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Metal Mine ›› 2008, Vol. 38 ›› Issue (05): 35-36+43.

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Study on Quantified Representation of Microdefects in Rock Fracture Destruction Process

Zhang Fei,Chen Shijiang   

  1. Inner Mongolia University of Sicence and Technology
  • Received:2008-03-25 Online:2008-05-15 Published:2011-07-19

Abstract: The quantitative characterization of the microdefects of rock fracture process has always been the key of CT image analysis. The whole process of the  quantified representation of microdefects is detailed in combination with fractal theory. The change law of the fractal dimension in rock fracture destruction process is also discussed, laying a foundation for a true understanding of rock destruction mechanism.

Key words: Rock CT image, Rock destruction mechanism, Fractal dimension