2009•Shanxi ArchitectureRequires access

On the Yuanshe tunnel construction and its considerations

XU Rong-qin

Abstract

The paper introduces the layout situation of the Yuanshe tunnel and shallow section,points out the construction scheme for the Yuanshe tunnel,explores the construction points for the shallow sections of tunnel Ⅱ type surrounding rocks,sums up some consideration for the unfavorable geology of the tunnel entrance,and accumulates the tunnel construction experiences.

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Available abstract

Key concepts: Section (typography), Tunnel construction, Geology, New Austrian Tunnelling method, Engineering, Geotechnical engineering, Computer science, Excavation