深部近距离跨采煤巷围岩控制技术研究
贾民,刘安秀,袁永
Research on Surrounding Rock Control Techniques of Coal Roadway under Overhead Mining in Close Coal Seam of Deep Mine
煤炭工程 . 2014, (9): 35 -37 .  DOI: 10.11799/ce201409012