摘要
针对余吾煤业公司南翼1号回风大巷所处高应力破碎顶板的实际情况,研究了与掘进机配套使用机载式临时支护装置及技术。优化了施工工艺,提升了机械化水平,实现了高应力破碎顶板、大断面巷道安全高效的快速掘进,研究结果有一定的实用价值和推广意义。
To the high-stress broken roof of No.1 south main return roadway,machined-mounted temporary support with TBM is studied.With optimized construction technology and higher level of mechanization,the fast and safe driving in large-section roadway with high-stress broken roof is realized.The results have practical value and wide application.
出处
《山西煤炭》
2012年第7期61-62,共2页
Shanxi Coal
关键词
机载式临时支护
高应力破碎顶板
快速掘进
machine-mounted temporary support
high-stress broken roof
fast driving
