Estimation of permeability function from the soil–water characteristic curve
Q Zhai, H Rahardjo - Engineering Geology, 2015 - Elsevier
Because direct measurement is time-consuming and costly, the permeability function of
unsaturated soil is commonly determined by estimation using the soil–water characteristic …
unsaturated soil is commonly determined by estimation using the soil–water characteristic …
Estimation of unsaturated shear strength from soil–water characteristic curve
Many shallow foundations are constructed within the soil layer above the groundwater table,
where the soil remains unsaturated, and the failure of shallow foundation is mostly related to …
where the soil remains unsaturated, and the failure of shallow foundation is mostly related to …
Exploring efficiency of biochar in enhancing water retention in soils with varying grain size distributions using ANN technique
Recently, incentives have been provided in many countries, including Canada and
Denmark, to produce biochar for construction usage. This is done because biochar is carbon …
Denmark, to produce biochar for construction usage. This is done because biochar is carbon …
Predicting bimodal soil–water characteristic curves and permeability functions using physically based parameters
Experimental evidence shows that a gap-graded soil or a widely-graded granular material
may have a bimodal soil–water characteristic curve (SWCC) and a bimodal permeability …
may have a bimodal soil–water characteristic curve (SWCC) and a bimodal permeability …
Variability of residual soil properties
Rainfall-induced slope failures are commonly observed in residual soil. Due to weathering,
the residual soil properties vary with depths, especially in tropical countries, such as …
the residual soil properties vary with depths, especially in tropical countries, such as …
Granite residual soil properties in collapsing gullies of south China: spatial variations and effects on collapsing gully erosion
J Xia, C Cai, Y Wei, X Wu - Catena, 2019 - Elsevier
Collapsing gully erosion, a special erosion phenomenon in the hilly granitic regions, is an
important factor responsible for the deterioration of the ecological environment in southern …
important factor responsible for the deterioration of the ecological environment in southern …
Framework to estimate the soil-water characteristic curve for soils with different void ratios
The soil-water characteristic curve (SWCC) contains information regarding the geometric
pore space in a soil and is commonly used to estimate unsaturated soil properties, such as …
pore space in a soil and is commonly used to estimate unsaturated soil properties, such as …
[PDF][PDF] 基于VG 模型确定土水特征曲线基本参数
潘登丽， 倪万魁， 苑康泽， 张镇飞， 王熙俊 - 工程地质学报, 2020 - dsjyj.com.cn
摘要土水特征曲线基本参数(进气值, 残余吸力值和反弯点的斜率等) 在非饱和土的强度理论,
渗流理论以及体变特性等方面都是非常重要的参数, 常常通过传统画图法来确定 …
渗流理论以及体变特性等方面都是非常重要的参数, 常常通过传统画图法来确定 …
Influence of initial dry density and water content on the soil–water characteristic curve and suction stress of a reconstituted loess soil
In the northwest of China, many loess landslides have occurred without clear triggering
factors (ie, rainfall, earthquake, human activities, etc.). To better understand and analyze the …
factors (ie, rainfall, earthquake, human activities, etc.). To better understand and analyze the …
State of practice for use of the soil-water characteristic curve (SWCC) in geotechnical engineering
DG Fredlund - Canadian Geotechnical Journal, 2019 - cdnsciencepub.com
Routine geotechnical engineering practice has witnessed a significant increase in the usage
of unsaturated soil mechanics principles. Laboratory measurement of the soil-water …
of unsaturated soil mechanics principles. Laboratory measurement of the soil-water …