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Asymmetric deformation mechanism and control technology of roadway under room-pillar group in Huasheng coal mine
The roadway stability of the lower coal seam (LCS) is a huge challenge to mine safety in close-distance coal seams. Herein, the floor stress...
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Prediction of coal mine gas emission based on hybrid machine learning model
Coal mine gas accident is one of the most serious threats in the process of safe coal mine mining, making it important to accurately predict coal...
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Smart Helmet for Coal Mine Monitoring
Since the beginning, coal mining has gained enormous significance with the growing need for energy and has a long history of adverse health impacts...
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Evaluation of coal seam floor water bursting in multi-aquifer Gequan coal mine, China
A water-bursting evaluation of the coal seam floor is critical to ensure safety of coal mine production. The vulnerability index method based on AHP...
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Coal and rock dynamic disaster prevention and control technology in the large mining face of a deep outburst mine
In this study, we systematically studied the occurrence regularity of in situ stress in the **dingshan mine. The critical criterion model of...
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Design and Applicability of an Abandoned Coal Mine Roadway for Landfill Sites
With the high-speed national economic development and ever-accelerating modern industry, enormous municipal solid wastes (MSW) have been generated,...
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Research on production capacity planning method of open-pit coal mine
Reasonable production capacity is related to the economic benefits of an open-pit coal mine. This study analyzes the relationship between the working...
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Experimental study on mine water purification mechanism for broken coal and rock masses in the underground reservoir of ecologically vulnerable mining area
Water–rock interaction mechanism and water purification capacity of broken coal and rock masses are very important for the efficient operation of the...
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Fines Generation and Its Impacts at Morupule Underground Coal Mine, Botswana
Fines generation is one of the common problems associated with coal mining, such as mine accidents, land subsidence, water contamination, and air...
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A Sustainable Approach for Stabilization of Coal Mine Overburden Waste: A Critical Appraisal
The paper reviews the different strengthening techniques to control the displacement of piles of coal overburden wastes. In the present era, the urge...
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Accurate real-time obstacle detection of coal mine driverless electric locomotive based on ODEL-YOLOv5s
The accurate identification and real-time detection of obstacles have been considered the premise to ensure the safe operation of coal mine...
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Influence of microstructure characteristics of deep mine coal on oxidation heat effect
The spontaneous combustion period of coal in deep mines is short, so the risk of coal spontaneous combustion (CSC) is high, and it is cause...
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In-situ experimental study on hydro-borehole technology application to improve the hard coal excavating techniques in coal mine
The hydro-mining technology is considered as a promising method of bituminous coal excavation. The paper presents the results of the in-situ...
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Machine learning-based microseismic catalog and passive seismic tomography evaluating the effect of grouting in Zhangji coal mine, China
Fault grouting is important in preventing groundwater inrush into coal mines from aquifers underlying the coal seams. However, evaluating the effect...
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An open database on global coal and metal mine production
While the extraction of natural resources has been well documented and analysed at the national level, production trends at the level of individual...
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Research on fire early warning index system of coal mine goaf based on multi-parameter fusion
In order to improve the precision of goaf fire early warning outcomes, this paper obtains the temperature characteristic index of goaf fire early...
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Ground fissure development regularity and formation mechanism of shallow buried coal seam mining with Karst landform in Jiaozi coal mine: a case study
A comprehensive study was undertaken at Jiaozi coal mine to investigate the development regularity of ground fissures in shallow buried coal seam...
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Analysis of Fault’s Effect on the Highwall Stability of Medapalli Open Pit Coal Mine
Mining operations can have a significant impact on the stability of the surrounding area. One example is the Medapalli open pit coal mine in southern...
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Geomechanical Model Experiment Research on the Automatically Formed Roadway Without Pillars in a Kilometer-Deep Coal Mine
The technology of automatically formed roadway without pillars (AFRP) via roof cutting and pressure releasing (RCPR) is a reformatory method for...
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Spatial Distribution Characteristics of Coal Mine Drainage Water Quality in China
Coal mine drainage (CMD) reuse is an important method for optimizing water resource supply in arid/semi-arid regions. This study analyzed the spatial...
