The mechanism of rock burst leading to ground destruction of mine openings
Authors:
About authors
- Ph.D., Dr.Sci. Head of department National Mineral Resources University (Mining University)
Abstract
The article deals with the main issues of studying of one type of rock bursts which lead to gound destruction of coal mine openings. The research is focused on rock burst prediction. Some cases of rock bursts are analised. The paper points out factors affecting this kind of rock failure. It also presents some simulation models and numerical examples. The results of the research show that it is possible to plan safe mining operations under different mining and geological conditions.
Область исследования:
Mining
Keywords:
rock bursts
mine opening
rock mass
coal seam
stress-strain state of rocks
simulation
rock movement
zone of high rock pressure
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