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Assessment and Control of Concealed Fire in Underground Coal Mine: A Case Study
Coal, the most used fossil fuel, is a gift of nature to mankind. However, the Phenomenon of auto oxidation / fire in this fossils fuel has a long...
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Two long-runout rock avalanches in 2022 and 2020 in an underground coal mining field in Zhi**, China
On 8 May 2022 and 12 April 2020, two large rock avalanches occurred in Zhi** County, China, in the villages of Baiyan and Baiwu, respectively. These...
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Cluster Analysis of Moment Tensor Solutions and its Application to Rockburst Risk Assessment in Underground Coal Mines
High-magnitude events (HMEs) are commonly observed in underground mines, and they can lead to violent rock failures, such as rockbursts. While moment...
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Contributing Factors in Respirable Dust Lung Deposition in Underground Coal Mines: Short Review
Exposure to respirable dust, particularly in underground mines, significantly affects the worker’s health. During the last decades, respirable dust...
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The mechanism of seepage responding characteristic for the water curtain borehole injection in underground water-sealed oil storage
The seepage responding mechanism of rock mass caused by the borehole water injection was crucial to the safe and economical operation of underground...
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Integration of Numerical and Empirical Approaches for Assessment of Apt Support Design for Various Underground Openings of Chromite Mine
The underachievement of support systems in roof bolts layout design is one of the dominant causative factors of roof fall in underground mines....
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Numerical and practical investigation of the multiple hole grouting repair law of underground drainage pipeline defects
The grouting sequence and spatial layout of grouting holes are key technical problems in the treatment of underground drainage pipeline defects. An...
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Utilization of Fly-Ash in the Backfilling of Void in Underground Mines
Coal-fired thermal power plants worldwide are encountering significant challenges in handling and disposing of the ash generated during the...
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Identifying the optimal intensity measure and key factors of earthquake liquefaction-induced uplift of underground structures
Rationally identifying key factors is important for assessing the liquefaction-induced uplift of underground structures. Peak ground acceleration ( PGA ...
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Microseismic Monitoring of Rock Mass Fracture Response to Blasting Excavation of Large Underground Caverns Under High Geostress
Large underground caverns are characterized by high geostress, high sidewalls and complex geological conditions, which make the rock masses suffer a...
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An Approach for Implementation of IoT Enables Smart Environmental Monitoring and Strata Monitoring System for Underground Coal Mines
IoT is the new standard that integrates various technologies and aspects from varied methods. Pervasive computing, sensing technologies, embedded...
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Intelligent Diagnosis System for Oil Well Underground Conditions Based on Convolutional Neural Network
The existing pum** unit downhole working condition diagnosis system has a high false alarm rate and a low accuracy rate of diagnosis for complex...
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Cluster analysis of the domain of microseismic event attributes for floor water inrush warning in the working face
Differences are found in the attributes of microseismic events caused by coal seam rupture, underground structure activation, and groundwater...
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Studying Underground Motions in the Ramioul’s Cave - Belgium
The show-cave of Ramioul is situated close to Engis in Belgium in Dinantian. Beside the natural cavities, a quarry is being mined out and the tourist...
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A comparative analysis of hybrid RF models for efficient lithology prediction in hard rock tunneling using TBM working parameters
With the escalating demand for underground mining and infrastructure construction, the optimization of tunnel construction has emerged as a primary...
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Research on the Underground Water Inrush Mechanism Based on the Influence of Fault
In underground coal mining, the presence of high-permeability geological faults may cause a large amount of groundwater to suddenly erupt from the...
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Evolution characteristics of mining fissures in overlying strata of stope after converting from open-pit to underground
The mechanical properties and engineering response characteristics of rock under the interaction of slope rock mass and underground mining have...
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Research on Capacity and Influencing Factors of Underground Gas Storage Transformed from Oil Reservoirs
After more than two decades of development, there have been 27 underground gas storage at home. The peak load regulation capacity reaches 14.7...
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Chamber roof deformation prediction and analysis of underground mining using experimental design methodologies
The deformation prediction of the chamber roof is crucial in underground mining. Combined with Flac3D numerical simulation, the experimental design...
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Stability analysis of fractured rock mass around underground excavations based on a three-dimensional discrete fracture network
Underground excavation often encountered rock masses embedded with pre-existing fractures. Conventional excavation analysis was generally based on a...
