Combination of Coal and Rock Uniaxial Compression Test Image Processing of CT
The use of industrial CT systems, and special loading equipment, combination of coal and rock under uniaxial compression load test real-time CT scan obtained at different loads under various stages of the CT images. Using digital image processing technology to coal combination of the CT image gray stretch and pseudo-color enhancement to improve image contrast, highlighting the cracks and pores of the edge information. To establish a combination of coal to the coal from the rock micro-crack interaction and its associated macro-deformation, further study coal - roof and floor damage and the impact of mechanical systems to the mechanism of pressure to provide experimental basis.
Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren
D. M. Guo et al., "Combination of Coal and Rock Uniaxial Compression Test Image Processing of CT", Advanced Materials Research, Vols. 368-373, pp. 1374-1378, 2012