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Article
Mechanism and monitoring and early warning technology for rockburst in coal mines
On the basis of the massive amount of published literature and the long-term practice of our research group in the field of prevention and control of rockburst, the research progress and shortcomings in unders...
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Article
Surface microtopography and micromechanics of various rank coals
For a long time, coalbed gas has brought about various problems to the safety of coal mine production. In addition, the mining of gas and coalbed methane (CBM) has attracted much attention. The occurrence and ...
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Article
Rockburst occurrences and microseismicity in a longwall panel experiencing frequent rockbursts
A rockburst is a kind of dynamic geological hazard faced by engineers and researchers. Identification of a potential rockburst risk area (PRBRA) allows effective, targeted measures to be taken mitigate these h...
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Article
Case Study of Passive Seismic Velocity Tomography in Rock Burst Hazard Assessment During Underground Coal Entry Excavation
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Article
Evolution of Stress Concentration and Energy Release Before Rock Bursts: Two Case Studies from **ngan Coal mine, Hegang, China
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Article
Mining-induced stress changes and rock burst control in a variable-thickness coal seam
In longwall mining, one of the factors most influencing safety in underground coal mining is the stress change, especially when such work is carried out within the thickness variation of a coal seam. This pape...
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Article
Mechanical Analysis of Static Stress Within Fault-Pillars Based on a Voussoir Beam Structure
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Article
Roadway Stagger Layout for Effective Control of Gob-Side Rock Bursts in the Longwall Mining of a Thick Coal Seam
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Article
Open AccessResearch progress of monitoring, forecasting, and prevention of rockburst in underground coal mining in China
As one of the dynamic disasters of coal mines, rockburst seriously affects underground safe coal mining. Based on the laboratory test, field test, and theoretical analysis, this study proposed the principle of...
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Article
Development of New Generation Cooling Control System After Rolling in Hot Rolled Strip Based on UFC
Ultra-fast cooling (UFC) is an advanced technology in hot rolling field. Through this technology, great changes on the run-out table are produced in the strip cooling process. In order to adapt to these change...
