摘要
针对阳煤三矿K8403工作面回采巷道掘进中揭露陷落柱的实际情况,对回采中的过断层措施提出了两套方案,在保证技术可行和生产安全的前提下,进行了方案的经济技术分析,获得了优良方案。
In view of the real situation of exposure karstic collapse columns during the driving of K8403 working face in the No.3 mine of Yangquan Coal Group, the author presents two schemes for the passing faults. On the premise of technology feasibility and safety production, the economical and technical characteristics of the schemes are analyzed and the optimal scheme is achieved.
出处
《山西煤炭》
2010年第9期56-58,共3页
Shanxi Coal
关键词
阳煤三矿
陷落柱
开采技术
No.3 Mine, Yangquan Coal Group
karstic collapse columns
mining technology
