摘要
分析了3种现有的快速掘进技术和临时支护中存在的问题,针对目前以悬臂式掘进机为主的掘进方式,分析总结了影响掘进速度的各种因素,提出在以悬臂式掘进机的方式下怎样安全有效提高煤巷掘进速度的思路和方法,为煤巷快速掘进提供参考。
Analyzes the existing problems in the three existing quick tunneling technologies and temporary supports. Based on the current excavation methods using cantilever-type roadheaders,various factors affecting the excavation speed are analyzed and summarized, and the cantilever-type excavation is proposed. How to safely and effectively improve the speed of coal roadway excavation under the mode of the machine provides a reference for the quick excavation of coal roadways.
作者
惠兴田
康高鹏
HUI Xing-tian;KANG Gao-peng(School of Architectural and Civil Engineering,Xi'an University of Science and Technology,Xi'an 710054,China)
出处
《煤炭技术》
CAS
2019年第1期7-10,共4页
Coal Technology
关键词
煤巷
快速掘进
超前临时支护
coal roadway
quick tunneling
leading temporary support
