期刊论文

Monitoring and analysis of surface deformation in salt mine based on D-InSAR

中文

中国矿业

1004-4051

2023

32

04

45-50+80

10.12075/j.issn.1004-4051.2023.04.023

本校为第一机构

盐矿开采区地表沉降的情况较为复杂，为了有效预防地表沉降给生产生活带来的危害，对监测的精度和监测手段提出了更高的要求。本文采用D-InSAR技术，选取湖南省常德市湘澧盐矿作为研究区，对2020—2021年期间Sentinel-1A数据进行分析和处理，获取采矿区区域形变情况和矿井定点形变量、盐矿及其周边区域的形变情况。结合土地利用、水文地质和气象等信息，分析沉降原因，总结不同地类各沉降区的特征，研究结果可以对矿区开采过程中产生的地表沉降进行有效监测，其沉降范围与矿区的开采过程大致相同，且推断开采过程的作用对矿井沉降影响占主导地位，其监测成果为盐矿灾害监测与防治提供有力支持。...

The surface subsidence of salt mines is relatively complex.In order to effectively prevent the damage of surface subsidence to people s life and production,higher requirements are put forward for the accuracy and means of monitoring.In this paper,using D-InSAR technolog...MORE The surface subsidence of salt mines is relatively complex.In order to effectively prevent the damage of surface subsidence to people s life and production,higher requirements are put forward for the accuracy and means of monitoring.In this paper,using D-InSAR technology,the Xiangli Salt Mine in Changde City,Hunan Provin...