Prediction of relative permeability of unsaturated fractured rock

被引：0
|
作者：
Ying, Zhang [1 ]
Jie, Liu [1 ]
机构：
[1] Earthquake Engineering Research Test Center, Guangzhou University, Guangzhou 5104051, China
来源：
Electronic Journal of Geotechnical Engineering | 2013年 / 18 L卷
关键词：
Fracture - Rocks - Fractal dimension;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A physical conceptual model for liquid retention in fractured hard rocks is presented. It is shown that the maximum pore size in fractured rock plays the crucial role for the permeability. The fractal model for unsaturated flow in the fractured rock among capillary pressure, relative hydraulic conductivity and effective water saturation are established. The present model can be used to calculate the maximum pore size of the permeability data. © 2013, EJGE.
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页码：2337 / 2342
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