Employer
DB Projektbau GmbH, DE-76137 Karlsruhe
Designer
Planungsgemeinschaft Katzenbergtunnel
Ed. Züblin + Wayss & Freytag IngenieurbauPlanungsgemeinschaft Katzenbergtunnel
Ed. Züblin + Wayss & Freytag Ingenieurbau
Time of Completion
2003 – 2010
Contract Sum
USD 450 million
Ed. Züblin AG, DE-70435 Stuttgart
Wayss & Freytag Ingenieurbau, DE-60489 Frankfurt
Marti Tunnelbau AG, CH-3302 Moosseedorf
Jäger Bau GmbH, AT-6780 Schruns
Execution of the Works
Ed. Züblin AG, DE-70435 Stuttgart
Wayss & Freytag Ingenieurbau, DE-60489 Frankfurt
Marti Tunnelbau AG, CH-3302 Moosseedorf
Jäger Bau GmbH, AT-6780 Schruns
Lead Company
Ed. Züblin AG, DE-70435 Stuttgart
Commercial Lead
Wayss & Freytag Ingenieurbau, DE-60489 Frankfurt
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Scope of the Works
New Railway tunnel Karlsruhe-Basel
Section of planning 9.1 direction Schliengen-Eimeldingen
- 2 tunnels of 9'385 m, of that 8'984 m with tunnel boring machine
- 19 pces cross cuts (all 500 m)
- 2 pces ventilation shafts Ø = 6 m, H = ca. 70 m
Activities
- TBM drive Ø = 11.16 m
- 2 EPB-Earth pressure balanced shielded tunnel boring machines with single concrete segmental lining
- Concrete segments up to 9 bar pressure of water
- Tickness of the segments: D = 60 cm
- Concrete floor and shoulders
- Water pipes for fire-fighting
- Innerlining concrete for cross cuts with up to 9 bar pressure
- Installation of handrails and doors
Contact
Marti Headquarters LatAm
Nueva de Lyon 145
Providencia, Santiago de Chile
Tel. +562 2957 4253
Fax +562 2957 4304
info-latam@marti.com
