[PDF][PDF] Protecting the environment from contamination with barrier systems: advances and challenges

RK Rowe, S Jefferis - … of the 20th International Conference on Soil …, 2022 - researchgate.net
The state-of-the-art for barriers systems control of pollution migration and hydraulic
structures including liner systems for landfills, mine waste, and dams/lagoons are discussed …

Short-and long-term leakage through composite liners. The 7th Arthur Casagrande Lecture

RK Rowe - Canadian Geotechnical Journal, 2012 - cdnsciencepub.com
The factors that may affect short-term leakage through composite liners are examined. It is
shown that the leakage through composite liners is only a very small fraction of that …

Geosynthetic clay liners: perceptions and misconceptions

RK Rowe - Geotextiles and Geomembranes, 2020 - Elsevier
The behaviour of geosynthetic clay liners (GCLs) as part of a physical-environmental system
is examined. Consideration is given to:(a) both the physical and hydraulic interactions with …

Insufficient initial hydration of GCLs from some subgrades: factors and causes

AS Acikel, WP Gates, RM Singh, A Bouazza… - Geotextiles and …, 2018 - Elsevier
Water retention and hydration tests are reported for three needle punched geosynthetic clay
liners (GCLs). GCLs hydration and their maximum hydration capacity were assessed against …

Performance of GCLs in liners for landfill and mining applications

RK Rowe - Environmental Geotechnics, 2014 - icevirtuallibrary.com
The available evidence suggests that both geosynthetic clay liners (GCLs) and composite
liners with a geomembrane (GMB) over a clay liner have performed extremely well at …

Hydration and cation exchange during subgrade hydration and effect on hydraulic conductivity of geosynthetic clay liners

SL Bradshaw, CH Benson, J Scalia IV - Journal of Geotechnical and …, 2013 - ascelibrary.org
Experiments were conducted to evaluate cation exchange during hydration of geosynthetic
clay liners (GCLs) used in composite hydraulic barriers and the effect on their hydraulic …

Laboratory investigation of GCL hydration from clayey sand subsoil

R Anderson, MT Rayhani, RK Rowe - Geotextiles and Geomembranes, 2012 - Elsevier
The hydration of Geosynthetic Clay Liners (GCLs) from underlying clayey sand subsoil (SC)
is studied. The effect of product type and initial subsoil moisture content on GCL hydration is …

[HTML][HTML] The importance of the microstructure on hydro-mechanical behaviour of compacted granular bentonite

H Zeng, L Gonzalez-Blanco, E Romero, A Fraccica - Applied Clay Science, 2023 - Elsevier
Granular bentonite (GB) with extended grain size distribution, a candidate material to
construct engineered barriers, has low water permeability, high swelling potential and self …

Chemical interaction and hydraulic performance of geosynthetic clay liners isothermally hydrated from silty sand subgrade

RK Rowe, JDD Garcia, RWI Brachman… - Geotextiles and …, 2019 - Elsevier
The effects of the silt aggregation, compaction density, and water content of the subgrade on
the hydration of five different geosynthetic clay liner (GCL) products is reported based on a …

[HTML][HTML] Water retention and swelling behaviour of granular bentonites for application in Geosynthetic Clay Liner (GCL) systems

A Seiphoori, L Laloui, A Ferrari, M Hassan… - Soils and …, 2016 - Elsevier
Abstract Geosynthetic Clay Liner (GCL) systems are used as efficient hydraulic barriers in
landfills for the disposal of hazardous municipal wastes. Along with geotextiles, bentonite …