Geotechnical Engineering and Soil Mechanics

Geotechnical engineering and soil mechanics examine how soils and granular materials behave under load, deformation, and dynamic stress — questions that sit at the foundation of nearly every structure humans build. A central concern is liquefaction, the process by which saturated soils temporarily lose their strength during earthquakes and behave more like a fluid than a solid, with consequences ranging from building settlement to catastrophic ground failure. Researchers are actively working to better predict which soils are vulnerable using tools like cone penetration tests and centrifuge modelling, while also probing how finer-grained details — particle shape, grain breakage, and contact mechanics — influence bulk behavior in ways that simple aggregate measures miss. Numerical simulations of granular media are opening new ways to study these phenomena at the grain scale, but translating those insights into reliable design guidance for pile foundations and other engineered systems remains an ongoing challenge.

Works

59,155

Total citations

742,200

Keywords

Liquefaction ResistanceParticle Shape EffectsDeformation MeasurementShear DeformationCone Penetration TestsBreakage Mechanics