Abstract: This paper from analysis of each construction node for different TBMs, establishes different optimized models of rail transportation proposal during tunnelling by different types of TBMs.

• 摘 要 ：本文从分析不同隧道掘进机的施工单元入手，建立了不同隧道掘进机类型的隧道工程的轨道施工运输方案最优化模型。