Results 1 to 10 of about 482,064 (252)
Whole-Mine Subsidence Over Tabular Deposits and Related Seismicity
The challenge of estimating mine-wide subsidence and linkages to seismicity over tabular deposits is addressed by a special finite element technique (dual node–dual mesh). Subsidence and mine-induced seismicity begins near the face when caving occurs and
William G. Pariseau +1 more
exaly +4 more sources
An underground iron mine in China has been used as a case-study to research the subsidence due to ore extraction and backfilling during open stoping operations.
Srisharan Shreedharan +2 more
exaly +4 more sources
Comprehensive Identification of Surface Subsidence Evaluation Grades of Mines in Southwest China
Due to their complex geological structure, it is difficult to systematically analyze the surface subsidence of coal mines in southwest China, and the factors that cause surface subsidence are also different from other coal mines.
Yu Xiong, Qinzhi Liu
exaly +3 more sources
The research on the key factors of surface subsidence in paste backfilling mining of thick coal seam in deep mine is a complex system engineering, which involves mining, backfilling, support, subsidence, safety, and other aspects. At present, there is no
Meng Zhang +4 more
doaj +2 more sources
Differential interferometric synthetic aperture radar (DInSAR), a satellite-based remote sensing technique, has potential application for measuring mine subsidence on a regional scale with high spatial and temporal resolutions.
Jessica M Wempen, Michael K McCarter
exaly +3 more sources
New opportunities and challenges in surveying underground cavities using photogrammetric methods
The exploitation of the underground is currently undergoing a major transformation process. Besides mining, alternative ways of utilization are playing an increasingly important role.
Malte J.M. Gurgel, Axel Preusse
doaj +1 more source
The topic of ground movements in Germany has been studied extensively in the past, especially in the field of active mines. The active hard coal mines in Germany were finally shut down in 2018 and lignite mining is expected to take place only until 2038.
Carolina Brücker, Axel Preuße
doaj +1 more source
Study on law of surface subsidence movement and deformation in Daliuta Coal Mine
Taking Daliuta Mine as the engineering background, the law of surface movement and subsidence observation in Daliuta Mine was studied by using numerical simulation method and field data analysis.
SUN Qiyu +5 more
doaj +1 more source
Application of Artificial Neural Networks in Assessing Mining Subsidence Risk
Subsidence at abandoned mines sometimes causes destruction of local areas and casualties. This paper proposes a mine subsidence risk index and establishes a subsidence risk grade based on two separate analyses of A and B to predict the occurrence of ...
Yangkyun Kim, Sean S. Lee
doaj +1 more source
Identification of ground subsidence in goaf of Hancheng Mining Area based on PS-InSAR and DS-InSAR
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

