摘要
为了验证地基SAR技术在地表监测中的适用性及准确性,基于地基SAR沉降监测原理,对青海柴达尔煤矿的监测区域设计变形监测方案。本文选取该研究区域2021年8月20日至9月13日监测数据,首次将地基SAR应用于柴达尔煤矿透水事故的地表沉陷监测中,对获取的异常区域与现场实际情况进行分析对比。研究结果表明:地基SAR可有效地监测矿区地表异常变形,进一步拓宽地基合成孔径雷达的应用范围。
In order to verify the applicability and accuracy of ground-based SAR technology in surface monitoring,based on the principle of ground-based SAR subsidence monitoring,a deformation monitoring scheme was designed for the monitoring area of Qaidam Coal Mine in Qinghai.In this paper,the monitoring data from August 20 to September 13,2021 in this study area are selected.For the first time,the ground-based SAR is applied to the surface subsidence monitoring of Chaidaer coal mine flooding accident,and the obtained abnormal area is analyzed and compared with the actual situation on site.The experimental results show that the ground-based SAR can effectively monitor the abnormal surface deformation in the mining area.Which further widens the application range of ground-based SAR.
作者
刘玉溪
秦宏楠
杨凤芸
候杉山
LIU Yuxi;QIN Hongnan;YANG Fengyun;HOU Shanshan(University of Science and Technology Liaoning,Anshan Liaoning 114051,China;China Academy of Safety Science and Technology,Beijing 100012,China)
出处
《中国安全生产科学技术》
CAS
CSCD
北大核心
2022年第S01期25-30,共6页
Journal of Safety Science and Technology
基金
国家重点研发计划项目(2021YFC3001900)
关键词
露天矿山
地表沉降监测
地基雷达
监测应用
open pit mine
surface settlement monitoring
ground-based radar
monitoring application
