Random forest algorithm for the strength prediction of geopolymer stabilized clayey soil

HA Zeini, D Al-Jeznawi, H Imran, LFA Bernardo… - Sustainability, 2023 - mdpi.com
Unconfined compressive strength (UCS) can be used to assess the applicability of
geopolymer binders as ecologically friendly materials for geotechnical projects …

Investigation on the microstructural characteristics of lime-stabilized soil after freeze–thaw cycles

J Nan, D Chang, J Liu, H Chen, JS Lee… - Transportation Geotechnics, 2024 - Elsevier
Abstract Saline soil in Northwest China is susceptible to frequent and severe freeze–thaw
cycles (FTC), resulting in railway and pavement disasters, emphasizing the need for …

Metal encapsulation of waste foundry sand stabilized with alkali-activated binder: Batch and column leaching tests

ST Ferrazzo, MT de Araújo, GJ Bruschi, EP Korf… - Journal of …, 2023 - Elsevier
Waste stabilization processes are important to add value and reduce environmental risks
related to metal contamination of soils and groundwater. This study evaluated the metal …

Mechanical and environmental behavior of waste foundry sand stabilized with alkali-activated sugar cane bagasse ash-eggshell lime binder

ST Ferrazzo, MT de Araújo, GJ Bruschi… - … and Building Materials, 2023 - Elsevier
This study evaluated the stabilization of waste foundry sand (WFS) with an alkali-activated
binder (AAB) produced from sugar cane bagasse ash, hydrated eggshell lime, and sodium …

Performance and mechanism of a novel biopolymer binder for clayey soil stabilization: Mechanical properties and microstructure characteristics

J Liu, W Che, X Lan, M Hu, M Qi, Z Song, M Sun… - Transportation …, 2023 - Elsevier
In this study, a novel stabilization approach using locust bean gum (LBG) was proposed to
enhance the strength properties of natural soil. A series of laboratory tests were first …

Alkali-activation of agro-industrial waste for stabilization of lateritic soils

DP Morales, RB Saldanha, JM Aguada… - Transportation …, 2024 - Elsevier
This paper focuses on enhancing the geotechnical properties of lateritic gravelly soil (LGS)
through chemical stabilization using an alkali-activated binder produced with sugarcane …

Investigation of the water resistance of non-sintered wrap-shell lightweight aggregates with high content solid waste and its application in water permeable bricks

K Xue, M Su, X Yang, J Qi, M Liu, C Ju, X Peng… - … and Building Materials, 2023 - Elsevier
Non-sintered solid waste lightweight aggregates can be used as building materials.
However, its active hydration performance has brought challenges to its application. In this …

The effect of various environmental conditions on stabilization/solidification (S/S) of oil-contaminated soil using alkaline activation of granulated blast furnace slag …

M Arabani, H Haghsheno - Construction and Building Materials, 2023 - Elsevier
Alkali-activated materials (AAMs) have been proposed as sustainable alternatives to
traditional stabilizers. This study investigated the effect of freeze-thaw and wet-dry conditions …

Evaluation of the Effect of Binary Fly Ash-Lime Mixture on the Bearing Capacity of Natural Soils: A Comparison with Two Conventional Stabilizers Lime and Portland …

YP Arias-Jaramillo, D Gómez-Cano, GI Carvajal… - Materials, 2023 - mdpi.com
This study evaluates a binary mixture of fly ash and lime as a stabilizer for natural soils. A
comparative analysis was performed on the effect on the bearing capacity of silty, sandy and …

Effects of industrial and agricultural recycled waste enhanced with lime utilisation in stabilising kaolinitic soil

MSI Zaini, M Hasan - International Journal of Sustainable …, 2023 - publisher.uthm.edu.my
Soft kaolin clay is a problematic soils encountered in various construction projects that lead
to the implementation of soil stabilisation. On the other side, the massive production of …