[PDF][PDF] Mechanical, hydraulic, and dielectric characterisation of fine-grained soils during densification

M Schwing - 2016 - core.ac.uk
Soil characterisation is of primary interest for several disciplines, including geotechnical and
geo-environmental engineering, soil science, and agriculture. An upcoming and promising …

[HTML][HTML] Hydraulic conductivity over a wide suction range of loess with different dry densities

X Hou, S Qi, Y Li, F Liu, T Li, H Li - Journal of Rock Mechanics and …, 2024 - Elsevier
Experimental research into the hydraulic conductivity curve (HCC) of unsaturated soil is
limited due to the inherent challenge associated with labor, cost, and time. Typically, the …

A coupled two‐phase fluid flow and elastoplastic deformation model for unsaturated soils: theory, implementation, and application

R Hu, YF Chen, HH Liu, CB Zhou - International Journal for …, 2016 - Wiley Online Library
Although numerous numerical models have been proposed for simulating the coupled
hydromechanical behaviors in unsaturated soils, few studies satisfactorily reproduced the …

[PDF][PDF] 基于微孔填充和毛细管凝聚理论的持水曲线模型

刘樟荣, 叶为民, 崔玉军, 朱合华, 王琼, 陈永贵 - 岩土力学, 2021 - researchgate.net
持水曲线是研究非饱和土的渗透, 强度和体变等水力− 力学特性的重要工具.
大多数既有持水曲线模型未能反映非饱和土的持水机制或形式较复杂, 且对双峰或多峰形态的持 …

A general analytical expression for pore size distribution based on probability theory

W Yan, R Cudmani - Engineering Geology, 2022 - Elsevier
The pore structure of soils and rocks plays a crucial role in geotechnical, geo-environmental
and geological engineering, as it dominates the hydro-mechanical behaviour, gas-and …

A new hysteresis model of the water retention curve based on pore expansion and contraction

H Chen, K Chen, M Yang - Computers and Geotechnics, 2020 - Elsevier
The hysteresis of the water retention curve is significant for evaluating the hydraulic
properties of unsaturated porous media. Traditionally, the hysteresis of unsaturated flows is …

Method for predicting unsaturated permeability using basic soil properties

Z Gao, J Chai - Transportation Geotechnics, 2022 - Elsevier
Permeability function is one of the key functions in unsaturated soil mechanics, which is
often estimated from the soil water characteristic curve (SWCC) of a soil. Mualem's …

Relative permeability of porous media with nonuniform pores

H Chen, M Yang, K Chen, C Zhang - Geofluids, 2020 - Wiley Online Library
Most classical predictive models of relative permeability conceptualize the pores in porous
media as assemblies of uniform capillary tubes with different sizes. However, this …

Soil water retention curves representing two tropical clay soils from Sudan

KMA Al Haj, JR Standing - Géotechnique, 2016 - icevirtuallibrary.com
Soil water retention curves (SWRCs) form an essential component of frameworks coupling
the hydromechanical behaviour of unsaturated soils. The curves describe how suction …

Estimation of unsaturated hydraulic conductivity of granular soils from particle size parameters

JP Wang, PZ Zhuang, JY Luan, TH Liu, YR Tan… - Water, 2019 - mdpi.com
Estimation of unsaturated hydraulic conductivity could benefit many engineering or research
problems such as water flow in the vadose zone, unsaturated seepage and capillary barriers …