Soil microstructural changes induced by suffusion: x-ray computed tomography characterization

Cong Doan Nguyen; Nadia Benahmed; Edward Andò; Luc Sibille; Pierre Philippe

doi:10.1051/e3sconf/20199201010

All issues

Volume 92 (2019)

E3S Web Conf., 92 (2019) 01010

References

Open Access

Issue		E3S Web Conf. Volume 92, 2019 7^th International Symposium on Deformation Characteristics of Geomaterials (IS-Glasgow 2019)


Article Number		01010
Number of page(s)		5
Section		Laboratory Experimental Techniques: Particle Scale and Fabric
DOI		https://doi.org/10.1051/e3sconf/20199201010
Published online		25 June 2019

S. Bonelli. Erosion in geomechanics applied to dams and levees: John Wiley & Sons (2013). [Google Scholar]
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R.P. Hunter & E.T. Bowman. Visualisation of seepage-induced suffusion and suffosion within internally erodible granular media. Géotechnique. 68(10): p. 918-930 (2018). [CrossRef] [Google Scholar]
J. Desrues, R. Chambon, M. Mokni, and F. Mazerolle. Void ratio evolution inside shear bands in triaxial sand specimens studied by computed tomography. Géotechnique. 46(3): p. 529-546 (1996). [CrossRef] [Google Scholar]
A. Hasan & K. Alshibli. Experimental assessment of 3D particle-to-particle interaction within sheared sand using synchrotron microtomography. Géotechnique. 60(5): p. 369 (2010). [CrossRef] [Google Scholar]
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U. Homberg, D. Baum, S. Prohaska, U. Kalbe, K. J. Witt: Automatic Extraction and Analysis of Realistic Pore Structures from μCT Data for Pore Space Characterization of Graded Soil. 6th International Conference on Scour and Erosion (ICSE-6) (2012). [Google Scholar]
J. Fonseca, W. Sim, T. Shire and C. O’Sullivan. Microstructural analysis of sands with varying degrees of internal stability. Géotechnique. 64(5): p. 405-411 (2014). [CrossRef] [Google Scholar]
K. Dumberry, F. Duhaime, and Y.A. Ethier. Erosion monitoring during core overtopping using a laboratory model with digital image correlation and X-ray microcomputed tomography. Canadian Geotechnical Journal. 55(2): p. 234-245 (2017). [CrossRef] [Google Scholar]
C.D. Nguyen, N. Benahmed, E. Andò, L. Sibille, P. Philippe. Experimental investigation of micro-structural changes of soils eroded by suffusion using x-ray tomography, accepted in Acta Geotechnica (2018). [Google Scholar]
H.F. Taylor, C. O’Sullivan, W.W. Sim. A new method to identify void constrictions in micro-CT images of sand. Computers and Geotechnics. 69: p279-290 (2015) [CrossRef] [Google Scholar]
S. Thevanayagam. Effect of fines and confining stress on undrained shear strength of silty sands. Journal of Geotechnical and Geoenvironmental Engineering, 124(6), 479-491 (1998). [CrossRef] [Google Scholar]

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[1] S. Bonelli. Erosion in geomechanics applied to dams and levees: John Wiley & Sons (2013). [Google Scholar]

[2] A. Mehdizadeh & M.M. Disfani. Micro scale study of internal erosion using 3D X-Ray tomography, 9th International Conference on Scour and Erosion (ICSE-9) (2018). [Google Scholar]

[3] R.P. Hunter & E.T. Bowman. Visualisation of seepage-induced suffusion and suffosion within internally erodible granular media. Géotechnique. 68(10): p. 918-930 (2018). [CrossRef] [Google Scholar]

[4] J. Desrues, R. Chambon, M. Mokni, and F. Mazerolle. Void ratio evolution inside shear bands in triaxial sand specimens studied by computed tomography. Géotechnique. 46(3): p. 529-546 (1996). [CrossRef] [Google Scholar]

[5] A. Hasan & K. Alshibli. Experimental assessment of 3D particle-to-particle interaction within sheared sand using synchrotron microtomography. Géotechnique. 60(5): p. 369 (2010). [CrossRef] [Google Scholar]

[6] S. Hall, M. Bornert, J. Desrues, Y. Pannier, N. Lenoir, G. Viggiani and P. Besuelle. Discrete and continuum analysis of localised deformation in sand using X-ray [mu] CT and volumetric digital image correlation. Géotechnique. 60(5): p. 315 (2010). [CrossRef] [Google Scholar]

[7] U. Homberg, D. Baum, S. Prohaska, U. Kalbe, K. J. Witt: Automatic Extraction and Analysis of Realistic Pore Structures from μCT Data for Pore Space Characterization of Graded Soil. 6th International Conference on Scour and Erosion (ICSE-6) (2012). [Google Scholar]

[8] J. Fonseca, W. Sim, T. Shire and C. O’Sullivan. Microstructural analysis of sands with varying degrees of internal stability. Géotechnique. 64(5): p. 405-411 (2014). [CrossRef] [Google Scholar]

[9] K. Dumberry, F. Duhaime, and Y.A. Ethier. Erosion monitoring during core overtopping using a laboratory model with digital image correlation and X-ray microcomputed tomography. Canadian Geotechnical Journal. 55(2): p. 234-245 (2017). [CrossRef] [Google Scholar]

[10] C.D. Nguyen, N. Benahmed, E. Andò, L. Sibille, P. Philippe. Experimental investigation of micro-structural changes of soils eroded by suffusion using x-ray tomography, accepted in Acta Geotechnica (2018). [Google Scholar]

[11] H.F. Taylor, C. O’Sullivan, W.W. Sim. A new method to identify void constrictions in micro-CT images of sand. Computers and Geotechnics. 69: p279-290 (2015) [CrossRef] [Google Scholar]

[12] S. Thevanayagam. Effect of fines and confining stress on undrained shear strength of silty sands. Journal of Geotechnical and Geoenvironmental Engineering, 124(6), 479-491 (1998). [CrossRef] [Google Scholar]