西安南五台隧道新奥法设计施工

Xi’an Nanwutai Tunnel’s Design and Construction by NATM

摘要:

结合西安南五台隧道(第五标段)的开挖、初期支护、现场量测及二次衬砌施工的工程实例，介绍了新奥法在隧道设计施工中的应用。

Abstract:

This paper based on a engineering example about Nanwutai tunnel(The fifth bidding section)’s construction, including excavation, preliminary support, measurement in-situ and secondary lining, the application of NATM theory in the tunnel’s design and construction is introduced.