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Brenner Railway, H4-3 Stans

Austria

As part of the upgrading of the Brenner railway transit corridor, Alpine Bau was appointed to build the tunnel in 'Contract section H4-3 Stans'. Doka supplied an all-hydraulic tunnel formwork traveller for constructing a 655 m long section of tunnel using the cut-and-cover method.

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Project data

Year of completion
2008
Project duration
20 Months
Country
Austria
City, State
Stans
Realization
Alpine Bau GmbH
Structure
Tunnel
Type of structure
Cut-and-cover tunnel

Wall

Construction method
Partially monolithic
Cross-sectional shape
Curved/round
Clear width
11.40 m
Clear height
8.60 m
Formed length of tunnel
655 m
Parapet height
0.70 m
Length of concreting section
10 m
Number of casting sections
67
Cycle time
7 -day cycle