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巷道高效快速掘进技术应用分析
发布人:网站管理员 发布时间:2021/5/21 点击次数:111次
  

巷道高效快速掘进技术应用分析
刘燕翔
(山西焦煤霍州煤电集团吕梁山煤电有限公司方山店坪煤矿,山西 方山 033102)
摘要: 针对方山店坪煤矿2041 巷掘进期间原掘进工艺施工周期长、掘进效率低等技术难题,对原掘进技术的影响因
素进行了合理分析,并对巷道高效快速掘进技术的应用进行了探讨。从实际应用效果来看,掘进工艺优化后2061 巷单进
量为11.2 m/d,相比优化前掘进速度提高了1.7 倍,大大提高了巷道掘进速度,取得了显著应用成效。
关键词: 掘进巷道;掘进技术;支护
中图分类号: TD263     文献标识码: A     文章编号: 2095-0802-(2021)05-0164-03
Application Analysis of High-efficiency and Rapid Roadway Excavation Technology
LIU Yanxiang
(Fangshan Dianping Coal Mine, Lvliangshan Coal Electricity Co., Ltd., Huozhou Coal Electricity Group, Shanxi Coking Coal
Group, Fangshan 033102, Shanxi, China)
Abstract: Aiming at the technical problems such as long construction period and low excavation efficiency of the original excavation
technology during the tunneling of 2041 roadway in Fangshan Dianping Coal Mine, this paper carried out a reasonable analysis
of the influencing factors of the original excavation technology, and discussed the application of high-efficiency and rapid roadway
c technology. According to the actual application effect, after the optimization of the excavation technology, the single advancement
of the 2061 roadway was 11.2 m/d, which was 1.7 times higher than the excavation speed before optimization, greatly improving
the roadway excavation speed and achieving remarkable application results.

Key words: excavation roadway; excavation technology; support