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Investigation of Rockburst Mechanisms and Rockburst Prediction Using Numerical Modeling Methods
2023Rockburst is a sudden rock failure characterized by the breaking up and expulsion of rocks from their surroundings, accompanied by a violent release of energy. Due to its unpredictability and high intensity, rockburst is one of the most hazardous geological disasters. It has caused thousands of injuries and fatalities and significant economic losses to
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Rockburst Prediction Using Gaussian Process Machine Learning
2009 International Conference on Computational Intelligence and Software Engineering, 2009Rockburst is a geological disaster occurred usually in deep mines. Because of poor understanding of the mechanism and influence factors of rockbust, it is very difficult to give accurate prediction using conventional methods. A new model based on Gaussian process (GP), which is a probabilistic kernel machine leaning and has become a power tool for ...
Guo-Shao Su, Ke-Shi Zhang, Zhi Chen
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Research of Rockburst Prediction and Control Technology
Applied Mechanics and Materials, 2014The paper analyzed the cause of rockburst, indicating that the risk came from hard and thick strata of roof, folding structure, fault, coal pillar and advance speed. Meanwhile SOS micro-seismic monitoring system and KBD5, KBD7 electromagnetic radiation meter was applied to monitor and measure the bumping danger zone.
Wei Fang Sun +4 more
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Intelligent Transportation Infrastructure
Rockburst prediction is critical for safety in deep underground engineering but is persistently hindered by complex geological conditions and severe class imbalance in monitoring data.
Jianfeng Wang +6 more
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Rockburst prediction is critical for safety in deep underground engineering but is persistently hindered by complex geological conditions and severe class imbalance in monitoring data.
Jianfeng Wang +6 more
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Rockburst mechanism and prediction based on microseismic monitoring
International Journal of Rock Mechanics and Mining Sciences, 2018Abstract In this study, the rockburst definition is comprehensively described and several main rockburst theories (the strength theory, the energy theory, the bursting liability theory, the rigidity theory and the instability theory) are analyzed.
Tian-Hui Ma +6 more
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All Days, 2023
To reveal the impact mechanism of initial temperature damage on the rockburst precursor characteristics, firstly, the true triaxial strainburst experiments were conducted on granite with different initial temperature damage.
Dejian Li +3 more
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To reveal the impact mechanism of initial temperature damage on the rockburst precursor characteristics, firstly, the true triaxial strainburst experiments were conducted on granite with different initial temperature damage.
Dejian Li +3 more
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Frontiers in Earth Science
As the main source of pressure around tunnel rock masses, in-situ stress must be thoroughly understood to accurately predict the potential for rockburst events, especially in high-stress construction environments.
Chun Luo +8 more
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As the main source of pressure around tunnel rock masses, in-situ stress must be thoroughly understood to accurately predict the potential for rockburst events, especially in high-stress construction environments.
Chun Luo +8 more
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SPA-VFS Model for the Prediction of Rockburst
2008 Fifth International Conference on Fuzzy Systems and Knowledge Discovery, 2008The exact prediction of rockburst is an urgent problem for the underground excavation in high geostatic stress environment. Set pair analysis (SPA) and variable fuzzy sets (VFS) are new methodologies to describe and process system uncertainty. In this paper, a novel model using the theory of SPA is proposed to construct the difference function of VFS ...
Mingwu Wang, Juliang Jin, Li Li
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A data-driven fuzzy model for prediction of rockburst
Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards, 2020Rockburst is the sudden ejection of highly stressed brittle rocks. This can impose major risks on underground projects.
Ashkan Rastegarmanesh +2 more
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Prediction of rockburst based on an accident database
2011Rockburst is characterized by a violent explosion of a certain block causing a sudden rupture in the rock and is quite common in deep tunnels. It is critical to understand the phenomenon of rockburst, focusing on the patterns of occurrence so these events can be avoid and/or managed saving costs and possibly lives.
Peixoto, Ana +5 more
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