摘要
针对高瓦期、易自燃厚煤层中高产高效工作面的灾害特征,通过分析比较现有的几种通风方式的优缺点,提出了一种集技术、效益、安全一全化的新型通风方式。
ccording to the characters of disasters in gas-logged, inflammable and thick seam of coal face, by analyzing and comparing the advantages and disadvantages of the current ventilation methods, a new ventilation method with technique, economy and safety as a whole is brought forward.
出处
《西安矿业学院学报》
北大核心
1995年第1期34-37,6,共5页
Journal of Xi'an University of Science & Technology
关键词
通风方式
厚煤层
回采工作面
oal face
ventilation method
gas-logged and inflammable thick seam