Experimental Investigation on Drying and Wetting of GMZ Bentonite Using X-Ray Tomography and Volumetric Digital Image Correlation Technique

<div>Strain versus relative humidity curves during drying and wetting: (a) sample No. 1; (b) sample No. 2; (c) three zones of the sample No. 1 (“−” means contraction).</div>

Advances in Civil Engineering

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Figure 4: Experimental Investigation on Drying and Wetting of GMZ Bentonite Using X-Ray Tomography and Volumetric Digital Image Correlation Technique 

Figure 4 | Experimental Investigation on Drying and Wetting of GMZ Bentonite Using X-Ray Tomography and Volumetric Digital Image Correlation Technique 