摘要
煤矿开挖过程中掘进支护技术是保证煤矿开挖安全、有效防治煤矿事故的关键,因此,基于对屯兰煤矿28118工作面一线生产实践,主要阐述复杂地质条件下煤矿掘进支护技术的应用掘进支护技术的应用,使屯兰煤矿掘进安全达到了支护预期效果,保障了巷道掘进支护的安全性与可靠性。
Coal mine excavation excavation support technology is to ensure the safety of coal mine excavation, key, effective prevention and control of coal mine accidents and so on, Tunlan coal mine 28118 working face production line based on practice, mainly expounds the application of coal mine under complicated geological conditions, excavation and supporting technology, the coal mine excavation safety to support the expected effect, security roadway support safety and reliability.
出处
《机械管理开发》
2017年第5期48-50,共3页
Mechanical Management and Development
关键词
复杂地质
煤矿掘进
支护技术
complex geology
coal mine tunneling
support technology
