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Mesomechanism of Effects of Water on Strain Rockburst Prevention
Published 2021-01-01“…In deep mining engineering, rockburst is an instantaneous release of a large amount of strain energy stored in rock mass, in which occurrence is closely related to initial high stress state and excavation unloading effect. …”
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224
Experimental and Numerical Investigation on Basic Law of Dense Linear Multihole Directional Hydraulic Fracturing
Published 2021-01-01“…Using the dense linear multihole to control the directional hydraulic fracturing is a significant technical method to realize roof control in mining engineering. By combining the large-scale true triaxial directional hydraulic fracturing experiment with the discrete element numerical simulation experiment, the basic law of dense linear holes controlling directional hydraulic fracturing was studied. …”
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225
Experimental investigation of the precursor characteristics and early warning of coal burst based on quantitative analysis of acoustic emission signals
Published 2025-01-01“…Abstract Coal burst is one of the most frequent and destructive dynamic disasters encountered during underground mining engineering. However, the understanding of quantitative precursor characteristics of coal burst is still in its infancy, rendering it difficult to provide effective early warning of disaster. …”
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226
Study on the Numerical Relationship between Dynamic Compressive Strength and Crushing Energy Consumption in Dynamic Point Load Test under Different Corrosion Conditions
Published 2023-01-01“…Compared with most dynamic tests, point load test is widely used in engineering practice because of its wide requirements for test conditions. In offshore mining engineering, the surrounding rock is affected by dynamic load impact and corrosion of various aqueous solutions for a long time. …”
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Rock fracture mode and acoustic emission characteristics under true triaxial single-sided unloading path
Published 2025-02-01Get full text
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Investigation on the Vibration Effect of Shock Wave in Rock Burst by In Situ Microseismic Monitoring
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Research on blow-out of shield tunnel in sandy soil with shallow burial
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Bolt-Grout Interactions in Elastoplastic Rock Mass Using Coupled FEM-FDM Techniques
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Study on Distribution Law of Ground Stress in Main Coal Seam of Qinshui Coalfield
Published 2025-01-01“…The research results have important guiding significance for the design of coal mining engineering in this area.…”
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An Automatic Recognition Method of Microseismic Signals Based on S Transformation and Improved Gaussian Mixture Model
Published 2020-01-01“…Therefore, IBC-GMM could be used to mine engineering microseismic monitoring waveform recognition to provide the reference.…”
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Numerical Simulation of Surface Subsidence and Backfill Material Movement Induced by Underground Mining
Published 2019-01-01“…Surface subsidence induced by underground mining is one of the challenging problems in mining engineering, which can destroy ground surface buildings and cause huge economic losses to the mine. …”
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Migration Characteristics and Restoration Mechanism of Grout Containing Aggregate in Overburden Fractures Based on CFD-DEM Coupling Model
Published 2022-01-01“…The research results provide an important guiding significance for reasonably selecting aggregate parameters and optimizing the design of grouting holes in mining engineering.…”
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The role of solar thermal hydrogen production technologies in future energy solutions: A review
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