Initial Study on Application of Steel Fibre Concrete Gunite as Permanent Liner of Railway Tunnel

摘要

An application of new-modeling steel-fiber concrete gunite as permanent liner of railway tunnel will attempted at the sections of surrounding rock. IV-type at Gaobiliang Tunnel and V-type at Jiaogou Tunncl along Xi'an-Ankang railway. The article presents some relevant researches for reference of design and construction.