[HTML][HTML] Hydraulic path dependence of shear strength for compacted loess

P Chen, S Jia, X Wei, P Sun, P Yi, C Wei - Journal of Rock Mechanics and …, 2023 - Elsevier
Shear strength is an essential geotechnical parameter for assessing the landslide potential
of loess slopes under rainfall infiltration and farm irrigation conditions on the loess plateau …

[HTML][HTML] A vector sum analysis method for stability evolution of expansive soil slope considering shear zone damage softening

J Yan, L Kong, C Chen, M Guo - Journal of Rock Mechanics and …, 2024 - Elsevier
Slope stability analysis is a classical mechanical problem in geotechnical engineering and
engineering geology. It is of great significance to study the stability evolution of expansive …

Mechanism of physicochemical effect on the shrinkage of expansive soil

T MA, H YU, C WEI, P YI, C YAO - Rock and Soil …, 2024 - rocksoilmech.researchcommons.org
Due to the fixed negative charges in the skeleton of expansive soil, there are exchangeable
cations between the layers that balance the negative charges in expansive soil. That makes …

Thermo-mechanical behavior of reconstituted deep-water sediments

S Hu, P Chen, C Wei, Y Wang, P Li - Ocean Engineering, 2024 - Elsevier
Understanding the thermo-mechanical behavior of deep-water sediments is essential for the
safe design of high-temperature oil/gas pipelines. In this study, a series of temperature …

Effects of chemical solution on the deformation and strength characteristics of expansive soil

C Yao, J Liu, R An - Environmental Earth Sciences, 2024 - Springer
Pore fluid chemistry can obviously influence the deformation and strength of expansive soil.
To investigate the change rules and the underlying mechanisms, free swelling rate and …

An effective stress-based approach to modeling the chemo-mechanical behavior of saturated active clay

Z Song, T Ma, Y Liu, G Cai, C Wei - Canadian Geotechnical …, 2023 - cdnsciencepub.com
Pore water chemistry can exert significant controls over the chemo-mechanical behavior of
chemically active soils, which has not been characterized by using the traditional Terzaghi's …

Experimental study on Atterberg limits and shear strength properties of saline clay based on microscopic pore characteristics

M He, F Zhou, L Wang, F Gao - Environmental Earth Sciences, 2024 - Springer
In this paper, the effect of salt (Na 2 SO 4, NaCl) on the clay Atterberg limits and shear
strength is revealed by using volumetric flask test and triaxial shear test, and the …

Contribution of Osmotic Suction to Suction Stress for Unsaturated Saline Clay and Its Suction Stress Characteristic Curve

L Wang, F Zhou, M He, H Liu - Journal of Geotechnical and …, 2025 - ascelibrary.org
The presence of water and salt transport in complex hydrochemical environments allows for
continuous changes in the suction state of clay (matric suction, osmotic suction, and their …

Bi-linear strength envelope of coarse-and fine-grained unsaturated soils with bimodal water-retention curve

Z Lin, J Qian, Z Shi, Q Zhai - Engineering Geology, 2022 - Elsevier
Many engineering practices are carried out within the unsaturated soil. Soil-water retention
curves (SWRCs) of many soils exhibit bimodal characteristics that significantly affect strength …

A Closed-Form Equation for Effective Stress of Unsaturated Saline Clay Considering Capillary and Osmosis Effects

L Wang, F Zhou, X Cao, Y Liang… - International Journal of …, 2024 - ascelibrary.org
The interaction mechanism between matric suction and osmotic suction was clarified
through the analysis of certain physicochemical effects on unsaturated saline clay. The …