Experimental quantification of 3D deformations in sensitive clay during stress-probing
Unique 4D deformation data are collected during drained triaxial tests on intact specimens of a natural sensitive clay. This required the development of a miniature triaxial cell for advanced stress path testing, specifically designed for X-ray Computed Tomography (XCT). Salient features include the omission of membrane, and a mounting procedure that minimises disturbance from the experimenter. Th