摘要
经过理论分析和对实际运用的考察,阐述了桃园煤矿在顶板管理方面的新思路,提出了矿区安全生产的新方法。
By means of the theory analysis and actual application, the new mentality in the roof management of Taoyuan Coal Mine is expounded. The new methods of safety production in mine are pointed.
出处
《煤炭技术》
CAS
2006年第4期63-64,共2页
Coal Technology
关键词
巷修工程
顶板事故
巷道变形
repairing tunnel engineering
roof accident
tunnel transformation
