Results 291 to 300 of about 154,390 (333)

Pore-scale model for estimating the bimodal soil–water characteristic curve and hydraulic conductivity of compacted soils with different initial densities

Engineering Geology, 2019
This paper proposed a pore-scale model to simulate the effect of initial soil density on the bimodal soil water characteristic curve (SWCC) of compacted soils. The pore-scale model is developed based on the bimodal pore-size distribution.
Ren-peng Chen, Peng Liu, Xiao-ming Liu, Peng-fei Wang, X. Kang   +4 more
semanticscholar   +1 more source

Study on the soil water characteristic curve and its fitting model of Ili loess with high level of soluble salts

Journal of Hydrology, 2019
Soil water characteristic curve (SWCC) is a critical parameter for unsaturated soil. However, few study can be found in literature for SWCC of loess with high soluble salt content, in particular SWCC fitting model.
Yuguo Wang, A. Zhang, Wenyuan Ren, Lisi Niu   +3 more
semanticscholar   +1 more source

Analysis of neural network based pedotransfer function for predicting soil water characteristic curve

Geoderma, 2019
Approximate estimates employing the pedotransfer function (PTF) for predicting the soil-water characteristic curve have received general agreement among the geotechnical engineering society. Notably, the machine-learning-based PTFs (ML-PTFs) offer robust
K. Pham, Dongku Kim, Yuemyung Yoon, Hangseok Choi   +3 more
semanticscholar   +1 more source

Soil-Water Characteristic Curve Equation with Independent Properties

Journal of Geotechnical and Geoenvironmental Engineering, 2004
The soil-water characteristic curve (SWCC) has traditionally been represented using equations whose fitting parameters do not individually correspond to clearly defined soil properties or to features of the curve. As a result, unique sets of parameters are often nonexistent, and sensitivity analyses and statistical assessments of SWCC parameters become
Gilson de F. N. Gitirana, Delwyn G. Fredlund   +1 more
openaire   +1 more source

Modelling Particle-Size Distribution and Estimation of Soil–water Characteristic Curve utilizing Modified Lognormal Distribution function

Geotechnical and Geological Engineering, 2023
A. Satyanaga, H. Rahardjo, Q. Zhai, Sung-Woo Moon, Jae Hyun Kim   +4 more
semanticscholar   +1 more source

Soil-water characteristic curve

2023
Eng-Choon Leong, Martin Wijaya
openaire   +1 more source

Characteristics of soil water retention curve at macro-scale

Science in China Series E: Technological Sciences, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tian, FuQiang, Mou, LiQin, Hu, HePing
openaire   +1 more source

Influence of cracks on soil water characteristic curve

2013
The soil water characteristic curve was determined for two cracked soils of Saskatchewan, Canada. Using high quality undisturbed field samples, both soils indicated bimodal curves comprising of two air entry values. The fissure AEV (associated with drainage through cracks) and the matrix AEV (related to seepage through soil matrix) were found to be 10 ...
openaire   +1 more source

Soil water retention and characteristic curve

2023
Markus Tuller, Dani Or
openaire   +1 more source

Experimental and discrete element modeling study on suction stress characteristic curve and soil–water characteristic curve of unsaturated reticulated red clay

Bulletin of Engineering Geology and the Environment, 2022
Chuang Zhang, Jianzhong Li, Yuxin Zhang, Tianyang Hu   +3 more
semanticscholar   +1 more source