Delineation of compaction criteria for acceptable hydraulic conductivity of lateritic soil-bentonite mixtures designed as landfill liners

AA Amadi, AO Eberemu - Environmental Earth Sciences, 2012 - Springer
In current geoenvironmental practice, design engineers usually require that soil liners in
waste landfills be compacted within a specified range of water content and dry unit weight …

[PDF][PDF] Compacted black cotton soil treated with cement kiln dust as hydraulic barrier material

FOP Oriola, G Moses - American Journal of Scientific and Industrial …, 2011 - academia.edu
Laboratory tests were conducted on black cotton soil treated with up to 16% Cement Kiln
Dust (CKD) by dry weight of soil to assess its suitability for use in waste containment …

[PDF][PDF] Desiccation-induced volumetric shrinkage characteristics of highly expansive tropical black clay treated with groundnut shell ash for barrier consideration

G Moses, RK Etim, JE Sani, M Nwude - Civil and Environmental …, 2019 - core.ac.uk
Contamination of underground water as a result of excessive crack on clay liner material is a
prevalent phenomenon in an engineered landfill. Volumetric shrinkage strain (VSS) is one of …

[PDF][PDF] Cement kiln dust stabilization of compacted black cotton soil

GK Moses, A Saminu - Electronic journal of geotechnical engineering, 2012 - academia.edu
Laboratory test was conducted on black cotton soil treated with up to 16% Cement Kiln Dust
(CKD) by dry weight of soil to assess its suitability for use as road pavement material …

Probabilistic analysis of soil-water characteristic curve of bentonite: multivariate copula approach

A Prakash, B Hazra, S Sekharan - International Journal of …, 2020 - ascelibrary.org
Measurement of the soil-water characteristic curve (SWCC) is time-consuming for soils such
as bentonites. It is desirable to develop a first-hand estimate of SWCC from a statistical …

Hydraulic conductivity characteristics of iron-ore tailings–bentonite mixtures exposed to landfill leachate

IJ Okoro, AA Amadi, M Alhassan - Journal of Hazardous, Toxic, and …, 2023 - ascelibrary.org
Landfill liner materials are required to provide reliable hydraulic performance for very long
times after construction, and at least for the design lifespan of the facility. To meet this …

Strength and hydraulic conductivity characteristics of sand-bentonite mixtures designed as a landfill liner

OO Ojuri, OE Oluwatuyi - Jordan Journal of Civil Engineering, 2017 - eprints.lmu.edu.ng
Compacted sandy soils with addition of bentonite have been used in a variety of
geotechnical structures as engineered barriers, such as in landfill liners and hydraulic …

Characterization of geotechnical properties of lateritic soil-bentonite mixtures relevant to their use as barriar in engineered waste landfills

AA Amadi, AO Eberemu - Nigerian Journal of Technology, 2013 - ajol.info
The purpose of this study was to characterize lateritic soil bentonite mixtures intended for
use as low-permeability barrier in municipal waste disposal land ll. Characterization of the …

Feasibility of using CDW fine fraction and bentonite mixtures as alternative landfill barrier material

NS Correia, RCS Caldas, JR Oluremi - Journal of Material Cycles and …, 2020 - Springer
Construction and demolition waste (CDW) appear with potential application reused in
sanitary landfills as alternative barriers, especially considering the use of its fine fraction. To …

Swelling characteristics of compacted lateritic soil–bentonite mixtures subjected to municipal waste leachate contamination

AA Amadi - Environmental earth sciences, 2013 - Springer
Compacted soil–bentonite mixtures are finding wide application as buffer material for waste
repositories for their favorable self-sealing qualities. The swelling properties of such …