Taiwan High Speed Rail Corporation
Architect / Engineer
B+B Design Team, Sinotech & Maunsell Ltd.
From North Paghuashan TK170K+400 to North Shore of Choshue River TK207K+015, total length 36,615m in Changhua County
Year of Completion
Bridge: Pile foundation substructure and prestressed concrete box girder superstructure with simple support for standard viaduct and continuous for non-standard bridge.
Tunnel: First lining is composed of lattice girder, rock bolt and wire-mesh shotcrete
Type of Work
The main works includes :
24km High Speed Rail Elevated Bridge
Construction Method includes:
Full Span Precast Launching method (Mainly),
Segmental(in-situ) balanced cantilever, construction, Incremental Launching Method, Site shoring
9.36km High Speed Rail Tunnel
Seven tunnel constructions including the 7,360 meters long Paghuashan Tunnel which is the longest tunnel in the HSR project.
Construction Method: The New Austria Tunneling Method.