复采残采煤层开采技术研究
Mining Technology of Residual Coal Seams
吴雪飞1
作者信息
- 1. 山西柳林金家庄煤业有限公司,山西 吕梁 033300
- 折叠
摘要
以往的复采残采煤层开采中存在很多问题,现代化煤矿企业应当对这些问题展开分析,并以实际情况为依据,找到 1 套行之有效的解决办法,合理地运用煤炭开采技术,从而最大限度地提升煤炭开采水平以及安全性.探讨了复采残采煤层开采所面临的挑战,针对A复采残采煤层开采情况,详细讨论了工作面优化设计和大比例调斜折向技术的应用,并指出了A复采残采煤层开采取得的社会和经济效益.
Abstract
There are many problems in the mining of residual coal seams in the past.Modern coal mining enterprises should analyze these problems,and find a set of effective solutions based on the actual situation,and make reasonable use of coal mining technology,so as to maximize the level and safety of coal mining.The challenges faced by the mining of the residual coal seams were discussed.Based on the mining situation of the residual coal seam A,the optimal design of the working face and the application of the technology of large proportion deviation and deflection were discussed in detail,and the social and economic benefits obtained by the mining of the residual coal seam A was pointed out.
关键词
煤矿/复采残采煤层/开采技术Key words
coal mine/residual coal seam/mining technology引用本文复制引用
出版年
2024
NETL
NSTL
万方数据