Ventilation shaft Koralm Tunnel KAT 2

Deutschlandberg

Austria

Shafts Formwork systems

Project details

  • Customer: Arge Koralmtunnel Kat 2 / STRABAG AG / JÄGER BAU GmbH
  • Building owner: ÖBB Infrastruktur AG
  • Construction time RSB: March 2021 – May 2021
  • Dimensions:
    Shaft part 1: 8,3 m diameter / 35,5 m height
    Expansion conical: 60° / 8.3 m to 11.1 m
    Shaft part 2: 11.1 m diameter / 15.1 m height

  • Special features:
    The 50 m deep ventilation shaft of the railway tunnel (Vienna-Klagenfurt) starts at the bottom with a large tunnel intersection on 2 sides, which we solved with our partner Enders Schaltechnik GmbH. The vertical shaft has a widening in diameter at half the height. The work was carried out in 24-hour shifts.
Ventilation shaft Koralm Tunnel KAT 2 in Deutschlandsberg - Austria

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RSB Formwork Technology

Schilfweg 1 · 6972 Fußach · Austria

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+43 (0) 5578 7960-400

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