A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Deformation in Fractured Argillaceous Rock under Seepage Flow Using X‐ray CT and Digital Image Correlation
Argillaceous rock is a candidate for radioactive waste storage because of its extremely low permeability. To understand the deformation of the host rock due to excavation and seepage flow, it is necessary to investigate strain localization in argillaceous rocks. The purpose of this chapter is to evaluate, using x‐ray computed tomography (CT) and 3D‐volumetric Digital Image Correlation (DIC), the 3D deformation distribution in specimens of fractured argillaceous rock experiencing seepage flow. To achieve this, x‐ray tomography images have been acquired of fractured rock specimens at several different stages of seepage flow experiments and 3D‐DIC has been applied to evaluate the 3D displacement and strain fields. With these results, the deformation processes due to seepage flow is investigated quantitatively. This new insight will lead to better understanding of the likely in‐situ changes in sealing capacity of the fractured argillaceous rocks in waste storage sites. image processing; magnetic permeability; single photon emission computed tomography
Deformation in Fractured Argillaceous Rock under Seepage Flow Using X‐ray CT and Digital Image Correlation
Argillaceous rock is a candidate for radioactive waste storage because of its extremely low permeability. To understand the deformation of the host rock due to excavation and seepage flow, it is necessary to investigate strain localization in argillaceous rocks. The purpose of this chapter is to evaluate, using x‐ray computed tomography (CT) and 3D‐volumetric Digital Image Correlation (DIC), the 3D deformation distribution in specimens of fractured argillaceous rock experiencing seepage flow. To achieve this, x‐ray tomography images have been acquired of fractured rock specimens at several different stages of seepage flow experiments and 3D‐DIC has been applied to evaluate the 3D displacement and strain fields. With these results, the deformation processes due to seepage flow is investigated quantitatively. This new insight will lead to better understanding of the likely in‐situ changes in sealing capacity of the fractured argillaceous rocks in waste storage sites. image processing; magnetic permeability; single photon emission computed tomography
Deformation in Fractured Argillaceous Rock under Seepage Flow Using X‐ray CT and Digital Image Correlation
Alshibli, Khalid A. (editor) / Reed, Allen H. (editor) / Takano, D. (author) / Bésuelle, P. (author) / Desrues, J. (author) / Hall, S. A. (author)
2010-03-01
8 pages
Article/Chapter (Book)
Electronic Resource
English
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