| Issue |
E3S Web Conf.
Volume 92, 2019
7th International Symposium on Deformation Characteristics of Geomaterials (IS-Glasgow 2019)
|
|
|---|---|---|
| Article Number | 17004 | |
| Number of page(s) | 6 | |
| Section | Physical Modelling | |
| DOI | https://doi.org/10.1051/e3sconf/20199217004 | |
| Published online | 25 June 2019 | |
Cyclical changes in deformation process in granular material in active state
Koszalin University of Technology, Department of Civil Engineering, Environmental and Geodetic Science, Koszalin, Poland
* Corresponding author: magdalena.pietrzak@tu.koszalin.pl
This paper presents a detailed study of a selected small scale model test, performed on a sample of surrogate granular material, retained by a rigid wall (typical geotechnical problem of earth thrust on a retaining wall). The experimental data presented in this paper show that the deformation of granular sample behind retaining wall can undergo some cyclic changes. The nature of these cycles is not clear – it is probably related to some micromechanical features of granular materials, which are recently extensively studied in many research centers in the world. Employing very precise DIC (PIV) method can help to relate micro and macro-scale behavior of granular materials.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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