...Hanrui Zhao; Dong Li; Monica P. Benavides; Kuo Tian This study investigated the water uptake and water retention behaviour of bentonite-polymer (B-P) geosynthetic clay liners (GCLs) from subsoils. The B-P GCLs tested in this study contain linear polymer (B-LP) and crosslinked polymer (B-CP...

...Song Xue; Sanat Pokharel; Cheng Lin Geosynthetic products are widely used in construction projects. Although many studies have demonstrated that geosynthetic solutions result in lower carbon dioxide emissions compared to traditional methods, precise embodied carbon ( EC ) values for geosynthetic...

...Fatih Polat; Tuğçe Özdamar Kul; A. Hakan Ören Bentonite is a critical component of geosynthetic clay liners (GCLs) because of its low hydraulic conductivity. However, bentonite can migrate within the GCL roll while transporting and installing the GCL . Thus, the bentonite mass per unit area...

...Dong Li, BSc, MSc; Zhenlong Jiang, BSc, MSc; Kuo Tian, BSc, MSc, PhD; Ran Ji, BSc, MSc, PhD Machine learning models were developed to predict and classify the hydraulic conductivity of bentonite–polymer geosynthetic clay liners (B-P GCLs). The dataset comprises 316 hydraulic conductivity tests from...

... as filling materials in geotechnical works, where they may come into contact with geosynthetics, is one of those applications. This work evaluates the mechanical damage induced to five geotextiles with different structures (non-woven and woven) by three recycled aggregates from construction and demolition...

...: All rights reserved 2025 damping ratio Davidenkov model dynamics dynamic shear modulus ratio dynamic triaxial test geosynthetics lightweight soil A model parameter of the Davidenkov model a_c cement mixing ratio a_e...

... conductivity of conventional sodium bentonite (Na-B) geosynthetic clay liners (GCLs) to saline solutions or leachates. Data were collected from the literature and randomly divided into two groups – that is, 80% of the data were used to train machine learning models and the rest, 20%, were applied to evaluate...

...@uow.edu.au) 24 01 2018 30 07 2018 ICE Publishing: All rights reserved 2022 environmental engineering finite-element modelling geosynthetics Geosynthetics have played an increasingly important role in various geoengineering applications such as drainage (Arulrajah et...

...) R² correlation coefficient (0–1) t time chemical properties geomaterial characterisation geosynthetics Sodium bentonite was chosen as a carrier to address the shortcomings of nZVI, such as oxidation and agglomeration. Characterisation by XRD, TEM and XPS...

... characterisation geosynthetics geotechnical engineering E₁ stiffness coefficients of the spring E₁₂ = E₁E₂/(E₁ + E_{2) delayed elastic modulus of standard rheological model}...

...Jiannan Chen, PhD; Sarah A Gustitus, PhD; Hai Lin, PhD; Craig H Benson, PhD, PE, DGE, BCEE, NAE The interface shear strength between bentonite–polymer composite (BPC) geosynthetic clay liners (GCLs) and textured geomembrane (GM) was compared with the interface shear strength between conventional...

...Weijuan Geng, PhD; Hulya Salihoglu, PE; William J Likos, PhD; Craig H Benson, PhD, PE, NAE The hydraulic conductivity of geosynthetic clay liners (GCLs) containing bentonite–polymer composites (BPCs) is controlled by a pore clogging mechanism related to the swelling of sodium bentonite (NaB...

... was investigated by employing image analysis techniques followed by statistical analyses. Findings from this study have potential use in clay liner design, where bentonite is used as the main material, as well as in other problems associated with drying soils. contaminated material geosynthetics landfills...

... liner (CCL), a geosynthetic clay liner (GCL) or a geomembrane barrier (GMB). Composite liners included a GMB underlain by a CCL or a GCL. This paper shows that for a single liner, an intact GMB reduces the FTOH emission flux by three orders of magnitudes compared with a CCL and by two orders...

... system of the pad usually consists of single- or double-composite liners (Lupo, 2010). The composite liner involves a geomembrane (GMB) as the primary liner over an underliner material that can be a suitable native soil (to minimise construction costs (Lupo and Morrison, 2007)), geosynthetic clay liners...

... with the holes of the perforated plate. The impervious films blocked the openings of the perforated plate in turn. (corresponding author: fengdi@126.com) 29 04 2020 26 01 2021 Emerald Publishing Limited: All rights reserved 2023 geochemistry geosynthetics strength & testing...

... construction method of mass burial is proposed to mitigate its potential environmental impact. (corresponding author: cecleong@ntu.edu.sg) 15 05 2020 19 11 2020 ICE Publishing: All rights reserved 2021 contaminated material environmental engineering geosynthetics To assess...

...Shi-Jin Feng, PhD; Jia-Liang Shi, MSc; Yang Shen, PhD; Hong-Xin Chen, PhD; Ji-Yun Chang, BEng; Hong-Tao Wang, PhD The interface shear strength between a geomembrane (GM) and a compacted clay liner (CCL) or a geosynthetic clay liner (GCL) is of great importance for landfill stability analysis...

... appropriate for the gas permeability measurements of soils. There is a growing interest in gas permeability determination mostly for environmental applications and also for geotechnical engineering in general. Special attention is paid to large quantities of biogas produced in landfills. Geosynthetic clay...

... geoenvironment geohydrology geosynthetics (corresponding author: aydilek@umd.edu) A error function used to solve the advection dispersion equation C concentration of the contaminant (mg/l) C₀ constant inlet concentration...