2010•Tunnel ConstructionRequires access

Construction Technology for Swallow-tail-shaped Section inside Fanjiaping Railway Tunnel

Xiao Yanxia

Abstract

Technology of roof ripping from the single-track section and technology of lining construction for the large-spanned section are presented in the paper,with the construction of the swallow-tail-shaped section of Fanjiaping tunnel on Lanzhou-Chongqing railway as an example.In the end,satisfactory results are achieved.The paper can be served as reference for similar projects in the future.

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Available abstract

Key concepts: Section (typography), Roof, Engineering, Tunnel construction, Track (disk drive), Railway tunnel, Forensic engineering, Civil engineering