Mesomechanism of Effects of Water on Strain Rockburst Prevention
Advances in Civil Engineering, 2021 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.
Beibei Liu +5 more
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Comparative Study on the Prevention and Control Effects of Rockburst Between Hydraulic Fracturing Sections and Blank Sections [PDF]
SensorsInfluenced by various factors such as the complex environment and high key layers in coal mines, hydraulic fracturing technology has gradually become the main means of controlling the hard roof strata to prevent and control rockburst in recent years ...
Shuo Yang +6 more
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Rockburst prediction and prevention in underground space excavation
Underground SpaceThe technical challenges associated with deep underground space activities have become increasingly significant. Among these challenges, one major concern is the assessment of rockburst risks and the instability of rock masses.
Jian Zhou +4 more
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Research on prevention and control technology of classified rockburst in TBM construction of deeply buried tunnels [PDF]
Scientific ReportsRock blasting and other geological disasters occur frequently in the TBM construction of deeply buried tunnels and seriously threaten construction safety and progress.
Yalei Yang +5 more
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Prediction and classification technology of rockburst hazard in deep buried and high in-situ stress tunnel [PDF]
Scientific ReportsWith the increasing number of deep-buried tunnel constructions in China, the possibility of rockburst hazard during tunnel construction in high-stress, hard rock environments also rises.
Hui Li +3 more
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Scale parameters of soft structures for surrounding rock erosion prevention in rockburst-prone roadways. [PDF]
Sci RepPractical experience in coal mines has suggested that establishing a loose and soft structure in the surrounding rock of roadways can play a role in wave attenuation, energy absorption and erosion prevention, which is conducive to the prevention of and reduction in the severity of rockburst disasters in coal mines.
Yongliang H +3 more
europepmc +4 more sources
Dynamic numerical simulation analysis of rockburst grade evaluation based on rock mass strength [PDF]
Scientific ReportsThe occurrence of rockbursts is closely related to the stress environment and structural characteristics of rock mass. The Lalin Railway Tunnel in China was taken as a case study, a modified method for evaluating rockburst grades was proposed based on ...
Yalei Wang, Jinming Xu, Yan Zhang
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Rockburst hazard assessment and prevention and control strategies in the Ruihai gold mine
Frontiers in Earth ScienceRuihai gold mine is a super large underwater gold mine with an initial mining depth of more than 1,400 m. Deep mining may face rockburst disaster. In order to scientifically control the potential rockburst risk, ensure the safety of underground personnel
Pengxiang Li +8 more
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Study on Stress-Type Rockburst Mechanism Based on Continuous-Discontinuous Element Method [PDF]
Lithosphere, 2023 Rockburst plays a serious threat to personnel and equipment during underground engineering construction. The study of the rockburst mechanism is helpful to its prediction and prevention. Based on the characteristic analysis of a large number of rockburst
Kezhu Chen +5 more
doaj +1 more source
Development of Rockburst Research: A Comprehensive Review
Applied Sciences, 2022 Rockburst is a difficult problem in underground resource development and infrastructure construction. With scientific and technological progress, more research technologies and methods to prevent rockburst have been proposed and applied. Research content
Meng Wu +3 more
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