Effects of particle breakage on the mechanical characteristics of geogrid-reinforced granular soils under triaxial shear: A DEM investigation

D Shi, J Niu, J Zhang, Z Chao, G Fowmes - Geomechanics for Energy and …, 2023 - Elsevier
A series of numerically triaxial shear tests on crushable and uncrushable granular soils
reinforced by geogrid were conducted using 3-Dimension Particle Flow Code. The …

Mechanical behaviour of soil under drying–wetting cycles and vertical confining pressures

Z Chao, D Shi, G Fowmes - Environmental Geotechnics, 2023 - icevirtuallibrary.com
A system for preparing soil specimens subjected to drying–wetting cycles while under
vertical confining pressures was introduced with clayey soil specimens subjected to different …

Prediction of hydraulic conductivity of sodium bentonite GCLs by machine learning approaches

D Li, Z Jiang, K Tian, R Ji - Environmental Geotechnics, 2023 - icevirtuallibrary.com
Six machine learning methods (linear regression, logistic regression, extreme gradient
boosting (XGBoost), support vector machine, K-nearest neighbours and artificial neural …

Shear strength of HDPE smooth geomembrane/bentonite-polymer geosynthetic clay liner interface

H Zhao, K Tian - Geotextiles and Geomembranes, 2023 - Elsevier
This study investigated the impact of polymer elution on the interface shear strength
between a smooth geomembrane (GMB) and two types of bentonite-polymer (B–P) …

Organoclay Amended Bentonite for Enhanced Barrier Performance under Lead (II) Permeation

R Roy, AK Mishra - Environmental Processes, 2024 - Springer
The current study investigated the comparative hydraulic barrier performance of two liner
materials, compacted bentonite and organoclay-amended bentonite (BNC), in the presence …

危险废物渗滤液阳离子和应力作用下膨润土化学相容性研究

杨延梅, 梁柱, 姚光远, 刘玉强, 徐亚, 刘景财… - 环境工程技术 …, 2024 - hjgcjsxb.org.cn
膨润土因其优异的防渗性能被用于危险废物填埋场防渗屏障的构筑, 但其防渗性能通常会受到渗
滤液和应力的影响. 通过渗滤液采样分析设置不同浓度阳离子溶液, 系统探究实际渗滤液组分对 …

[PDF][PDF] Evaluation on Interface Shear Strength of a Bentonite-Polymer Geosynthetic Clay Liner and a Smooth Geomembrane

H Zhao, K Tian - 2023 - publishing.argo-e.com
Interface shear tests were conducted to investigate the interface shear strength between
bentonitepolymer (BP) geosynthetic clay liners (GCL) with a smooth geomembrane (GMBS) …

Investigating the Molecular Structure of Modified Bentonite in Geosynthetic Clay Liners: Insights from Molecular Dynamics Simulations

J Ma, S Lu, T Wang - Cosmic Journal of Biology, 2024 - journals.cosmic.edu.pk
Geosynthetic clay liners (GCLs) are integral components of landfill containment systems,
relied upon for their ability to prevent the migration of hazardous contaminants into the …

Enhancing Geosynthetic Clay Liner Performance through Modified Bentonite: A Molecular Dynamics Study

J Lu, T Wang, J Ma - Cosmic Journal of Biology, 2024 - journals.cosmic.edu.pk
Geosynthetic clay liners (GCLs) are crucial components in waste containment systems,
offering effective barriers against fluid migration in landfills and other environmental …