202009

煤矿沿空留巷支护技术研究
发布人:网站管理员 发布时间:2020/9/18 点击次数:82次
  

煤矿沿空留巷支护技术研究
和兰根
(山西吕梁西山德威矿业管理有限公司,山西 吕梁 033000)
摘要: 以煤矿沿空留巷支护技术为对象开展探究,结合具体工程实际,在分析沿空留巷支护参数的基础上,对留巷
后巷道支护参数优化进行总结分析,并对其应用效果做出实际检验。结果表明,采用煤矿沿空留巷支护技术,实现了沿
空留巷的安全运行和矿井综合效益的显著增加,希望能够为其他矿井相似工程提供借鉴和参考。
关键词: 矿井;沿空留巷;巷道支护;支护设计
中图分类号: TD353     文献标志码: A     文章编号: 2095-0802-(2020)09-0124-02
Research on Gob-side Entry Retaining Support Technology of Coal Mine
HE Langen
(Lvliang Xishan Dewei Mining Management Co., Ltd. of Shanxi, Lvliang 033000, Shanxi, China)
Abstract: This paper explored the gob-side entry retaining support technology of coal mine. Combining with concrete engineering,
based on the analysis of the support parameters of gob-side entry retaining, it summarized and analyzed the optimization of
roadway support parameters after retaining roadway, and made practical test on its application effect. The results show that the
application of gob-side entry retaining support technology has realized the safe operation of gob-side entry retaining and the
significant increase of comprehensive benefits of the mine, hoping to provide reference for similar projects in other mines.

Key words: mine; gob-side entry retaining; roadway support; supporting design