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General Information

Beginning of works: 2009
Completion: 2022
Status: under construction

Project Type

Structure: Tunnel
Function / usage: Railroad (railway) tunnel
Construction method: Tunnel boring machine (TBM)

Location

Location: , ,
, ,
Part of:
Coordinates: 46° 48' 40.58" N    15° 15' 55.57" E
Coordinates: 46° 43' 48.34" N    14° 51' 40.61" E
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Technical Information

Dimensions

tunnel length 32.8 km
number of tubes 2
exploratory tunnel Mitterpichling tunnel length 3 020 m

Case Studies and Applied Products

Koralm Tunnel (KAT3) stabilized by pipe umbrella system with innovative squeezed connection

Koralm Tunnel (KAT3) stabilized by pipe umbrella system with innovative squeezed connection

The Koralm Tunnel in Austria is the core part of the Baltic-Adriatic Corridor, a planned railway link between the cities of Gdansk in Poland and Ravenna in Italy. Once completed, the tunnel will have a lengt ... [more]

Participants

Owner
Exploratory works (2005-2009)
Structural engineering
General contractor
Co-contractor
Subcontractor
Material supplier
Construction supervision

Relevant Web Sites

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Relevant Publications

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  • About this
    data sheet
  • Structure-ID
    20034338
  • Published on:
    07/02/2008
  • Last updated on:
    28/05/2021