Durability and hygroscopic behaviour of biopolymer stabilised earthen construction materials

S Muguda, G Lucas, PN Hughes, CE Augarde… - … and Building Materials, 2020 - Elsevier
Earthen construction materials are often chemically stabilised in order to improve their
durability against water-induced deterioration. However, chemical stabilisers like cement …

Cross-linking of biopolymers for stabilizing earthen construction materials

S Muguda, PN Hughes, CE Augarde… - Building Research & …, 2022 - Taylor & Francis
Biopolymers are promising potential soil stabilizers due to their ease of application and
stabilization efficacy. Biopolymers are biologically occurring polymers that form hydrogels …

Sustainable biopolymer stabilized earthen: Utilization of chitosan biopolymer on mechanical, durability, and microstructural properties

B Ilman, AP Balkis - Journal of Building Engineering, 2023 - Elsevier
Earthen construction materials are of great importance in terms of having natural and
sustainable properties. Bio-stabilization of earthen construction is defined as the products or …

Mechanical properties of biopolymer-stabilised soil-based construction materials

S Muguda, SJ Booth, PN Hughes… - Géotechnique …, 2017 - icevirtuallibrary.com
Soil-based construction materials are of interest as structural building materials due to their
green credentials, as well as being present in many historical structures. For effective …

Xanthan gum biopolymer as soil-stabilization binder for road construction using local soil in Sri Lanka

S Lee, M Chung, HM Park, KI Song… - Journal of Materials in …, 2019 - ascelibrary.org
Currently, soil stabilization is used in road construction in Sri Lanka, especially for soft road
shoulders. The socioeconomic demand for sustainable development has raised the …

Recyclability, durability and water vapour adsorption of unstabilised and stabilised compressed earth bricks

AW Bruno, B Scott, Y D'Offay-Mancienne… - Materials and structures, 2020 - Springer
This paper investigates the recyclability, liquid water durability and water vapour adsorption
of both unstabilised and stabilised compressed earth bricks. Stabilised bricks were …

Improvement of problematic soils with biopolymer—an environmentally friendly soil stabilizer

N Latifi, S Horpibulsuk, CL Meehan… - Journal of Materials in …, 2017 - ascelibrary.org
Problematic soils with high compressibility and low shear strength are often treated with
traditional chemical stabilizing additives such as cement and lime to improve their …

Natural additives and biopolymers for raw earth construction stabilization–a review

AE Losini, AC Grillet, M Bellotto, M Woloszyn… - … and Building Materials, 2021 - Elsevier
The importance of earthen construction materials lies in their widespread availability
combined with a low embodied energy. Chemical stabilizers are commonly used to improve …

Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment

J Nakamatsu, S Kim, J Ayarza, E Ramírez… - … and Building Materials, 2017 - Elsevier
Carrageenan, a biodegradable natural polymer, was evaluated as a bioadditive to improve
the physical and mechanical properties of adobe constructions. The results show that its …

Effect of biopolymeric stabilization on the strength and compressibility characteristics of cohesive soil

KV Vydehi, AAB Moghal - Journal of Materials in Civil Engineering, 2022 - ascelibrary.org
Sustainable engineering discourages the use of conventional soil stabilizers such as lime
and cement owing to their higher carbon emission rates. To address these challenges, many …