Results 11 to 20 of about 2,917 (264)

Identification of ground subsidence in goaf of Hancheng Mining Area based on PS-InSAR and DS-InSAR

open access: yesMeikuang Anquan, 2022
Aiming at the shortcomings of traditional InSAR technology in monitoring surface subsidence in coal mine goaf, a monitoring method for coal mining subsidence combining PS-InSAR and DS-InSAR is proposed.
ZHANG Wenlong, ZHANG Tongkang, ZHANG Fan
doaj   +1 more source

Characteristics of Trace Element Concentration and Health Risk in Subsidence Ponds of Different Subsidence Ages in Huainan Mining Area

open access: yesShuitu baochi tongbao, 2022
[Objective] The variation characteristics and sources of five trace elements Mn, Ni, V, As and Cr in subsidence ponds of different ages in typical mining areas in Huainan were studied in order to provide scientific reference and basis for the risk ...
Cheng Xiaojing   +5 more
doaj   +1 more source

Investigating Surface Deformation Caused by Excavation of Curved Shield in Upper Soft and Lower Hard Soil

open access: yesFrontiers in Earth Science, 2022
Existing studies on surface deformation prediction consider single soil layers and straight-line excavation when investigating deformation caused by metro shield construction.
Bao-Xin Jia, Bao-Xin Jia, Zong-xian Gao
doaj   +1 more source

Use of the area of main influence to fix a relevant boundary for mining damages in Germany

open access: yesInternational Journal of Mining Science and Technology, 2018
In 2010, the fracking discussion in Germany caused a number of changes in German law, which came into force in 2016. Especially the production of gas had to be regulated.
Denise Müller, Axel Preusse
doaj   +1 more source

Prediction of Mine Subsidence Based on InSAR Technology and the LSTM Algorithm: A Case Study of the Shigouyi Coalfield, Ningxia (China)

open access: yesRemote Sensing, 2023
The accurate prediction of surface subsidence induced by coal mining is critical to safeguarding the environment and resources. However, the precision of current prediction models is often restricted by the lack of pertinent data or imprecise model ...
Fei Ma, Lichun Sui, Wei Lian
doaj   +1 more source

Overburden and surface subsidence with slicing paste filling mining in thick coal seams

open access: yesFrontiers in Earth Science, 2023
To overcome the difficulties of overburden failure and surface subsidence induced by the slicing mining of extra-thick coal seams, slicing filler paste is typically utilized.
Qiushuang Zheng   +2 more
doaj   +1 more source

Analysis of Pre- and Post-Mine Closure Surface Deformations in Western Xuzhou Coalfield From 2006 to 2018

open access: yesIEEE Access, 2019
Economic development and population expansion in mining cities have led to a growing scarcity of land for construction and thus the closed mines land reuse is extremely urgent.
Meinan Zheng   +4 more
doaj   +1 more source

Evolution Assessment of Mining Subsidence Characteristics Using SBAS and PS Interferometry in Sanshandao Gold Mine, China

open access: yesRemote Sensing, 2022
Ground subsidence is a common geological phenomenon occurring in mining areas. As an important Chinese gold mine, Sanshandao Gold Mine has a mining history of 25 years, with remarkable ground subsidence deformation.
Jia Liu   +5 more
doaj   +1 more source

Monitoring the subsidence at different periods in high underground water level coal mine areas using differential interferometric synthetic aperture radar (D-InSAR)

open access: yesGeocarto International, 2023
Monitoring the subsidence at different periods in high underground water level coal mine areas can provide a data basis for land reclamation. For the purpose of monitoring subsidence in I working face located in Guotun Coal Mine, 22 Sentinel-1 images ...
Xuzi Jiang   +4 more
doaj   +1 more source

Subsidence Management System for Underground Mining [PDF]

open access: yesMinerals, 2018
Potash mining is an important economic activity in the north-east of Spain. However, one of the main environmental issues produced for such type of mining is subsidence, which generates horizontal and vertical ground displacements. A Geographic Information System (GIS)-based model is proposed as a management system in a case study with two mines.
Sanmiquel Pera, Lluís   +3 more
openaire   +3 more sources

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