202107

斜沟煤矿岚漪河保护煤柱设计
发布人:网站管理员 发布时间:2021/7/22 点击次数:101次
  

斜沟煤矿岚漪河保护煤柱设计
王伟
(山西西山晋兴能源有限责任公司,山西 吕梁 033000)
摘要: 斜沟煤矿地表上有岚漪河流过,为了保证煤矿开采的安全性,需要划定相应的保护煤柱。介绍了岚漪河保护
煤柱留设方法,并选取了合适的参数来划定保护煤柱的范围,可以为煤矿的安全开采提供一定的参考。
关键词: 煤矿开采;“三下”采煤;保护煤柱;设计
中图分类号: TD214;TD327     文献标识码: A     文章编号: 2095-0802-(2021)07-0050-02
Design of Protective Coal Pillars for Lanyi River in Xiegou Coal Mine
WANG Wei
(Xishan Jinxing Energy Co., Ltd. of Shanxi, Lvliang 033000, Shanxi, China)
Abstract: There is Lanyi River on the surface of Xiegou Coal Mine. In order to ensure the safety of coal mining, it is necessary to
delimit the corresponding protective coal pillar. This paper introduced the retaining method of protective coal pillars for Lanyi
River, and selected appropriate parameters to delimit the scope of protective coal pillar, which can provide certain reference for
the safe mining of the coal mine.

Key words: coal mining; "three-unders" coal mining; protective coal pillar; design