Fig. 11

CT scan at various stages during the triaxial test. (a)Typical 2D slice of CT scan at each stage during the triaxial test, (b)Porosity at each stage during the triaxial test.

CT scan at various stages during the triaxial test. (a)Typical 2D slice of CT scan at each stage during the triaxial test, (b)Porosity at each stage during the triaxial test.