Joana Fonseca
X-ray tomography of sand-rubber mixtures
Fonseca, Joana; Riaz, A.; Barreto, Daniel
Abstract
The behavior of sand-rubber mixtures is controlled by the mechanisms taking place at the grain scale. Here, we use a mixture of shredded tire and a silica sand with similar grain sizes to investigate granular behavior under one-dimensional compression. A mini-oedometer operating inside an X-ray scanner was used to assess the evolution of the microstructure under loading and unloading. New insights are presented on the development of the contact surfaces between sand and rubber and the evolution of the void space.
Citation
Fonseca, J., Riaz, A., & Barreto, D. (2019). X-ray tomography of sand-rubber mixtures. In International Conference on Tomography of Materials and Structures Australia
Presentation Conference Type | Conference Paper (Published) |
---|---|
Conference Name | International Conference on Tomography of Materials and Structures Australia |
Start Date | Jul 22, 2019 |
End Date | Jul 26, 2019 |
Acceptance Date | Apr 30, 2019 |
Publication Date | 2019-07 |
Deposit Date | Aug 10, 2021 |
Book Title | International Conference on Tomography of Materials and Structures Australia |
Keywords | x-ray tomography, sand-rubber mixtures, particle scale behavior |
Public URL | http://researchrepository.napier.ac.uk/Output/2792755 |
You might also like
Micromechanical insight into the undrained instability of granular materials: deformation characteristics of geomaterials.
(2015)
Presentation / Conference Contribution
An overview of research activities and achievement in Geotechnics from the Scottish Universities Geotechnics Network (SUGN)
(2015)
Presentation / Conference Contribution
Quantifying stress-induced anisotropy using inter-void constrictions
(2013)
Journal Article
Downloadable Citations
About Edinburgh Napier Research Repository
Administrator e-mail: repository@napier.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search