Investigation on the responses of geotechnical materials to unloading and seepage based on the CFD-DEM coupling method

JH He, MG Li, X Xiao, JJ Chen - Computers and Geotechnics, 2024 - Elsevier
The unloading issue is prevalent in underground engineering and significantly affects
construction safety and the operation of surrounding facilities, while research regarding it is …

Prediction of undisturbed clay rebound index based on soil microstructure parameters and PSO-SVM model

J Dong, B Wang, X Yan, X Xu, G Xiao, Q Yu… - KSCE Journal of Civil …, 2022 - Springer
The rebound index C r is an important design parameter in engineering construction, and its
determination is cumbersome and susceptible to errors. Explaining the macroscopic …

Effect of Bound Water Content on Secondary Compression of Three Marine Silty Clays

S Li, C Wang, F Guo, X Liu, S Han, R Gao - Journal of Marine Science …, 2022 - mdpi.com
Secondary compression studies can provide insights for evaluating the engineering
potential and environmental impact of soil. The objective of this research was to investigate …

Experimental study on mechanical properties of structured clay under different unloading rates and unloading stress paths

L Li, M Zang, R Zhang, H Lu - Buildings, 2023 - mdpi.com
Consolidated undrained triaxial shear tests were performed on undisturbed saturated
structured clay at three unloading rates (0.1, 0.25, and 2.5 kPa/min) using a GDS triaxial …

Influence of Cyclic Amplitude of Deviatoric Stress on Deformation Behavior of Saturated Sand under Different Stress Paths

Z Zhao, G Deng, Y Zhang, Z Zhang, Q Guo… - International Journal of …, 2024 - ascelibrary.org
Under various stress paths, the deformation characteristics represented great differences. In
this paper, a series of cyclic triaxial tests have been conducted with Fujian standard sand. By …