Evaluation of mining-induced energy and rockburst prediction at a diamond mine in Canada using a full 3D elastoplastic finite element model

M Sepehri, DB Apel, S Adeeb, P Leveille, RA Hall - Engineering geology, 2020 - Elsevier
Rockburst occurs when a volume of rock is strained beyond its elastic limit. This type of
failure is violent and instantaneous. Its occurrence is a major concern for the safety of …

Ground subsidence and surface cracks evolution from shallow-buried close-distance multi-seam mining: a case study in Bulianta coal mine

X Yang, G Wen, L Dai, H Sun, X Li - Rock mechanics and rock engineering, 2019 - Springer
To explore the law of ground deformation from shallow-buried close-distance multi-seam
mining, an observation station was built in the Bulianta Coal Mine to measure and record the …

Identification of waterlogging in Eastern China induced by mining subsidence: A case study of Google Earth Engine time-series analysis applied to the Huainan coal …

T He, W Xiao, YL Zhao, X Deng, Z Hu - Remote Sensing of Environment, 2020 - Elsevier
Underground coal mining with high groundwater levels causes many environmental
problems, one of the main ones being subsidence waterlogging. After the subsidence …

Polymer shape effect on damage evolution, internal defects and crack propagation of 3D-printed polymer-based cementitious backfill

H Zhang, S Cao, E Yilmaz - Construction and Building Materials, 2023 - Elsevier
The strength property and damage mode of cementitious tailings backfill (CTB) are
governed by its structural characteristics in the presence of the microstructure/internal defect …

Effect of overburden bending deformation and alluvium mechanical parameters on surface subsidence due to longwall mining

W Guo, G Zhao, E Bai, M Guo, Y Wang - Bulletin of Engineering Geology …, 2021 - Springer
Longwall extraction of coal seam disturbs the whole overburden strata, from the coal seam
to the surface, and forms a subsidence basin. This paper investigated the mechanism of the …

Numerical analysis and prediction of ground surface movement induced by coal mining and subsequent groundwater flooding

J Zhao, H Konietzky - International Journal of Coal Geology, 2020 - Elsevier
Ground surface movement shows different features during mining and post-mining period. If
the mine goaf is dry, surface subsidence is observed in both periods. If the mine goaf is …

Numerical simulation and verification of goaf morphology evolution and surface subsidence in a mine

L He, D Wu, L Ma - Engineering Failure Analysis, 2023 - Elsevier
In order to accurately predict the evolution law of the morphological distribution of the goaf
and the changes in surface subsidence after mining of the shallow ore body, the No. 6 …

A boundary model of terrain reconstruction in a coal-mining subsidence waterlogged area

H Liu, M Zhang, L Su, X Chen, C Liu, A Sun - Environmental Earth …, 2021 - Springer
Mining of coal resources in an area with a high groundwater level causes large-scale water
accumulation on the surface, which brings great difficulties to land reclamation. To improve …

Integrated Mining and Reclamation Practices Enhance Sustainable Land Use: A Case Study in Huainan Coalfield, China

Z Feng, Z Hu, X Zhang, Y Zhang, R Cui, L Lu - Land, 2023 - mdpi.com
In the coal-grain composite area (CGCA) of eastern China with a high groundwater table
(HGT), underground coal mining subsidence has caused extensive submergence of …

[HTML][HTML] Estimation of deformation intensity above a flooded potash mine near Berezniki (Perm Krai, Russia) with SAR interferometry

S Samsonov, A Baryakh - Remote Sensing, 2020 - mdpi.com
In this study we used RADARSAT-2 and Sentinel-1 Synthetic Aperture Radar data for
measuring subsidence above a flooded potash mine, which is almost entirely located within …