保水采煤技术的现状
The current situation of coal mining with water protection technology
郭子伟 1王颢渊1
作者信息
- 1. 国能神东煤炭集团有限责任公司锦界煤矿,陕西省榆林市,719319
- 折叠
摘要
叙述了保水采煤技术的意义,分析了浅埋煤层开采岩层控制理论,根据工作面实际情况,分别对矸石充填法、膏体充填法、高水及超高水充填法进行了研究,目前保水采煤的理论与技术得到了较好的发展和应用.
Abstract
The significance of coal mining with water protection technology is described,and the control theory of shallow buried coal seam mining strata is analyzed.Based upon the actual situation of working faces,the gangue filling method,paste filling method,high water and ultra-high water filling method are separately studied,thereby the currently theory and technology of coal mining with water protection have been well developed and applied.
关键词
保水采煤/矸石充填法/膏体充填法/高水及超高水充填Key words
coal mining water protection/gangue filling method/high water and ultra-high water filling引用本文复制引用
出版年
2024
NETL
NSTL
万方数据