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Project information
B174 Innsbrucker Road
Project data
Type of building: Tunnel
Method: Cut-and-cover construction method
Location: Tyrol, Austria
Formwork system: Doka large-area formwork Top 50, Doke heavy-duty supporting system SL-1
Duration of insert: 4 months
Building data
Purpose of the tunnel: Underpass
Section: rectangular
inside width: 9.20 m
inside height: 5.28 m
Formed tunnel length: 185 m
Steps: 13
Additional info
Because of the short usage periode, board structure coated FF 20 formwork elements were used to decrease the assembly costs.

In the second step, the tunnel´s slab was formed by using a SL-1 table construction.
Contractor
Alpine Mayreder, Kematen
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
products in use
Doka heavy-duty supporting system SL-1
Doka large-area formwork Top 50