Detection Method of Meso-Scale Micro-Damage Based on Image Processing Technique

摘要

Basded on 2D and 3D geometry theories in stereology, there was the method of acquisition of three-dimensional geometric information parameters. On this basis of this method, with meso scale of microcracks for the marble, there was the result that the meso-scale marble microcracks spacing varying parameters during uniaxial compression obeyed generalized limit distribution of this feature. And there was a range of energy threshold during the development of microcracks.