摘要
厚煤层掘进中应用复合支护技术,解决了巷道难支护的问题,对义马煤田深部巷道及相近条件的巷道支护有一定借鉴意义。
The author have introduced the application of compound supporting technology, which has solved the problem of difficult supporting in roadway and provided experience both for the deep roadway supporting in Yima Colliery and those with similar conditions.
出处
《江西煤炭科技》
2008年第4期36-38,共3页
Jiangxi Coal Science & Technology
关键词
厚煤层巷道
复合支护
应用
roadway with thick seams
compound supporting
application