ON THE USE OF 3D IMAGES AND 3D DISPLACEMENT MEASUREMENTS FOR THE ANALYSIS OF DAMAGE MECHANISMS IN CONCRETE-LIKE MATERIALS

Abstract : A three dimensional analysis of a drying test on a concrete-like material is presented. The analysis combines different tools, namely, X-ray microtomography of an ex situ experiment, image acquisition and processing, volume correlation to measure three dimensional displacement fields. It allows in particular mesoscopic strain analyses to be performed. By studying the correlation residuals, it is also possible to study the damage mechanisms.
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François Hild, Stéphane Roux, Dominique Bernard, Grégory Hauss, Mehdi Rebai. ON THE USE OF 3D IMAGES AND 3D DISPLACEMENT MEASUREMENTS FOR THE ANALYSIS OF DAMAGE MECHANISMS IN CONCRETE-LIKE MATERIALS. VIII International Conference on Fracture Mechanics of Concrete and Concrete Structures FraMCoS-8, Mar 2013, Tolede, Spain. ⟨hal-01385670⟩

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