Koralmbahn Railway MA12 Kühnsdorf landscape tunnel
Austria
The Koralmbahn Railway will form part of a 1700 km long international north-south railway linking Europe's Baltic and Mediterranean coasts. The construction firm Kostmann deployed the new tunnel system DokaCC highly successfully in the building of this 495 m long landscape tunnel in Kühnsdorf.
Project data
- Year of completion
- 2013
- Project duration
- 10 Months
- Country
- Austria
- Address
- Kühnsdorf
- Town or city
- Kühnsdorf
- Contractors
- Kostmann Ges.m.b.H.
- Structure
- Tunnel
- Type of structure
- Cut-and-cover tunnel
Wall
- Construction method
- Partially monolithic
- Cross-sectional shape
- Curved/round
- Clear width
- 11.6 m
- Clear height
- 8.73 m
- Formed length of tunnel
- 495 m
- Length of concreting section
- 12 m
- Number of casting sections
- 42