摘要
新立煤矿在 90 # ,93 # 煤层巷道掘进过程中 ,发现瓦斯特高区的存在。由此 ,从瓦斯生成条件、瓦斯保存条件、构造的控制作用等瓦斯地质因素分析了瓦斯特高区的成因。
Extra high gas area was found during roadway excavation in coal seam No.90 and No.93 of Xinli mine. The article analysis the geological causes from the gas formation condition, the gas reserve condition, and the control effect of construction etc.
出处
《煤矿开采》
2001年第4期22-23,共2页
Coal Mining Technology