浅埋低采高综采工作面矿压显现及顶板活动特征研究
Research on strata behavior and roof activity characteristics of comprehensive working face with shallow and low mining height
郝玉兵 1卞涛 1刘海明1
作者信息
- 1. 国能神东煤炭集团有限责任公司补连塔煤矿,内蒙古自治区鄂尔多斯市,017209
- 折叠
摘要
介绍了补连塔煤矿33401综采工作面概况,对补连塔煤矿33401综采工作面初次来压、周期来压以及末采期间矿压进行了详细的分析,并详细阐述了 33401综采工作面回采过程中遇到的问题及具体解决措施,对类似综采工作面的回采具有借鉴意义.
Abstract
The overview of 33401 comprehensive mechanized mining face in Bulianta Coal Mine is introduced,a detailed analysis of the first time pressure,cycle pressure,and final mining periods of the 33401 comprehensive mechanized mining face is provided,the problems encountered during the mining process of the 33401 comprehensive mechanized mining face and specific solutions are deeply elaborated which has reference significance for similar mining faces.
关键词
综采工作面/坡度/断层/冲刷/回采Key words
comprehensive mechanized face/slope/fracture/flushing/recovery引用本文复制引用
出版年
2024
NETL
NSTL
万方数据