Effects of colloidal silica grouting on geotechnical properties of liquefiable soils: A review

G Ciardi, G Vannucchi, C Madiai - Geotechnics, 2021 - mdpi.com
Colloidal silica (CS) is a kind of nanomaterial used in soil/rock grouting techniques in
different branches of civil engineering. Many studies have recently been performed to …

The utilisation of colloidal silica grout in soil stabilisation and liquefaction mitigation: a state of the art review

J Krishnan, S Shukla - Geotechnical and Geological Engineering, 2021 - Springer
Liquefaction mitigation in already existing sites has become a cause of concern for
geotechnical engineers across the world. One of the possible solutions for such sites is the …

Rheological properties of colloidal silica grout for passive stabilization against liquefaction

GI Agapoulaki, AG Papadimitriou - Journal of Materials in Civil …, 2018 - ascelibrary.org
Passive (site) stabilization is a novel technique for the mitigation of seismic liquefaction
which uses low-pressure injection of colloidal silica in the pores of a granular soil. The …

On possibility of improvement of compacted silty soils using biodeposition method

AM Grabiec, J Starzyk, K Stefaniak, J Wierzbicki… - … and Building Materials, 2017 - Elsevier
Contemporary challenges and results of the research to date show that the search for
environmentally-friendly ways of soil improvement is the right direction. The paper presents …

Long-term compressive strength and hydraulic property of nanosilica-improved sand in different soaking environments

M Cheng, Y Zeng, L Chen, H Yang - Materials Today Communications, 2022 - Elsevier
Traditional grouting materials (such as cements, sodium silicates and organic polymers etc.)
have some limitations in improving soil, the rheological property of cement-based slurries is …

Biocementation as a Pro-Ecological Method of Stabilizing Construction Subsoil

K Stefaniak, J Wierzbicki, B Ksit, A Szymczak-Graczyk - Energies, 2023 - mdpi.com
The principle of sustainable development imposes an obligation on societies to manage
natural resources rationally and to care for the quality of the environment, by, among other …

Simulation of seismic response of passively stabilised sand

KI Andrianopoulos, GI Agapoulaki… - Geotechnical …, 2016 - icevirtuallibrary.com
Passive (site) stabilisation is a novel technique for mitigating the risk of seismic liquefaction
in the non-cohesive foundation soil of existing structures. It comprises the low-pressure …

Experimental investigations on the mechanical properties of sand stabilized with colloidal silica

J Krishnan, P Sharma, S Shukla - Iranian Journal of Science and …, 2021 - Springer
Colloidal silica is an innovative stabilizer that is being explored in ground engineering fields.
Several experimental investigations were performed to study the effects of colloidal silica …

Stabilisation of subsoil using colloidal silica beneath shallow foundation: a case study

K Birid, S Varak - Proceedings of the Institution of Civil …, 2024 - icevirtuallibrary.com
Shallow foundations are commonly used to support the various equipment in industrial
projects. If the subsoil is too weak to withstand the equipment loads, the settlement or tilting …

[PDF][PDF] Effects of colloidal silica grouting on the dynamic properties of sandy soils

A Batilas, I Pantazopoulos… - Proceedings of the 16th …, 2018 - researchgate.net
Results of resonant column tests (shear modulus and damping ratio) on reconstituted
specimens of clean sands and silty sands impregnated with aqueous solutions of colloidal …