摘要
通过对回采工作面两端头退锚时所使用的退锚工具改进,规范人员退锚操作,加强支架管理等手段,加快了退锚速度,提高了工作面循环进度,消除了两端头顶板管理的安全生产隐患。
Through the tool improvement in the process of anchor-withdrawing on working face ends, standardization of anchor-withdrawing operation and reinforcement of support management, quickened the anchoring-withdrawing, increased the working cycle, and eliminated the security risks in roof management
出处
《山西煤炭》
2013年第4期75-76,共2页
Shanxi Coal
关键词
改进退锚工具
改善退锚操作
提高退锚速度
消除安全隐患
anchor-withdrawing tool improvement
anchor-withdrawing technology improvement
speed up anchor-withdrawing
eliminate security risks
