Mining-Induced Deformation in the Malmberget Mine
Sign Up to like & getrecommendations! Published in 2019 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-018-1716-6
Abstract: The Norra Alliansen orebody of the Malmberget sublevel caving mine consists of iron ore interspersed with biotite schist and granitic inclusions. The schist is squeezed between the ore and the host rock and in direct… read more here.
Keywords: production; bolt; deformation; mining induced ... See more keywords
Predictive Modeling of Mining Induced Ground Subsidence with Survival Analysis and Online Sequential Extreme Learning Machine
Sign Up to like & getrecommendations! Published in 2018 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-018-0558-z
Abstract: Mining induced land subsidence is one of the most hazardous geological phenomenon. Predictive modeling of the ground subsidence has attracted increased interest and is crucial to the hazard prevention. In this research, a data-driven approach… read more here.
Keywords: machine; extreme learning; learning machine; subsidence ... See more keywords
Evaluation of mining-induced energy and rockburst prediction at a diamond mine in Canada using a full 3D elastoplastic finite element model
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Geology"
DOI: 10.1016/j.enggeo.2019.105457
Abstract: Abstract 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 underground personnel. This… read more here.
Keywords: methodology; rock; diamond mine; mine ... See more keywords
Mining-induced seismicity of a seam located in rock mass made of thick sandstone layers with very low strength and deformation parameters
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sustainable Mining"
DOI: 10.1016/j.jsm.2018.08.002
Abstract: Abstract The paper presents the results of calculations and analyses aimed at explaining the cause and mechanism of strong seismic events E ≥ 105 J (local magnitude, Ml ≥ 1.7). Their source are thick and at the same time weak… read more here.
Keywords: seam; rock; rock mass; mining induced ... See more keywords
Mining-induced displacement and resettlement in Afghanistan's Aynak mining community: Exploring the right to fair compensation
Sign Up to like & getrecommendations! Published in 2021 at "Resources Policy"
DOI: 10.1016/j.resourpol.2021.102285
Abstract: Abstract Recent literature indicates that mining-induced displacement and resettlement practices inadequately compensate affected families, particularly in developing countries. This paper focuses on the Aynak copper mine project in Afghanistan and measures the minimum compensation package… read more here.
Keywords: mining induced; displacement resettlement; induced displacement; mining ... See more keywords
Mining-induced static and dynamic loading rate effect on rock damage and acoustic emission characteristic under uniaxial compression
Sign Up to like & getrecommendations! Published in 2019 at "Safety Science"
DOI: 10.1016/j.ssci.2019.03.003
Abstract: Abstract To further understand rock damage mechanisms under loading, evaluate coal burst danger and ensure stopping safety during coal mining, uniaxial compression tests of rock samples at different mining-induced loading rates were carried out. A… read more here.
Keywords: loading rate; mining induced; damage; rock damage ... See more keywords
On the aftershock productivity in mining-induced seismicity—insight into seismicity of Rudna copper ore mine, Poland
Sign Up to like & getrecommendations! Published in 2021 at "Geophysical Journal International"
DOI: 10.1093/gji/ggaa613
Abstract: Mining-induced seismic events can be followed by aftershocks that increase the risk associated with the exploitation. The understanding of the aftershock generation process in induced seismicity may improve post-earthquake safety procedures applied in mines. Rudna… read more here.
Keywords: mining induced; mining; aftershock; seismicity ... See more keywords
An Extension of the InSAR-Based Probability Integral Method and Its Application for Predicting 3-D Mining-Induced Displacements Under Different Extraction Conditions
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2017.2682192
Abstract: Underground extraction can be roughly classified into three types, i.e., subcritical, critical, and supercritical extraction, in accordance with the geological conditions in the overburden and the geometry of mined-out areas. In 2016, we proposed an… read more here.
Keywords: extraction; gpim; pim; insar pim ... See more keywords
Ground Response and Mining-Induced Stress in Longwall Panel of a Kilometer-Deep Coal Mine
Sign Up to like & getrecommendations! Published in 2021 at "Shock and Vibration"
DOI: 10.1155/2021/6634509
Abstract: In order to improve ground control of the longwall mining, ground response and mining-induced stress in the longwall panel of a kilometer-deep coal mine are investigated in this study. Field measurements on abutment stress, roof… read more here.
Keywords: principal stress; stress; coal; face ... See more keywords
Deformation, Permeability and Acoustic Emission Characteristics of Coal Masses under Mining-Induced Stress Paths
Sign Up to like & getrecommendations! Published in 2018 at "Energies"
DOI: 10.3390/en11092233
Abstract: The geomechanical and seepage evolution characteristics of coal masses during mining are the key factors that affect the drainage of coalbed methane and the safety of coal mining. Nevertheless, the influence of mining paths on… read more here.
Keywords: induced stress; coal masses; mining; coal ... See more keywords
Mining-Induced Failure Criteria of Interactional Hard Roof Structures: A Case Study
Sign Up to like & getrecommendations! Published in 2019 at "Energies"
DOI: 10.3390/en12153016
Abstract: Due to the additional abutment stress, interactional hard roof structures (IHRS) affect the normal operation of the coal production system in underground mining. The movement of IHRS may result in security problems, such as the… read more here.
Keywords: mining induced; induced failure; key structure; failure ... See more keywords