U2/2 Vienna Taborstrasse
Austria
For the U2/2 Taborstrasse Vienna metro extension, 2 station tubes were constructed using mining-type tunnel formwork consisting of pre-assembled Top 50 elements and a falsework construction made from the Heavy-duty supporting system SL-1. In each of the 110 m long tubes, typical blocks of 10 m in length had to be formed.
Project data
- Year of completion
- 2005
- Project duration
- 6 Months
- Country
- Austria
- Town or city
- Wien
- Contractors
- ARGE U2/2 - Hinteregger, Östu-Stettin, W&F
- Structure
- Tunnel
- Type of structure
- Mining-type tunnel
- Cross-sectional shape
- Curved/round
- Longest span
- 8,40 m
- Clear height
- 7,70 m
- Formed length of tunnel
- 222 m
- Number of casting sections
- 24