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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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
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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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Occurrence mechanism and prevention technology of rockburst, coal bump and mine earthquake in deep mining [PDF]
Geomechanics and Geophysics for Geo-Energy and Geo-ResourcesRockburst, coal bump, and mine earthquake are the most important dynamic disaster phenomena in deep mining. This paper summarizes the differences and connections between rockburst, coal bumps and mine earthquakes in terms of definition, mechanism ...
Kun Du +4 more
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The prevention of rockbursts in Gardanne colliery [PDF]
, 1995 International audienceThe Gardanne colliery lies between Aix-en-Provence and Marseille and is part of the south-east complex of H.B.C.M. (Subsidiary of the Charbonnages de France group).
Derrien, Yves, Josien, Jean-Pierre
core +3 more sources
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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Study on the prevention system of rockburst for the entire life cycle of underground coal mines [PDF]
矿业科学学报The existing prevention and control of rockbursts in mining mainly focus on the production phase, making it challenging to fundamentally curb rockburst disasters.
OUYANG Zhenhua +7 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
doaj +2 more sources
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