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井下巷道变形规律及支护方案分析
发布人:网站管理员 发布时间:2020/7/22 点击次数:79次
  

井下巷道变形规律及支护方案分析
武晋凯
(山西昔阳运裕煤业有限责任公司,山西 昔阳 045300)
摘要: 以井下巷道变形规律及支护方案为对象开展分析探究。结合生产实际,在分析深部软岩巷道破坏特征的基础
上,运用数值模拟技术开展针对性分析,进而设计了具有较好针对性的巷道支护方案。实践结果证明,该方案具有良好
的支护效果,能够实现对巷道的有效支护,从而为矿井生产提供较大的帮助。
关键词: 矿井;深部软岩巷道;变形规律;支护方案
中图分类号: TD353     文献标识码: A     文章编号: 2095-0802-(2020)07-0148-02
Analysis of Deformation Law and Support Scheme of Underground Roadway
WU Jinkai
(Xiyang Yunyu Coal Industry Co., Ltd. of Shanxi, Xiyang 045300, Shanxi, China)
Abstract: This paper explored the deformation law and support scheme of underground roadway. Combined with the production
practice, on the basis of analyzing the failure characteristics of deep soft rock roadway, it used numerical simulation technology to
carry out targeted analysis, and then designed a better and targeted roadway support scheme. The practical results show that the
scheme has good supporting effect and can effectively support the roadway, thus providing greater help for mine production.

 Key words: mine; deep soft rock roadway; deformation law; support scheme