The research provided a basis for determining reasonable pillar width for rock burst prevention, with a certain theoretical significance and practical value.
研究成果为防冲煤柱合理宽度的确定提供了依据，具有一定的理论意义与实用价值。
The proposed instability criterion can be used to analyze the instability of coal pillar, i. e. coal pillar rock burst.
建议的失稳判据，可以用来分析煤柱的不稳定，即煤柱岩爆。
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