摘要
针对西山煤电杜儿坪矿1605孤岛工作面末采贯通后,工作面支架出现压死,采煤机无法正常通过的难题,通过对压架原因及机理进行分析,提出了压架处理及防治措施,对孤岛工作面顺利末采贯通提供一定帮助。
After the Xishan Coal and Electricity Duerping Mine of the end-penetrating at the 1605 Isolated Island Working Face, the face powered support pushed down not to extensible, and the shearer could not pass normally.Through the analysis of the reason and mechanism of the press frame, the pressure frame treatment and prevention measures were put forward, and It will be helpful for the smooth completion of the isolated island working face.
作者
靳彦伟
JIN Yanwei(Shanxi Changzhi Jingfang Coal Industry Co.,Ltd.,Changzhi shanxi 046000,China)
出处
《同煤科技》
2019年第1期34-36,共3页
Datong Coal Science & Technology
关键词
孤岛工作面
贯通
压架
防治
The isolated island working face
Perforation
Pressure frame
Prevention
