A review of sand–clay mixture and soil–structure interface direct shear test
Natural soils are usually heterogeneous and characterized with complex microstructures.
Sand–clay mixtures are often used as simplified soils to investigate the mechanical …
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
A comprehensive series of three-dimensional x-ray computed tomography (XCT) imaging
experiments was conducted to quantitatively assess the multiphase particle-and pore-scale …
experiments was conducted to quantitatively assess the multiphase particle-and pore-scale …
Soil deformation measurement using particle image velocimetry (PIV) and photogrammetry
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 …
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
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 …
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
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 …
well understood, leading to unreliability in design methods. A series of plane-strain …
A stress-controlled erosion apparatus for studying internal erosion in soils
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 …
particles under seepage flow. Such loss of fine particles affects the hydraulic and …
Geomaterial behavior and testing
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 …
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
The problem of cone penetration, particularly deep penetration, remains one of the most
challenging in geotechnical engineering. It involves large displacements, rotations and …
challenging in geotechnical engineering. It involves large displacements, rotations and …
Uplift mechanisms of pipes buried in sand
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 …
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
The shearing behavior of a soil-structure interface governs the response of many
geotechnical systems, in particular piled foundations. The shaft resistance of piled …
geotechnical systems, in particular piled foundations. The shaft resistance of piled …