中隔壁法开挖修建黄土大断面双线铁路隧道施工工艺

Construction Technology for the Loess Large-section Dual-line Railway Tunnel with Median Septum Excavation

简要介绍了工程概况及中隔壁施工法的工艺原理,重点探讨了采用中隔壁法开挖修建黄土大断面双线铁路隧道的工艺流程及注意事项。

This paper briefly introduces the general situation of the engineering and the technical principles of the construction method of median septum excavation, and emphatically probes into the process flows of and some matters needing attention in the construction of the loess large-section dual-line railway tunnel with median septum excavation.