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Permeability deviatoric stress

CHARACTERIZING IN THE LABORATORY PERMEABILITY CHANGES INDUCED BY DEVIATORIC STRESS IN CLAYEY ROCKS... [Pg.547]

An experimental set up (high pressure triaxial cell and local strain measurement system) and an experimental procedure have been developed in order to quantify the permeability evolution with deviatoric stress on clays of very low permeability. Developed techniques have been improved on concrete and sandstone. We are able to detect with precision strain localization and we are able to measure with the pulse method, permeability, at different stages of loading. A testing program on both Boom Clay and Opalinus is in progress. [Pg.551]

See other pages where Permeability deviatoric stress is mentioned: [Pg.25]    [Pg.50]    [Pg.547]    [Pg.547]    [Pg.548]    [Pg.253]    [Pg.270]    [Pg.295]    [Pg.299]    [Pg.550]   


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