202110

煤矿采掘中的高强支护方案分析
发布人:网站管理员 发布时间:2021/10/18 点击次数:86次
  

煤矿采掘中的高强支护方案分析
王洋
(华阳新材料科技集团有限公司二矿机掘二队,山西 阳泉 045000)
摘要: 结合具体工程实际,在分析巷道原支护方案及其不足的基础上,开展方案改良设计,并对优化后方案的实际
应用效果进行探究。结果表明,优化后的方案能够实现对巷道围岩的有效控制,推动矿井综合效益的提升。
关键词: 煤矿;采掘;巷道支护;变形
中图分类号: TD353     文献标识码: A     文章编号: 2095-0802-(2021)10-0167-02
Analysis on High-strength Support Scheme in Coal Mining and Excavation
WANG Yang
(2nd Team of Machine Tunnel, No.2 Coal Mine, Huayang New Material Technology Group Co., Ltd., Yangquan 045000,
Shanxi, China)
Abstract: Combining with the actual project, on the basis of analyzing the original roadway support scheme and its shortcomings,
this paper carried out the improvement design of the scheme, and discussed the practical application effect of the optimized scheme.
The results show that the optimized scheme can effectively control the surrounding rock of the roadway and promote the improvement
of the comprehensive benefits of the mine.

Key words: coal mine; mining and excavation; roadway support; deformation