3-D Network Simulation of Rock Joints and Permeability Tensor Analysis

Chun He Yang; Guibin Wang; Liming Yin

doi:10.4028/www.scientific.net/KEM.306-308.1491

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Study on Basic Mechanical Behaviors of Rocks at Low Temperatures
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Analysis for Initiative Sub-Crack of Ellipse Fracture
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3-D Network Simulation of Rock Joints and Permeability Tensor Analysis
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On the Active Failure Surface in the Backfilled Clay behind Rigid Retaining Wall in Slope Engineering
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Effect of Shear Stress and Displacement on the Hydraulic Properties of a Marble Fracture with Sand
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The Application of Hydraulic Fracturing in Storage Projects of Liquefied Petroleum Gas
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 306-3083-D Network Simulation of Rock Joints and...

3-D Network Simulation of Rock Joints and Permeability Tensor Analysis

Abstract:

Based on the field geology survey data, the probability distribution function of joint aperture was analyzed and the availability of the fitting data was verified. The joint aperture data observed the previous fitted function can be generated in the process of joint simulation. The seepage of rock mass is proportional to the third power of joint’s aperture. It is much more reasonable and feasible to analyze the permeability tensor of rock mass with the previous generated data. At the same time, the method comprehensively considered the effect of joint’s orientation, aperture, scale and their distribution.

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Periodical:

Key Engineering Materials (Volumes 306-308)

Pages:

1491-1496

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.306-308.1491

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Online since:

March 2006

Authors:

Chun He Yang, Guibin Wang, Liming Yin

Keywords:

Fracture, Rock Joints, Tensor Analysis

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References

[1] Pan Bietong, Xu Guangli, Du Shigui. Modeling of Rock Mass Structure And Its Application.

Google Scholar

[2] Chen Jianping, Xiao Shufang, Wang Qing. Computer Simulation Theory of 3-D Stochastic Discontinuities Network [M]. Changchun: Northeast Normal University Press, (1995).

Google Scholar

[3] Wu Aiqing, Zhou Huoming, Ren Fang. Research on 3-D Rock Joint Network Simulation Techniques and Its Application to TGP [J]. Wuhan: Journal of Yangtze River Research Institute, 1998, 15-18.

Google Scholar

[4] T. Meyer, H.H. Einstein. Geologic Stochastic Modeling and Connectivity Assessment of Fracture Systems in the Boston Area [J]. Rock Mech. Rock Engng., (2002).

DOI: 10.1007/s006030200007

Google Scholar

[5] Witherpoon P A, Iwai K, Gale J E. Validity of cubic law for flow in deformable rock fracture.

Google Scholar

[6] Yang Taihua, Sun Jun. Study on Irregular Geometric Hydraulic Property of Rock Mass Fracture [J]. Wuhan: Chinese Journal of Geotechnical Engineering, 1997, 19（4）, 10~14.

Google Scholar

[7] Zhang Jingcai, Zhang Yuzuo, Liu Tianquan. Rock Mass Permeability and Mine Water Inrush.

Google Scholar

[8] Cai Meifeng. Rock Mechanics and Engineering [M]. Beijing: Science Press, (2002).

Google Scholar

[9] Wu Yanqing, Zhang Zhuoyuan. An introduction to rock mass hydraulics [M]. Press of Chengdu, South-west Jiao Tong University , (1995).

Google Scholar