大断面黄土隧道快速封闭施工控制技术

Quick Closing Technology of Large Section in Loess Tunnel Construction

结合某重载铁路黄土隧道工程的施工实例,采用三台阶快速封闭施工方法对黄土隧道施工控制技术进行研究,从施工工艺、设备选型、监控量测管理等方面对隧道施工质量、安全控制措施进行了总结,为类似工程施工提供参考。

Combined with the example of a heavy-haul railway in loess tunnel construction, this paper researched the loess tunnel construction control of three-bench quick closing construction technology, and summarized the tunnel construction quality and safety control measures from the aspects of construction technology, equipment selection and monitoring meas- urement management, which could provide a reference for similar engineering construction.