摘要
为实现扎哈淖尔露天矿边坡工程的稳定性监测及临滑预警,基于合成孔径雷达(SAR)/真实孔径雷达(RSR)和差分干涉雷达(DInSAR)的技术,应用在地基轨道上形成微变监测雷达,采用微变监测雷达对观测场景(地质隐患点、露天矿山边坡等地质体)进行地表微小形变数据信息的提取,获取雷达监测区域位移及速度数据。结果表明:微变监测雷达可获取边坡形变数据,并分析出所处的变形阶段,为后续的采掘设计和排土方案等提供技术保障。
In order to realize stability monitoring and impending slip warning of Zhahanao’er open-pit Mine slope engineering,based on the technologies of synthetic aperture radar(SAR)/real aperture radar(RSR)and differential interference radar(DInSAR),the article uses micro-variation monitoring radar to form the micro-variation monitoring radar on the ground track,and adopts the micro-variation monitoring radar to extract the data information of the surface micro-deformation of the observation scene(geological hidden danger point,open-pit mine slope and other geological bodies),so as to obtain displacement and velocity data of radar monitoring area.The results show that the micro-variation monitoring radar can obtain the deformation data of slope and analyze the deformation stage,which provides technical support for subsequent mining design and soil discharge scheme.
作者
徐玉龙
XU Yulong(China Coal Technology and Engineering Group Shenyang Research Institute,Fushun 113122,China;State Key Laboratory of Coal Mine Safety Technology,Fushun 113122,China)
出处
《露天采矿技术》
CAS
2022年第5期50-52,共3页
Opencast Mining Technology
关键词
微变雷达
边坡监测
预警
稳定性
差分干涉
micro-variation radar
slope monitoring
early warning
stability
differential interference