摘要
研究了工作面在断层破碎带收尾和回撤过程的顶板控制技术,并采用理论与实践相结合的方法,证明了采用注浆、架棚、铺金属网、上钢丝绳、锚顶、支架掩护等顶板支护与控制方法的合理性与技术的可靠性,该成果对综放工作面在断层破碎带收尾和回撤具有很高的参考价值。
This paper researched the roof control technology of working face in fault broken zone closure and withdrawing process, and using the method combining theory with practice, proved that the reasonable of roof support and control method and the reliability of technology using grou- ting, frame shed, metal online, wire rope, anchor top, support shield etc. , the results had high reference value to the fully working face in fault broken zone and withdrawing.
出处
《山西建筑》
2014年第35期130-131,共2页
Shanxi Architecture
关键词
回撤技术
断层
顶板控制技术
withdrawing technology, fauh, roof control technology