211);国家重点研发计划资助项目(2016YFC0801602)

摘　　要：以典型滑坡位移-时间曲线为依据,利用现有的位移曲线拟合、相似地区滑坡位移曲线类比以及专业监测人员对加速阶段报警阀值调整的3种方法,建立边坡雷达滑坡监测预警机制。通过黑岱沟露天煤矿的应用实例分析,确定该监测预警机制是合理、可靠的。Based on the typical landslide displacement-time curve, using existing displacement curve fitting, analogy of landslide displacement curve in similar area, adjusting to the alarm threshold in the accelerate stage by the specialized monitoring staff, landslide monitoring and early warning mechanism by slope stability radar is established. Through the application example of Heidaigou open-pit mine, it is reasonable and reliable to detenine the early warning mechanism.

关 键 词：滑坡位移-时间曲线 曲线拟合 报警阀值 边坡雷达 预警机制 

分 类 号：TD824.73[矿业工程—煤矿开采]