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Research on Mine Smoke Detection Technology Based on Multi-Feature Fusion Analysis
Traditional smoke detection sensors are characterized by low sensitivity, poor stability, etc. In this study, we propose a coal mine smoke detection...
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Numerical Modeling and Onsite Detection Analysis of Upward Mining Feasibility of Residual Coal from Multi-Gobs in Close-Multiple Coal Seams
The upward mining method, as an effective mining method, is widely employed in close-multiple coal seams to extend the service life of coal mines and...
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Deformation of Gas-Bearing Rocks and Gas Filtration During Excavation of Mine Workings
Numerical modeling of the coupled processes of deformation of the coal massif with s mine working and gas filtration in the disturbed area was...
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Mechanism of the delayed coal–gas outburst caused by creep instability of the ‘‘barrier layer and tectonic coal’’ combination
A delayed coal–gas outburst incident often represents a more severe threat to health and safety of mine personnel than an instantaneous coal–gas...
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Field Monitoring of Delayed Coal Burst in an Advancing Entry of a Deep Coal Mine
Delayed coal bursts in deep coal mines have caused significant fatalities and economic losses in recent years. Instead of occurring right around the...
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Optimization of the suspension system and analysis of the ride performance of the crawler-type coal mine search and rescue robot
To improve the ride performance of the crawler-type coal mine search and rescue robot, this paper analyzes the commonly used crawler passive...
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Distinct Element Analysis for the Effectiveness of Preliminary Coal Pillar Rib Support Systems Based on the Strength Reduction Method Using Coal Mass Constitutive Model
Despite numerous empirical, numerical, and hybrid studies conducted on the subject of coal rib failure, mine fatalities related to rib failures...
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Structural Modification Design and Application of Back Support Device for Coal Mine Drilling Rig
Under the environment of the structure optimization of the coal mine crawler full hydraulic drilling rig, aiming at the current structure of the...
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Research Status and Trend Analysis of Coal Mine Electro-Mechanical Equipment Maintenance Under the Background of Smart Mine Construction
Intelligent maintenance of coal mine mechanical and electrical equipment is an important part of the construction of intelligent mine, which is a...
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Simulation and Engineering Practice of the Mine Ventilation and Refrigeration Engineering in a Hot Mine Based on the Assistance of Ventsim
With the depletion of shallow coal resources, coal mining is gradually moving towards deep areas, and mine adverse weather conditions have become a...
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Geotechnical Considerations of Mine Tailings Management through Mine Backfilling
Mine tailings generated during mining should be handled effectively as a simultaneous process with the mining operation. Mine tailings management...
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Mercury in coal from south eastern coalfield and mercury partitioning at sub-critical coal-fired power plant
India is considered as one of the major mercury emitters of the world. Coal combustion in power plants is the foremost source of mercury emissions....
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Mine seismic source location via forward modeling of spherical waves in a multilayered horizontal or inclined medium
Seismic source location is a classic inverse problem in seismology. In mathematical physics, inverse problems have multiple natural solutions. The...
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Fatal Accident Analysis and Hazard Identification in Turkish Coal-Extracting Industry Using Analytic Hierarchy Process
The aim of this study is to present hazard classifications of location, type, and causes of accidents in Turkish coal-extracting industries using...
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Decision Support System for the Prediction of Mine Fire Levels in Underground Coal Mining Using Machine Learning Approaches
Mine’s fire evaluation is of broad significance for underground engineering structures, as the mine fires are one of the largest fatal accidents...
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Overburden Stress Arch Elevation Effect Induced by Roof Cutting and Destress Technique in Coal Mine Longwall Panel and Its Control Mechanism to Entry Surrounding Rock
The safe and efficient driving of the roadway along the gob is becoming an increasing challenge due to the influence of the integrity and bearing...
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Noise Reduction of Mine Acoustic Emission and Electromagnetic Radiation Signals Using VMD-PE
The complex conditions of underground coal mine, Acoustic Emission (AE) and Electromagnetic Radiation (EMR) signals collected contain a lot of...
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Modeling and Simulation of Dust Diffusion Mechanism at the Belt Conveyor Transfer Point in Underground Coal Mine
In order to better control the diffusion of coal dust at the belt conveyor transfer point, it is explored that the air flow and dust movement laws in...
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Mine Facilities
The facilities such as mine workshops and roads serve industrial production. To meet the needs of production process flow and equipment layout, once...
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Influence of Coal Pillars on the Stress and Permeability of Mining-Disturbed Coal Seams for CBM Drainage
The stress of a coal seam is an important factor that affects the permeability of the coal seam and then affects the coalbed methane (CBM) drainage....
