摘要
结合国投新集能源股份有限公司刘庄煤矿11-2煤赋存特点,对东三采区回风一大巷进行了综掘工艺设计,介绍了综掘过断层的施工技术,特别对锚网索—M5钢带联合支护技术在巷道过断层、石门穿煤层以及施工大跨度交岔点中的应用做了重点介绍。
In view of the occurrence characteristics 11--2 coal in Liuzhuang Colliery of Ltd. , the authors have introduced the construction technology during crossing faults, of combined support with bolt--mesh--cable and --M5 steel strip in faults--crossing, SDIC Xinji Energy Co. , especially the application uncovering coal in crosscut and large--span crossing points.
出处
《江西煤炭科技》
2010年第1期25-26,共2页
Jiangxi Coal Science & Technology
关键词
瞄网索-M5钢带
联合支护
巷道过断层
应用
bolt--mesh--cable and --M5 steel strip
combined support
crossing faults
application