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
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
相关论文
共 50 条
  • [1] Fractal-based estimation of hydraulic conductivity from soil-water characteristic curves considering hysteresis
    Yang, H.
    Khoshghalb, A.
    Russell, A. R.
    [J]. GEOTECHNIQUE LETTERS, 2014, 4 : 1 - 10
  • [2] Modeling the hysteresis for soil-water characteristic curves
    Liu, Y.
    Zhao, C. G.
    [J]. NEW FRONTIERS IN CHINESE AND JAPANESE GEOTECHNIQUES, 2007, : 383 - 392
  • [3] Hysteresis model for soil-water characteristic curves
    Department of Civil Engineering and Architecture, Beijing Jiaotong University, Beijing 100044, China
    [J]. Yantu Gongcheng Xuebao, 2008, 3 (399-405):
  • [4] Soil-water characteristic curves and hydraulic conductivity of nanomaterial-soil-bentonite mixtures
    Omer Muhie Eldeen Taha
    Mohd Raihan Taha
    [J]. Arabian Journal of Geosciences, 2016, 9
  • [5] Soil-water characteristic curves and hydraulic conductivity of nanomaterial-soil-bentonite mixtures
    Taha, Omer Muhie Eldeen
    Taha, Mohd Raihan
    [J]. ARABIAN JOURNAL OF GEOSCIENCES, 2016, 9 (01) : 1 - 14
  • [6] A study of hysteresis models for soil-water characteristic curves
    Pham, HQ
    Fredlund, DG
    Barbour, SL
    [J]. CANADIAN GEOTECHNICAL JOURNAL, 2005, 42 (06) : 1548 - 1568
  • [7] PREDICTING UNSATURATED HYDRAULIC CONDUCTIVITY FROM THE SOIL-WATER CHARACTERISTIC
    ALEXANDER, L
    SKAGGS, RW
    [J]. TRANSACTIONS OF THE ASAE, 1986, 29 (01): : 176 - 184
  • [8] Modeling Thermal Conductivity Dryout Curves from Soil-Water Characteristic Curves
    Likos, William J.
    [J]. JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2014, 140 (05)
  • [9] A fractal basis for soil-water characteristics curves with hydraulic hysteresis
    Russell, A. R.
    Buzzi, O.
    [J]. GEOTECHNIQUE, 2012, 62 (03): : 269 - 274
  • [10] Exponential Functions for Modelling Hysteresis of Soil-Water Characteristic Curves
    Satyanaga, Alfrendo
    Kim, Jong
    Moon, Sung-Woo
    Wijaya, Martin
    [J]. 4TH EUROPEAN CONFERENCE ON UNSATURATED SOILS (E-UNSAT 2020), 2020, 195