A review of the application of biopolymers on geotechnical engineering and the strengthening mechanisms between typical biopolymers and soils

J Jang - Advances in Materials Science and Engineering, 2020 - Wiley Online Library
The use of admixtures in soils to improve their properties has been implemented since
ancient times. Diverse conventional admixtures such as lime, fly ash, and cement have been …

A review on the application of biopolymers (xanthan, agar and guar) for sustainable improvement of soil

S Kumar, BD Yadav, R Raj - Discover Applied Sciences, 2024 - Springer
This review explores the use of biopolymers as sustainable alternatives for soil improvement
in geotechnical engineering. Specifically, focusing on three commonly used biopolymers …

The effects of particle size distribution and moisture variation on mechanical strength of biopolymer-treated soil

H Fatehi, DEL Ong, J Yu, I Chang - Polymers, 2023 - mdpi.com
Biopolymers have recently shown great potential to replace traditional binding materials in
geotechnical engineering; however, more research is required to reach a deeper …

Performance of soils enhanced with eco-friendly biopolymers in unconfined compression strength tests and fatigue loading tests

J Ni, SS Li, L Ma, XY Geng - Construction and Building Materials, 2020 - Elsevier
Recently, biopolymers have emerged in soil stabilisation. The efficiency of biopolymers in
ground improvement is mainly dependent on biopolymer types, soil types, biopolymer …

Geotechnical properties of problematic expansive subgrade stabilized with guar gum biopolymer

M Hamza, Z Nie, M Aziz, N Ijaz, C Fang… - Clean Technologies and …, 2023 - Springer
This article presents a comprehensive study on the geotechnical behavior of problematic
expansive subgrade stabilized by guar gum (GG) biopolymer. In this regard, many …

[HTML][HTML] Sustainable soil treatment: Investigating the efficacy of carrageenan biopolymer on the geotechnical properties of soil

H Fatehi, DEL Ong, J Yu, I Chang - Construction and Building Materials, 2024 - Elsevier
The employment of novel biopolymers offers geotechnical engineers a diverse range of
materials to choose from, depending on the specific requirements of different projects …

Effect of biopolymer treatment on pore pressure response and dynamic properties of silty sand

S Smitha, K Rangaswamy - Journal of Materials in Civil Engineering, 2020 - ascelibrary.org
Liquefaction is a phenomenon where the soil mass behaves like a liquid due to the rise in
excess pore-water pressure, which results in the complete loss of shear strength. Most of the …

Shear characteristics of fly ash improved sand as an embankment material for road infrastructure purpose

H Azaiez, A Cherif Taiba, Y Mahmoudi… - Innovative Infrastructure …, 2021 - Springer
This study examines the influence of the fly ash material on the shear strength
characteristics and stress–dilatancy response of two categories of sands with different …

Sustainable utilization of chemically depolymerized polyethylene terephthalate (PET) waste to enhance sand-bentonite clay liners

A Chandra, S Siddiqua - Waste Management, 2023 - Elsevier
Polyethene terephthalate (PET) waste poses major environmental harm which can be
minimized by reusing it in clay soil stabilization. In general, various polymers are known to …

β-glucan as a sustainable alternative to stabilize pavement subgrade

ER Sujatha - Polymers, 2022 - mdpi.com
Beta glucan (β-Glucan), a polysaccharide biopolymer, is used to improve the subgrade
strength of clayey soils in an attempt to advocate a sustainable, carbon-neutral, and eco …