隧洞掘进机是一种用刀具切割岩层、开挖隧洞的多功能施工机械，能同时联合完成工作面的开挖和装碴作业，且能全断面连续推进。它由切割岩层的刀盘工作机构、斗轮式装碴机构、液力支撑和推进机构、连续转载机构和动力传动机构等组成。这些机构利用支撑液压缸能相对升降。走行机构有履带式和轨行式两种。
本文在研究隧洞掘进机开挖隧洞出碴及材料运输三种典型方案后，对其调度方案进行了设计计算。
In this paper, three typical scheme design on mucking and transporting system of tunnel boring machine is studied, and the dispatch of the equipment in.
文中介绍了用隧洞掘进机（TBM）在大同塔山矿主平峒掘进施工中采取的安全措施和应该注意的事项。
This paper introduces the used safety measures and the matters needing attention in construction of tunnel cut by TBM method in Tashan coal mine of Datong City.
本文以昆明市掌鸠河引供水工程上公山隧洞TBM施工为例，阐述了双护盾隧洞掘进机（TBM） 在不良地质条件下施工所遇到的典型问题。
This paper takes the TBM Application in Shanggongshan tunnel as an example, expatiates the typical problems and difficulties encountered during the course of double-shield TBM construction.
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