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BBI Airport railway link, Berlin

Germany

A tunnel was built as part of the rail link to the terminal building at Berlin's new Schönefeld Airport. For this project, Doka supplied 4 tunnel-wall formwork travellers consisting of a custom steel construction with Top 50 large-area formwork. Staxo 100 load-bearing towers and Dokamatic tables were also used on this project, as were Wall formwork FF 20 and Large-area formwork Top 50.

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Project data

Year of completion
2009
Project duration
30 Months
Country
Germany
City, State
Berlin-Schönefeld
Realization
JV 'ARGE Schienenanbindung Flughafen Schönefeld BBI': Berger Bau GmbH S, Schälerbau Berlin GmbH, Ingenieurbau-Gesellschaft mbH, Bleck & Söhne GmbH & Co. KG
Structure
Tunnel
Type of structure
Cut-and-cover tunnel

Floor-slab

Construction method
Segmented (non-monolithic)
Cross-sectional shape
Rectangular
Clear height
6.60 m
Formed length of tunnel
3100 m
Length of concreting section
20 m
Number of casting sections
320
Cycle time
7 -day cycle