浅谈中壁法在双线铁路隧道施工中的应用

The Application of mid-wall method in two-lane railway tunnel Construction

本文主要介绍了中壁法在双线铁路隧道中的应用,分析了中壁法的基本原理,总结了中壁法在地下隧道施工中对断面跨度大、埋深浅的隧道施工中的主要特点。文章阐述了其工艺流程、突出了关键技术和施工作业要求以及安全措施。

This paper describes the application of in--wall method in two--lane railway tunnel, it analyses the basic principles of in --wall method , summarized the main features in the construction in underground tunnel cross--section of the large span, buried depth of the tunnel., the paper described its main construction process, highlighting the key technology, operating requirements and safety measures.