山东煤炭科技Issue(8)：170-171,2.DOI:10.3969/j.issn.1005-2801.2015.08.78
加强超前钻探工作确保掘进施工安全
Strengthen pre-drilling work to ensure the safety of driving construction
赵建忠 1高宗明 1刘赴前1
作者信息
- 1. 汾西矿业高阳煤矿，山西孝义 032306
- 折叠
摘要
Abstract
Return air connection is acted as the eastern total return air roadway in new ifrst mining area of Gaoyang Coal. Through the tunnel through the exploration and drainage design and construction in the process of connection, released the ponding of the roadway, and achieved a better effect.关键词
超前钻探/掘进施工/巷道贯通Key words
advanced drilling/driving construction/roadway Transifxion分类
矿业与冶金引用本文复制引用
赵建忠,高宗明,刘赴前..加强超前钻探工作确保掘进施工安全[J].山东煤炭科技,2015,(8):170-171,2.
