202001
大采高回采面过断层片帮控制探究
贾起超
(同煤集团同发东周窑煤业有限公司,山西 左云 037101)
摘要: 以大采高回采面过断层片帮控制为对象开展探究,结合具体工程实际,在分析断层构造带围岩破坏特征的基
础上,对大采高作业面过断层时的围岩控制方法进行综合分析,希望能为其他矿井相似工程的开展提供借鉴与参考。
关键词: 矿井;大采高;过断层;片帮机理
中图分类号: TD355 文献标识码: A 文章编号: 2095-0802-(2020)01-0022-02
Study on the Control of Wall Caving in the Mining Face with Large Mining Height
JIA Qichao
(Tongfa Dongzhouyao Coal Industry Co., Ltd., Datong Coal Mine Group, Zuoyun 037101, Shanxi, China)
Abstract: The control of wall caving in the mining face with large mining height was explored. Combined with the actual engineering,
based on the analysis of the failure characteristics of the surrounding rock in the fault structural zone, this paper made a
comprehensive analysis of the surrounding rock control method when the working face with large mining height passed through the
fault, hoping to provide reference for other similar projects.
Key words: mine; large mining height; passing fault; mechanism of wall caving