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dc.contributor.authorPittino, Gerhard
dc.contributor.authorGeier, Georg F.
dc.contributor.authorFritz, Laura
dc.contributor.authorHadwiger, Markus
dc.contributor.authorRosc, Joerdis
dc.contributor.authorPabel, Thomas
dc.date.accessioned2015-08-03T09:04:43Z
dc.date.available2015-08-03T09:04:43Z
dc.date.issued2011-06-01
dc.identifier.citationPittino, G., Geier, G., Fritz, L., Hadwiger, M., Rosc, J., & Pabel, T. (2011). Computertomografische Untersuchung von Stahlfaserspritzbeton mit mehrdimensionalen Transferfunktionen. Beton- Und Stahlbetonbau, 106(6), 364–370. doi:10.1002/best.201100009
dc.identifier.issn00059900
dc.identifier.doi10.1002/best.201100009
dc.identifier.urihttp://hdl.handle.net/10754/561792
dc.description.abstractThe composite material steel fibre reinforced concrete or steel fibre reinforced sprayed concrete (SFRS) is widely used in geotechnics. For the modelling of the mechanical behaviour the knowledge of the distribution and orientation of the fibres in the concrete is of particular importance. For a bachelor thesis the steel fibres in drill cores were investigated by computed tomography (CT) at the Austrian Foundry Research Institute (ÖGI). The orientation of each fibre was calculated using a STL-interface and further software tools. The results were statistically evaluated and graphically represented using Schmidt's net. This time consuming (expensive) method was automated by a post-processing of VRVis. With that tool the steel fibres in the sample can be explored, classified and visually examined in real-time regarding their orientation in two angles. Different possibilities of statistical evaluation can be implemented. A real-time direction sphere histogram (DSH), comparable to Schmidt's net in 3D allows the user to recognise the distribution of orientations of the selected fibres at a glance. The colour-coding of the different orientations is also used for the 3D-volume-view of the fibres, to easily identify the spatial distribution of orientations in the SFRS sample. © 2011 Ernst & Sohn Verlag für Architektur und technische Wissenschaften GmbH & Co. KG, Berlin.
dc.publisherWiley
dc.subjectAllgemeines
dc.subjectBaustoffe
dc.subjectTunnelbau
dc.titleComputertomographic investigation of steel fibre reinforced sprayed concrete using multi-dimensional transfer functions [Computertomografische Untersuchung von Stahlfaserspritzbeton mit mehrdimensionalen Transferfunktionen]
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentComputer Science Program
dc.contributor.departmentVisual Computing Center (VCC)
dc.identifier.journalBeton- und Stahlbetonbau
dc.contributor.institutionMontanuniversität Leoben, Lehrstuhl für Subsurface Engineering, Erzherzog-Johann-Straße 3, 8700 Leoben, Austria
dc.contributor.institutionSiempelkamp Gieerei GmbH, Siempelkampstraße 45, 47803 Krefeld, Germany
dc.contributor.institutionVRVis Zentrum für Virtual Reality und Visualisierung Forschungs-GmbH, Donau City Straße 1, 1220 Wien, Austria
dc.contributor.institutionÖsterreichisches Gieerei-Institut (ÖGI), Parkstraße 21, 8700 Leoben, Austria
kaust.personHadwiger, Markus
dc.date.published-online2011-06-01
dc.date.published-print2011-06


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