Doka - The Formwork Experts
Conesco
References according to type of structure
References according to construction methods
Cut & Cover construction method
Mining construction method
Top Cover construction method
Fair face concrete
Search
 
Project information
H5 extension tunnel Stans-Terfens
Doka delivered a slab formwork carriage for the dome-shaped slab. The tunnels length is 8,480 m.
Project data
Type of building: Tunnel
Method: Cut-and-cover construction method
Location: Tyrol, Austria
Formwork system: Doka large-area formwork Top 50, Doka heavy-duty supporting system SL-1
Duration of insert: 3 months
Building data
Purpose of the tunnel: Concentional rail tunnel
Section: circular
inside width: 12.34 m
inside height: 3.82 m
Formed tunnel length: 410 m
Steps: 33
Additional info
To enable a fast moving, the Staxo scaffold was placed upon distribution girders consisting of rentable SL-1 beams.

The reduction of form ties and the small amount of lowering wedges enabled the site staff to move the carriage very fast to the next casting step.
Contractor
Strabag AG
Formwork design
Organisation in Country: Österreichische Doka, Niederlassung West
Technical Manager: Mr. Reinhard Luger
Project Manager: Mr. Mario Scheiring
  E-Mail: tunnel@doka.com
more on this topic
Project information
Plans
products in use
Doka heavy-duty supporting system SL-1
Doka large-area formwork Top 50