Prediction and control of rock burst of coal seam contacting gas in deep mining

• 作 者: WANG En-yuan LIU Xiao-fei ZHAO
• 机 构: SchoolofSafetyEngineering
• 出 处: 煤炭学报：英文版
• 发表日期: 2009年2期
• 关键词: 岩爆预测 深部开采 岩爆控制 天然气 煤层 气体排放 生产机制 区域预测 deep mining coal seam contacting gas rock
• 基金项目: Supported by the National Natural Science Foundation （Instrument） of China （50427401）, the National High Technology Research and Development Program of China（2006AA06Z119）, the National Key Technology

<正> By analyzing the characteristics and the production mechanism of rock burstthat goes with abnormal gas emission in deep coal seams,the essential method of eliminatingabnormal gas emission by eliminating the occurrence of rock burst or depressing