Jenbach Tunnel - a shallow hydroshield drive / Tunnel Jenbach - oberflächennaher Hydroschildvortrieb
Author(s): |
C. Gamper
M. Knapp T. Fiest |
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Medium: | journal article |
Language(s): | English, German |
Published in: | Geomechanics and Tunnelling, 2009, n. 5, v. 2 |
Page(s): | 494-501 |
DOI: | 10.1002/geot.200900040 |
Abstract: |
The joint venture "Arge Tunnel Jenbach" consisting of the firms Strabag, Züblin and Hochtief was awarded the Jenbach Tunnel contract H8 in summer 2006. This contract section is part of the northern approach to the Brenner Base Tunnel and belongs to the trans-European TEN1 axis Berlin-Palermo. The main part of the contract is a 3,470 m long two-track tunnel with an excavated diameter of 13 m and an excavated cross-section of 133 mm², which was driven with a hydroshield. Tunnelling started in October 2007, with breakthrough in April 2009. The particular features of this tunnel are the very shallow overburden and the alignment. |
Keywords: |
energy segments compressible annular gap mortar cutter head design soil improvement jet grouting works tool wear ductile ring joint mortar
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Available from: | Refer to publisher |
Structures and Projects
- About this
data sheet - Reference-ID
10063816 - Published on:
19/11/2010 - Last updated on:
13/08/2014