The transparent face - development work to solve problems in mechanized hard rock tunnelling / Die gläserne Ortsbrust - Entwicklungsarbeiten zur Lösung von Fragestellungen rund um maschinelle Vortriebe im Festgestein
Author(s): |
Erik Schuller
Robert Galler Stefan Barwart Robert Wenighofer |
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Medium: | journal article |
Language(s): | English, German |
Published in: | Geomechanics and Tunnelling, 2015, n. 3, v. 8 |
Page(s): | 200-210 |
DOI: | 10.1002/geot.201500001 |
Abstract: |
While image-based face documentation is well established in conventional tunnelling, even photogrammetric 3D reconstruction, this technical aid is not available in mechanized tunnelling. In a research project of the Chair of Subsurface Engineering with Geodata GmbH, work is underway to develop an imaging device, which is mounted in the cutterhead of a TBM and takes pictures during the maintenance shift that can be used for a photogrammetric reconstruction of the face. In the present article, the results of the first test images are presented. These were undertaken on a tunnel boring machine on the ÖBB project Koralm Tunnel KAT2 in agreement with the research initiative of the ÖBB-Infrastruktur AG. |
Keywords: |
photogrammetry DCLM
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Available from: | Refer to publisher |
- About this
data sheet - Reference-ID
10071866 - Published on:
03/07/2015 - Last updated on:
03/07/2015