Determination of the system behaviour based on data analysis of a hard rock shield TBM / Analyse der Maschinenparameter zur Erfassung des Systemverhaltens beim Hartgesteins-Schildvortrieb
Author(s): |
Nedim Radončić
Mario Hein Bernd Moritz |
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Medium: | journal article |
Language(s): | English, German |
Published in: | Geomechanics and Tunnelling, 2014, n. 5, v. 7 |
Page(s): | 565-576 |
DOI: | 10.1002/geot.201400052 |
Abstract: |
Both the technical boundary conditions and the usual advance rates achieved during hard rock TBM shield drives severely limit the ability of the on-site-personnel to document the geological conditions and the system behaviour at appropriate intervals. A systematic and continuous short-term investigation of the rock mass conditions is performed on the construction lot KAT2 of the Koralm Tunnel (obtained by impact drillings and geophysical methods). The difference in scales and the fact that no continuous inspection of the ground conditions can be performed lead to a gap between the prognosis and the observed behaviour and a direct comparison is seldom possible. |
Keywords: |
double-shield TBM (DS-TBM) DS TBM TBM data analysis system behaviour classification
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Available from: | Refer to publisher |
- About this
data sheet - Reference-ID
10070606 - Published on:
21/10/2014 - Last updated on:
02/02/2015