摘要
柳林煤矿对-340 m大巷过SF-12断层及-340 m皮带大巷过HF-23断层的施工采用了注浆加固技术,应用效果表明:该注浆加固技术配合合理的支护形式可保障施工安全和一次支护成功。该施工技术方案可降低支护成本,提高经济效益。
The paper introduces the grouting reinforcement technology in crossing SF-12 fault at-340 m main roadway and HF-23 fault at-340 m belt conveyor roadway in Liulin Colliery,whose effects show that the grouting reinforcement technology matching reasonable support pattern can guarantee construction safety and successful first support with low support costs and high economic benefits.
作者
刘志峰
Liu Zhifeng(Three Delegation Administration Centre,Liulin,Shanxi 033300)
出处
《江西煤炭科技》
2018年第3期148-149,152,共3页
Jiangxi Coal Science & Technology
关键词
软岩
过断层
注浆加固技术
马丽散
soft rock
crossing fault
grouting reinforcement
Malisan
