Geotechnical experience from the hydroshield drives on contracts H 3-4 and H 8 in the Lower Inn Valley / Geotechnische Erkenntnisse aus den Hydroschildvortrieben der Baulose H 3-4 und H 8 im Unterinntal
Author(s): |
Manfred Köhler
Ulrich Maidl Marcus Scholz Katharina Wendl |
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Medium: | journal article |
Language(s): | English, German |
Published in: | Geomechanics and Tunnelling, 2012, n. 5, v. 5 |
Page(s): | 581-596 |
DOI: | 10.1002/geot.201200045 |
Abstract: |
Two tunnels were driven in the Lower Inn valley in the years 2007 to 2009 using almost identical mixshields (Ø 13.03 m) under difficult geotechnical conditions. The tunnelling works were monitored and recorded permanently in real time, from which information can be gained about the system of shield machine and surrounding ground. The documentation of the ground conditions was undertaken by geologists working for the client. The continuous documentation of tunnelling included reporting on the excavated material as the drive was underway and the documentation of face conditions during compressed air interruptions. The combination of recorded machine data and the geological documentation of the tunnel drive provides an extensive data basis, whose evaluation shows the complex relationships of the various tunnelling parameters. |
Keywords: |
wear factors machine data tool data tool consumption
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Available from: | Refer to publisher |
- About this
data sheet - Reference-ID
10067549 - Published on:
29/03/2013 - Last updated on:
09/12/2014