大断面黄土隧道施工技术要点探讨

Discussion on technical key points of large section loess tunnel construction

结合大西铁路客运专线大断面黄土隧道——马家庄隧道工程实例,就该隧道施工方法、施工技术要点以及采取的相应技术措施进行详细介绍,对类似工程具有较好的借鉴意义。

Combining with the project example of Da-Xi railway passenger dedicated line large section loess tunnel of Majiazhuang tunnel,this paper introduced in detail the construction methods,construction technology key points and corresponding technical measures of this tunnel,had a good reference for similar engineering.