202010

厚煤层大断面煤巷快速掘进与支护技术研究
发布人:网站管理员 发布时间:2020/10/23 点击次数:79次
  

厚煤层大断面煤巷快速掘进与支护技术研究
李强强
(晋能集团太原有限公司,山西 太原 030000)
摘要: 为了加快厚煤层大断面煤巷的挖掘速度,在煤矿开采作业中加入了厚煤层大断面煤巷快速掘进与支护技术的
应用。复杂地势对技术应用效果造成了很大的影响,实施难度较大。针对厚煤层大断面煤巷的地质结构特点,对厚煤层
大断面煤巷快速掘进与支护技术进行了应用研究。
关键词: 厚煤层大断面煤巷;快速掘进;支护
中图分类号: TD263;TD353     文献标志码: A     文章编号: 2095-0802-(2020)10-0116-02
Study on Rapid Excavation and Support Technology for Large Section Coal Roadways in Thick
Coal Seams
LI Qiangqiang
(Taiyuan Co., Ltd. of Jinneng Group, Taiyuan 030000, Shanxi, China)
Abstract: In order to increase the speed of excavation of large section coal roadways in thick coal seams, the application of rapid
excavation and support technology for large section coal roadways in thick coal seams has been added to coal mining operations.
However, the effect of technology application has been greatly affected by the complex terrain, making implementation difficult. In
view of the geological structure characteristics of large section coal roadways in thick coal seams, this paper carried out application
research on the rapid excavation and support technology for large section coal roadways in thick coal seams.

Key words: large section coal roadways in thick coal seams; rapid excavation; support