Combination of Coal and Rock Uniaxial Compression Test Image Processing of CT

Abstract:

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.

• Periodical: Advanced Materials Research (Volumes 368-373)
• Pages: 1374-1378
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.368-373.1374
• Online since: October 2011
• Authors: Dong Ming Guo, Yi Zhang, Gui He Li
• Keywords: Combination of Coal and Rock, Crack, CT Image, Digital Image Processing

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