The main Koralm Tunnel contracts - current state of works / Die Großbaulose des Koralmtunnels - Aktueller Stand der Arbeiten
Author(s): |
Gerhard Harer
Klaus M. Schneider |
---|---|
Medium: | journal article |
Language(s): | English, German |
Published in: | Geomechanics and Tunnelling, 2013, n. 6, v. 6 |
Page(s): | 641-650 |
DOI: | 10.1002/geot.201310024 |
Abstract: |
The twin-tube Koralm Tunnel with a length of about 32.9 km is the key structure on the new high-speed line between Graz and Klagenfurt. The Koralm Tunnel passes through the mountain massif of the Koralpe with a maximum overburden of about 1,200 m. The two tunnel bores have a standard inner radius of 3.95 m and run at a spacing of about 40 m, connected by cross-passages every 500 m. In the middle of the tunnel is an emergency station. Construction works on the main contracts started with the completion of investigation works at the end of 2008. The structure of the tunnel should be completed by 2019 with the start of operation being planned for 2023. |
Keywords: |
tunnelling main contracts logistics
|
Available from: | Refer to publisher |
Structures and Projects
- About this
data sheet - Reference-ID
10069546 - Published on:
15/12/2013 - Last updated on:
13/08/2014