摘要
煤矿开采的条件复杂、工作量大,快速掘进技术为煤矿发展提供了重要支持。详细介绍了煤矿岩石巷道的快速掘进核心技术,分别是光面爆破技术、悬臂式掘进及输送技术、支护技术、地质勘探技术,这些技术的应用有效提高了煤矿的开采效率。但是在岩石巷道快速掘进技术的实际应用中,存在很多影响掘进速度的因素,导致无法达到预期的效果。因此,在应用这项技术的过程中,需要借助其他措施对快速掘进进行合理优化,使煤矿开采效率得到很大程度的提升。
The conditions of coal mining are complex and the workload is large.Rapid tunneling technology provides important support for the development of coal mines.This paper introduced in detail the core technologies of rapid tunneling of coal mine rock roadway,which were smooth blasting technology,cantilever tunneling and transportation technology,support technology,and geological exploration technology.The application of these technologies effectively improves the mining efficiency of coal mines.However,in the practical application of rock roadway rapid tunneling technology,there are many factors that affect the tunneling speed,leading to failure to achieve the desired results.Therefore,in the process of applying this technology,it is necessary to use other measures to reasonably optimize the rapid excavation,so that the mining efficiency of the coal mine can be greatly improved.
作者
邢云飞
XING Yunfei(Zhenchengdi Coal Mine,Xishan Coal Electricity Group,Gujiao 030200,Shanxi,China)
出处
《能源与节能》
2023年第3期174-176,共3页
Energy and Energy Conservation
关键词
煤矿
矿井建设
岩石巷道
快速掘进技术
coal mine
mine construction
rock roadway
fast tunneling technology
