摘要
介绍了屯兰矿在综采工作面过断层时,采用一种沿断层提前掘岩巷的新工艺,取得了良好的效果。
Introduces when fully - mechanized mining face crossing fauhage in Tunlan coal mine, adopts a kind of new technique of preacting to dig rock drivage along the fauhage and abtains the better results.
出处
《山西焦煤科技》
2007年第9期26-27,共2页
Shanxi Coking Coal Science & Technology
关键词
综采工作面
过断层
新工艺
Fully - mechanized mining face
Crossing fauhage
New technique