Reprofiling of the primary lining by shotcrete in the tunnel Višňové

Investor National Motorway Company, a.s. Bratislava Main contractor Skanska SK a.s., Bratislava Construction period July 2021 – November 2021 Description of main objects: north tunnel tube, section between escape corridors no. 16 – no. 18, length 500 m south tunnel tube, section between escape corridors no. 14 – no. 19, length 1.250 m Construction technology: milling…

Projekt D15, Bybanen, Løvstakken tunnel, Bergen, Norway

Client Hordaland Fylkeskommune represented by the company BYBANEN Utbygging Main contractor Marti Tunnel AG, Switzerland represented by branch office Marti Tunnel NUF Construction period January 2018 – December 2021 Description of main objects: Double track tram tunnel with cross passages to walk/bike tunnel (as escape tunnel) Walk/bike tunnel as escape tunnel Portal with roundabout at the…