Fractal Study for Micro-Crack of Mud-Shale

Ping Wang; Zhan Qu; Ying Cui

doi:10.4028/www.scientific.net/KEM.719.28

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Fractal Study for Micro-Crack of Mud-Shale
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 719Fractal Study for Micro-Crack of Mud-Shale

Fractal Study for Micro-Crack of Mud-Shale

Abstract:

The structure, distribution and evolution of micro-crack within the mud-shale are studied in this paper. The micro-fracture behavior of mud-shale has fractal characteristics. Fractal method is used to quantitative description of the damage evolution behavior of the mud-shale. The study shows that the variation of the fractal dimension in the domain of the bearing surface can reflect the internal damage evolution trend of the mud-shale. The fractal dimension has a nonlinear relationship with the applied stress.

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Periodical:

Key Engineering Materials (Volume 719)

Pages:

28-32

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.719.28

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Online since:

November 2016

Authors:

Ping Wang*, Zhan Qu, Ying Cui

Keywords:

Damage, Fractal Dimension, Micro-Crack, Mud-Shale

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References

[1] Zhao Feng, Tang Hongming, Meng Yingfeng. The stability of micro-geological characteristics of brittle shale sidewall countermeasures [J]. Drilling & Production Technology, 2007，30 (6) : 16-18. In Chinese.

Google Scholar

[2] Mandelbrot B B. The fractal geometry of nature. Freeman WH, New York: [s. n. ], (1982).

Google Scholar

[3] Feder. Fractals New York: Plenum Press, (1988).

Google Scholar

[4] Xie Heping. Fractals in rock mechanics. Net herlands: Balkema Publisher, 1993, In Chinese.

Google Scholar

[5] Xie Heping fractal damage in brittle materials. Mechanical strength, 1995, 17 (2): 75 ~ 82, In Chinese.

Google Scholar

[6] FalconerK J. Fractal Geometry: Mathematical Foundations and Applications [M]. Chichester: JohnW iley and SonsLtd, (1990).

Google Scholar

[7] Feng Zhigang, Wei Zhou. Image fractal dimension calculation method and its application [J] Jiangsu University of Technology (Natural Science Edition), 2001, 22 (6): 92295.

Google Scholar

[8] Guo Jun, Guo Chengbi High Temperature Short Fatigue Cracks of fractal [J]. Journal of Solid Mechanics, 2002, 23 (2): 173-176.

Google Scholar

[9] Xiong Zhaoxian Fractal study of ceramic materials [M] Beijing: Science Press, 2000. 75-77.

Google Scholar

[10] Xiao-Jun Wu, Sheng-Ru Qiao, fractal dimension and elastic modulus of decay characterization 2D2C/SiC the tensile creep damage [J], New Carbon Materials, 2006, 21 (4): 321~325，In Chinese.

Google Scholar

[11] WU Xiaojun, QIAO Shengru, et al. Tensile creep damage of 2D-C /SiC composites evaluated using the fractaldimension and elastic modulus[J]. New Carbon Materials. 2006, 21(4): 321-325.

Google Scholar