Hydraulic conductivity from soil-water characteristic curves with hysteresis

被引：0
|
作者：
Yang, H. [1 ]
Khoshghalb, A. [1 ]
Russell, A. R. [1 ]
机构：
[1] Univ New S Wales, Sch Civil & Environm Engn, Ctr Infrastruct Engn & Safety, Sydney, NSW, Australia
来源：
UNSATURATED SOILS: RESEARCH & APPLICATIONS, VOLS 1 AND 2 | 2014年
关键词：
UNSATURATED POROUS-MEDIA; PORE-SIZE DISTRIBUTION; FRACTAL MODEL; RETENTION; POROSITY; FLOW;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
A fractal-based approach is presented to estimate hydraulic conductivity from soil-water characteristic curves exhibiting hydraulic hysteresis. By treating the pore geometry as a fractal it is possible to derive the hydraulic conductivity functions and water retention properties from the same set of parameters. A direct link exists between microstructural properties of the soil and the parameters.
引用
收藏
页码：1107 / 1112
页数：6
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