摘要
基于大采高工作面的顶板支护要求,结合计算选型确定液压支架的参数。通过在工作面的应用和试验,总结了顶板支护的规律,分析了受力特点,表明支架选型合理,支护强度满足生产需要。
Based on the requirement of roof support in large mining face,combined with calculation and selection,the parameters of hydraulic support are determined.Through the application and test in working face,the law of roof support is summarized,and the characteristics of bearing force are analyzed.The results show that the support selection is reasonable and the support strength can meet the needs of production.
出处
《机械管理开发》
2018年第2期40-41,46,共3页
Mechanical Management and Development
关键词
大采高工作面
液压支架
顶板支护
适应性
high mining face
hydraulic support
roof support
adaptability