[HTML][HTML] Improvement of expansive soil characteristics stabilized with sawdust ash, high calcium fly ash and cement

AAMS Mohamed, J Yuan, M Al-Ajamee, Y Dong… - Case Studies in …, 2023 - Elsevier
The purpose of this study is to investigate the individual and admixed effects of sawdust ash
(SDA) and high calcium fly ash (HCFA) on the geotechnical characteristics of expansive soil …

Mechanical and environmental performance of eggshell lime for expansive soils improvement

MT de Araújo, ST Ferrazzo, GJJ Bruschi… - Transportation …, 2021 - Elsevier
Efficient and environmentally friendly alternative binders for expansive soils improvement
are needed to practice sustainable geotechnics. This study evaluates the viability of a lime …

The free swell potential of expansive clays stabilized with the shallow bottom ash mixing method

P Jamsawang, B Adulyamet, P Voottipruex… - Engineering …, 2023 - Elsevier
An expansive clay is considered a geological material and classified as problematic soil
because its high free swell potential (FSP) after water absorption often damages light …

Enzyme-induced carbonate precipitation using yellow soybean for eco-friendly treatment of expansive soils

M Li, X Tao, C Lang, J Zhang, G Xu… - International Journal of …, 2024 - ascelibrary.org
We conducted an experimental study on the swelling–shrinking characteristic of expansive
soil treated with enzyme-induced carbonate precipitation (EICP) using yellow soybean. A …

Nanoscale mechanism on lime stabilization of expansive soil

A Zhou, J Du, X Lin, Y Bu, J Kodikara - Acta Geotechnica, 2023 - Springer
Expansive soil is blamed for many engineering problems such as foundation damages,
subgrade heave, and road surface bulking. Lime is one of the most widely utilized materials …

[HTML][HTML] Compaction and shear performance of lime-modified high moisture content silty clay

Y Shi, S Li, T Zhang, J Liu, J Zhang - Case Studies in Construction …, 2024 - Elsevier
In subgrade engineering, silty clay often deforms and fails due to poor strength and water
stability. This study investigates the compaction and shear properties of high-moisture …

Key parameter for swelling control of compacted expansive fine-grained soil–lime blends

C Silvani, LCFL Lucena… - … of Geotechnical and …, 2020 - ascelibrary.org
Fine-grained soils that expand when in contact with water can be a major issue in some
geotechnical situations, but the soil can be stabilized through chemical means by hydrated …

Experimental study on the swelling behavior of expansive soil at different depths under unidirectional seepage

J She, Z Lu, H Yao, R Fang, S Xian - Applied Sciences, 2019 - mdpi.com
The swelling properties of expansive soil at different depths were investigated by the
laboratory model test. It was experimentally found that the swelling deformation of different …

Brackish water in swelling soil stabilization with lime and sugarcane bagasse ash (SCBA)

C Silvani, JPC Guedes, JC Silva, EAG Tenório… - Soils and …, 2023 - SciELO Brasil
This research shows that brackish water increases the unconfined compressive strength of
swelling soil/sugarcane bagasse ash (SCBA)/lime blends. Therefore, brackish water may …

[HTML][HTML] Stabilization of sandy soil with high content of asphalt emulsion

SA Dantas Neto, CGF Pereira… - REM-International …, 2020 - SciELO Brasil
The purpose of this article is to evaluate the shear strength parameters of mixtures of sandy
soil with high asphalt emulsion contents for their use in geotechnical structures, such as …