摘要
煤矿开采是一项复杂工作,在实际开采期间经常会遇到恶劣地质情况,不仅会影响开采进度,甚至会引发事故,造成人员伤亡。基于此,针对煤矿开采期间,深部厚层软弱复合顶板巷支护相关内容进行研究,做好相应分析工作,确保后续煤矿开采稳定进行,提高开采产量。
Coal mining is a complex task that often encounters adverse geological conditions during actual mining,which not only affects the mining progress,but also leads to accidents and casualties.Based on this,research is conducted on the support of deep thick and weak composite roof tunnels during coal mining,and corresponding analysis work is carried out to ensure the stable progress of subsequent coal mining and improve mining output.
作者
张小勇
Zhang Xiaoyong(Shanxi Fenxi Ruitai Energy Group Co.,Ltd.,Jinzhong Shanxi 030600,China)
出处
《山西化工》
CAS
2023年第7期171-172,183,共3页
Shanxi Chemical Industry
关键词
煤矿开采
复合顶板
巷道支护
巷道布置
coal mining
composite roof slab
tunnel support
tunnel layout
