顶管机在煤矿高抽巷快速掘进中的应用研究

Research on Application of Pipe Jacking Machine in Rapid Excavation of Colliery High Drainage Roadway

简要介绍顶管机的开挖掘进原理,并阐述将顶管机应用煤矿高抽巷掘进的工艺,分析对比顶管施工法与悬臂式硬岩掘进机在高抽巷掘进的成本,以及在煤矿特殊条件下应用中可能遇到的问题及解决方法。

Briefly introduces the principle of excavation of jacking machine and describes the application of jacking machine in the process of high drainage roadway excavation in coal mine and comparison the cost between jacking method construction and boom-type roadheader construction in high drainage roadway, problems that may be encountered in the application of special conditions in coal mines and their solutions.