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Wolfsberg Tunnel

Austria

This project was for a complete renovation of the Wolfsberg Tunnel on Austria's A10 'Tauernautobahn' transalpine motorway, involving a 211 m long cut-and-cover zone followed by a 428 m long underground tunnel. An all-hydraulic tunnel formwork traveller was fielded here, permitting extremely short repositioning times.

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Project data

Year of completion
2010
Project duration
4 Months
Country
Austria
Contractors
SSB-Bau GmbH
Structure
Tunnel
Type of structure
Mining-type tunnel

part-monolithic

Cross-sectional shape
Curved/round
Clear width
9.70 m
Clear height
6.80 m
Formed length of tunnel
639 m
Length of concreting section
12 m
Number of casting sections
57