202105

孤岛作业面回采巷道支护探究
发布人:网站管理员 发布时间:2021/5/21 点击次数:120次
  

孤岛作业面回采巷道支护探究
张文进
(山西高平科兴赵庄煤业有限公司,山西 高平 048400)
摘要: 以孤岛作业面回采巷道支护为对象开展探究,结合具体工程实际,在进行作业面顶板结构分析的基础上,对
小煤柱孤岛作业面巷道支护优化开展探究,并对其应用效果做出检测。结果表明,改进后的支护方案效果良好,确保了
回采安全。
关键词: 矿井;孤岛作业面;巷道支护;支护优化
中图分类号: TD353     文献标识码: A     文章编号: 2095-0802-(2021)05-0034-02
Study on Support of Mining Roadway in Isolated Island Working Face
ZHANG Wenjin
(Gaoping Kexing Zhaozhuang Coal Industry Co., Ltd. of Shanxi, Gaoping 048400, Shanxi, China)
Abstract: The support of the mining roadway in isolated island working face was studied. Combined with the actual engineering
practice, based on the analysis of the roof structure of the working face, this paper studied the optimization of the roadway support
of the isolated island working face with small coal pillars, and tested its application effect. The results showed that the improved
support scheme had a good effect and ensured the safety of mining.

Key words: mine; isolated island working face; roadway support; support optimization