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Project information
Service cavern Cern
Service cavern UXC55 and USC55 at the Cern Point 5
Project data
Type of building: Service cavern
Method: Mining method
Location: Meyrin, Switzerland
Formwork system: Doka large-area formwork Top 50
Duration of insert: Cavern UXC55: 3 months
Cavern USC55: 5 months
Building data
Purpose of the tunnel: Service cavern for particle accelerator
Section: circular
inside width (m): Cavern UXC55: 25,0 m
Cavern USC55: 18,0 m
inside height (m): Cavern UXC55: 27,0 m
Cavern USC55: 15,0 m
Formed tunnel length: 137 m
Steps: 14
Additional info
The front sided walls were formed by supporting construction frames and dam formwork D15K.
Contractor
Dragados, Spain
Seli, Italy
Formwork design
Organisation in Country: Österreichische Doka
Department Amstetten: DOKA Engineering Department
Technical Manager: Mr. Markus Stastny
  E-Mail: tunnel@doka.com
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