Experimental characterisation of shear and compaction band mechanisms in porous sandstone by a combination of AE and 3D-DIC
(2010) ICEM 14 – 14th International Conference on Experimental Mechanics 6. p.1-22009- Abstract
- Shear and compaction bands represent two fundamental failure modes in sandstones. The identification of these features in both the natural outcrops and the laboratory scale yields useful insights into the mechanisms of localised deformation. Several conventional and advanced experimental full-field methods have been developed in order to shed light into the processes involved, as well as qualify and quantify parameters such as the orientation of these localised bands. In this paper, we present results of two triaxial tests, investigating shear and compaction bands in porous sandstone, using analysis of Acoustic Emission recorded during deformation and 3D-volumetric Digital Image Correlation based on pre- and post deformation x-ray... (More)
- Shear and compaction bands represent two fundamental failure modes in sandstones. The identification of these features in both the natural outcrops and the laboratory scale yields useful insights into the mechanisms of localised deformation. Several conventional and advanced experimental full-field methods have been developed in order to shed light into the processes involved, as well as qualify and quantify parameters such as the orientation of these localised bands. In this paper, we present results of two triaxial tests, investigating shear and compaction bands in porous sandstone, using analysis of Acoustic Emission recorded during deformation and 3D-volumetric Digital Image Correlation based on pre- and post deformation x-ray tomography images. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2441045
- author
- Charalampidou, E. M. ; Hall, Stephen LU ; Stanchits, S. ; Viggiani, G. and Lewis, H.
- publishing date
- 2010
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- EPJ Web of Conferences
- editor
- Bremand, F.
- volume
- 6
- pages
- 1 - 22009
- publisher
- EDP Sciences
- conference name
- ICEM 14 – 14th International Conference on Experimental Mechanics
- conference location
- Poitiers, France
- conference dates
- 2010-07-04 - 2010-07-09
- external identifiers
-
- scopus:84921369543
- DOI
- 10.1051/epjconf/20100622009
- language
- English
- LU publication?
- no
- id
- f278436e-894b-495e-8b2d-f660758bbdd9 (old id 2441045)
- date added to LUP
- 2016-04-04 11:29:53
- date last changed
- 2022-01-29 21:58:39
@inproceedings{f278436e-894b-495e-8b2d-f660758bbdd9, abstract = {{Shear and compaction bands represent two fundamental failure modes in sandstones. The identification of these features in both the natural outcrops and the laboratory scale yields useful insights into the mechanisms of localised deformation. Several conventional and advanced experimental full-field methods have been developed in order to shed light into the processes involved, as well as qualify and quantify parameters such as the orientation of these localised bands. In this paper, we present results of two triaxial tests, investigating shear and compaction bands in porous sandstone, using analysis of Acoustic Emission recorded during deformation and 3D-volumetric Digital Image Correlation based on pre- and post deformation x-ray tomography images.}}, author = {{Charalampidou, E. M. and Hall, Stephen and Stanchits, S. and Viggiani, G. and Lewis, H.}}, booktitle = {{EPJ Web of Conferences}}, editor = {{Bremand, F.}}, language = {{eng}}, pages = {{1--22009}}, publisher = {{EDP Sciences}}, title = {{Experimental characterisation of shear and compaction band mechanisms in porous sandstone by a combination of AE and 3D-DIC}}, url = {{https://lup.lub.lu.se/search/files/5787333/2517907.pdf}}, doi = {{10.1051/epjconf/20100622009}}, volume = {{6}}, year = {{2010}}, }