QU Dong-jian
Abstract
Setting the Beidoupo tunnel excavation and support with complex geological conditions as example,it introduces the tunnel excavation and support design scheme and the application of NATM construction technology,which will have some reference to the similar unnel excavation and support design and construction.
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Setting the Beidoupo tunnel excavation and support with complex geological conditions as example,it introduces the tunnel excavation and support design scheme and the application of NATM construction technology,which will have some reference to the similar unnel excavation and support design and construction.
Key concepts: New Austrian Tunnelling method, Excavation, Engineering, Tunnel construction, Geotechnical engineering, Civil engineering