A review of sand–clay mixture and soil–structure interface direct shear test

K Yin, AL Fauchille, E Di Filippo, P Kotronis, G Sciarra - Geotechnics, 2021 - mdpi.com
Natural soils are usually heterogeneous and characterized with complex microstructures.
Sand–clay mixtures are often used as simplified soils to investigate the mechanical …

Quantification of grain, pore, and fluid microstructure of unsaturated sand from X-ray computed tomography images

CS Willson, N Lu, WJ Likos - Geotechnical …, 2012 - asmedigitalcollection.asme.org
A comprehensive series of three-dimensional x-ray computed tomography (XCT) imaging
experiments was conducted to quantitatively assess the multiphase particle-and pore-scale …

Soil deformation measurement using particle image velocimetry (PIV) and photogrammetry

DJ White, WA Take, MD Bolton - Geotechnique, 2003 - icevirtuallibrary.com
A deformation measurement system based on particle image velocimetry (PIV) and close-
range photogrammetry has been developed for use in geotechnical testing. In this paper, the …

DEM analysis of the plugging effect of open-ended pile during the installation process

L Li, W Wu, H Liu, B Lehane - Ocean Engineering, 2021 - Elsevier
Mechanisms governing the sand plug behavior inside an open-ended pile are examined
using the discrete element method. A series of numerical pile penetration tests have been …

Displacement and strain paths during plane-strain model pile installation in sand

DJ White, MD Bolton - Géotechnique, 2004 - icevirtuallibrary.com
The underlying mechanisms governing the behaviour of displacement piles in sand are not
well understood, leading to unreliability in design methods. A series of plane-strain …

A stress-controlled erosion apparatus for studying internal erosion in soils

DS Chang, LM Zhang - Geotechnical Testing …, 2011 - asmedigitalcollection.asme.org
Suffusion in soil involves selective erosion of fine particles within the matrix of coarse soil
particles under seepage flow. Such loss of fine particles affects the hydraulic and …

Geomaterial behavior and testing

PW Mayne, MR Coop, SM Springman… - Proceedings of the …, 2009 - ebooks.iospress.nl
A complete characterization detailing the intricate and complex response of geomaterials
remains a challenging task that can only be realized on a partial basis via a careful drilling …

Experimental study of cone penetration in silica sand using digital image correlation

MI Arshad, FS Tehrani, M Prezzi, R Salgado - Géotechnique, 2014 - icevirtuallibrary.com
The problem of cone penetration, particularly deep penetration, remains one of the most
challenging in geotechnical engineering. It involves large displacements, rotations and …

Uplift mechanisms of pipes buried in sand

CY Cheuk, DJ White, MD Bolton - Journal of geotechnical and …, 2008 - ascelibrary.org
Reliable design against upheaval buckling of offshore pipelines requires the uplift response
to be predicted. This paper describes a model-scale investigation into the mechanisms by …

Microscale observation and modeling of soil-structure interface behavior using particle image velocimetry

JT DeJong, DJ White, MF Randolph - Soils and foundations, 2006 - Elsevier
The shearing behavior of a soil-structure interface governs the response of many
geotechnical systems, in particular piled foundations. The shaft resistance of piled …