An experimental study for swelling effect on repairing of cracks in fine-grained clayey soils

M Nikbakht, FB Sarand, A Esmatkhah Irani… - Applied Sciences, 2022 - mdpi.com
Earth-dam failure starts with cracking in the clay core, and this cracking is not easy to detect
and prevent. Therefore, swellable clay is a feasible solution, which helps to close the cracks …

Shear strengths and volume changes of sand–attapulgite clay mixtures

TY Elkady, AA Shaker, AW Dhowain - Bulletin of Engineering Geology and …, 2015 - Springer
Compacted sand–expansive clay mixture with low hydraulic conductivity and appropriate
shear strength is employed as liner systems for waste containment systems to prevent …

Evaluation of soil water characteristic curves of sand-clay mixtures

TY Elkady, MA Dafalla, AM Al-Mahbashi… - GEOMATE …, 2013 - geomatejournal.com
This paper presents an experimental investigation performed to evaluate the soil water
characteristic curves of sand/Al-Qatif clay mixtures. Al-Qatif clay is natural expansive clay …

Performance of polymer-enhanced bentonite–sand mixture for covering arsenic-rich gold mine tailings for up to 4 years

MS Hosney, RK Rowe - Canadian Geotechnical Journal, 2017 - cdnsciencepub.com
Experiments conducted over a 4 year period, on a polymer-enhanced bentonite–sand
mixture (PEBSM) used as cover for gold mine tailings are reported. The effect on PEBSM …

Shear strength characteristics of a sand clay liner

M Dafalla, A Shaker, T Elkady, A Almajed… - Scientific Reports, 2020 - nature.com
This study investigated shear strength behaviour of compacted sand–clay mixtures used as
liners, with 10%, 20%, and 30% clay contents. A natural high-plasticity and highly expansive …

Predicting Swell in Clay-Sand Mixtures Used in Liners

M Dafalla - Applied Sciences, 2023 - mdpi.com
A method to predict the swellability of clay-sand mixtures is proposed. This model is a
modified form of the Studds (1997) prediction model for clay-sand mixtures. The new …

Polymer-enhanced bentonite–sand to cover calcium-rich soil

M Hosney, RK Rowe - Environmental Geotechnics, 2017 - icevirtuallibrary.com
The hydraulic and chemical properties of a polymer-enhanced bentonite–sand mixture
(PEBSM) used as cover over calcium (Ca)-rich soil for 4 years is evaluated based on a …

Effect of crude oil products on the geotechnical properties of sandy soil

ET Shaheen - 2011 - dspace.aus.edu
Different regions around the world are encountering oil pollution due to many reasons such
as leakage of oil due to tanker accidents, transportation on land and sea, and during the …

[PDF][PDF] Construction, Evaluation and maintenance Of Clay Liners For waste management facilities Without Contamination at ambala (for markand a river)

AK Goit, JK Yadav, S Chaudhary, EK Singh, ED Kumar… - ijaem.net
In 1962, geosynthetic clay liners is developed by Arthur G. Clem. GCLs are also popular as
clay blankets, bentonite mats, and prefabricated bentonite clay blankets. Geosynthetic clay …

[PDF][PDF] Modification d'argile pour l'optimisation de l'adsorption de différents polluants: cas de la bentonite de Mostaganem

H Gallouze - 2021 - dspace.usthb.dz
Dans ce présent travail, nous nous sommes intéressés à la modification de la bentonite de
Mostaganem par plusieurs méthodes qui sont la modification par échange cationique …