煤矿巷道的全断面盾构掘进分析

Full-section Shield Tunneling in Coal Mine Roadways

煤矿开采需要掘进大量的巷道,如何实现巷道的快速掘进是煤矿企业关注的重要问题。为了进一步提高岩巷的掘进效率,许多煤矿开始应用盾构机掘进。介绍了盾构机的工作原理,探讨了其中存在的问题,以期为巷道盾构掘进的推广提供一定的参考。

Coal mining needs to excavate a large number of roadways.How to realize the rapid tunneling of roadways is an important issue for coal mining enterprises.In order to further improve the driving efficiency of rock roadways,many coal mines have begun to use shield tunneling machines.This paper introduced the working principle of the shield machine,and discussed the existing problems,in order to provide certain reference for the promotion of shield tunneling in roadways.