Version 1
: Received: 29 June 2023 / Approved: 30 June 2023 / Online: 30 June 2023 (12:07:17 CEST)
How to cite:
Huang, X.; Li, X.; Li, H.; Yang, Y.; Duan, S.; Xiao, W.; Du, H.; Liu, H. Study on Rock Strata Movement Deformation and Surface Subsidence in Mining Area Based on PS-InSAR Technology. Preprints2023, 2023062212. https://doi.org/10.20944/preprints202306.2212.v1
Huang, X.; Li, X.; Li, H.; Yang, Y.; Duan, S.; Xiao, W.; Du, H.; Liu, H. Study on Rock Strata Movement Deformation and Surface Subsidence in Mining Area Based on PS-InSAR Technology. Preprints 2023, 2023062212. https://doi.org/10.20944/preprints202306.2212.v1
Huang, X.; Li, X.; Li, H.; Yang, Y.; Duan, S.; Xiao, W.; Du, H.; Liu, H. Study on Rock Strata Movement Deformation and Surface Subsidence in Mining Area Based on PS-InSAR Technology. Preprints2023, 2023062212. https://doi.org/10.20944/preprints202306.2212.v1
APA Style
Huang, X., Li, X., Li, H., Yang, Y., Duan, S., Xiao, W., Du, H., & Liu, H. (2023). Study on Rock Strata Movement Deformation and Surface Subsidence in Mining Area Based on PS-InSAR Technology. Preprints. https://doi.org/10.20944/preprints202306.2212.v1
Chicago/Turabian Style
Huang, X., Han Du and Hao Liu. 2023 "Study on Rock Strata Movement Deformation and Surface Subsidence in Mining Area Based on PS-InSAR Technology" Preprints. https://doi.org/10.20944/preprints202306.2212.v1
Abstract
The rock strata movement deformation generated by the mining process of the mine will inevitably lead to surface subsidence and a series of environmental hazards, so it is particularly important to monitor the rock strata movement deformation and surface subsidence in the goaf area. With the development of surface subsidence monitoring technology, InSAR technology has been widely used in the research of surface subsidence in mining areas with the advantages of high precision and wide monitoring. In this paper, by obtaining the image data of 59 Sentinel-1A scenes in the mining area, the obtained PS points were analyzed and processed by ArcGIS difference analysis by PS-InSAR technology, and the surface deformation cloud map and settlement curve of the mining area in various periods were obtained, and the rock strata movement deformation and surface subsidence law of the goaf before treatment and after different treatment methods were studied by influencing factors such as stope layout and mining depth. The results show that the rock strata movement deformation and surface subsidence degree of the goaf under different treatment methods are different due to different influencing factors, and their positions also change dynamically with time. Applying InSAR technology to study rock strata movement deformation and surface subsidence can provide an important basis for mine safety mining, goaf treatment, rock strata movement deformation and surface subsidence monitoring.
Keywords
PS-InSAR; Goaf management; Surface subsidence; rock strata movement deformation
Subject
Environmental and Earth Sciences, Geophysics and Geology
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.