摘要
介绍五步揭煤法揭煤防突工艺流程和在立井井筒施工中的灵活应用,分析了应用效果,实现了安全快速揭煤。
The process and the method of five step uncovering the coal suddenly from outbursting and nimble application of it in the vertical shaft chamber construction are introduced,the application effect is analyzed,and have realized safely and fast uncovering the coal.
出处
《煤炭技术》
CAS
2007年第10期90-92,共3页
Coal Technology
关键词
快速揭煤
五步揭煤法
应用
fast uncovering the coal
method of five step uncovering the coal
application
