Light railway section U1/9 "Altes Landgut"
Austria
The U1 line of Vienna's light railway network is being extended past Reumannplatz, the current terminus at the southern end of the line, to Oberlaa. To comply with the brief for this build, Doka designed an arched-roof tunnel formwork traveller that could easily be modified to cope with the challenges of the two light-railway build sections U1/10 Troststrasse and U1/9 Altes Landgut.
Project data
- Year of completion
- 2015
- Project duration
- 13 Months
- Country
- Austria
- Realization
- Strabag AG
- Structure
- Tunnel
- Type of structure
- Mining-type tunnel
C3 connecting tunnel - U1/10
- Construction method
- Partially monolithic
- Cross-sectional shape
- Curved/round
- Clear width
- 7.86 m
- Clear height
- 6.75 m
- Formed length of tunnel
- 12 m
- Length of concreting section
- 4.10 m
- Number of casting sections
- 3
C2 station tunnel - U1/10
- Construction method
- Partially monolithic
- Cross-sectional shape
- Curved/round
- Clear width
- 8.63 m
- Clear height
- 7.85 m
- Formed length of tunnel
- 112 m
- Length of concreting section
- 10.0 m
- Number of casting sections
- 13
- Cycle time
- 3 -day cycle
Arched formwork - U1/9
- Construction method
- Partially monolithic
- Cross-sectional shape
- Curved/round
- Clear width
- 8.69 m
- Clear height
- 7.75 m
- Formed length of tunnel
- 2 x 120 m
- Length of concreting section
- 10.0 m
- Number of casting sections
- 2 x 14