Neutron imaging for geomechanics: A review

A Tengattini, N Lenoir, E Andò, G Viggiani - Geomechanics for Energy and …, 2021 - Elsevier
During the last few decades, a number of advanced experimental techniques have provided
an unprecedented insight into the behaviour of geomaterials. A notable example are the so …

X-ray microcomputed tomography (µCT) for mineral characterization: A review of data analysis methods

PI Guntoro, Y Ghorbani, PH Koch, J Rosenkranz - Minerals, 2019 - mdpi.com
The main advantage of X-ray microcomputed tomography (µCT) as a non-destructive
imaging tool lies in its ability to analyze the three-dimensional (3D) interior of a sample …

Micromechanical investigation of particle-size effect of granular materials in biaxial test with the role of particle breakage

P Wang, ZY Yin, ZY Wang - Journal of Engineering Mechanics, 2022 - ascelibrary.org
Understanding the effect of particle size on the shear strength of granular materials is
important for geotechnical design and construction. However, previous studies show …

Homogeneity and mechanical behaviors of sands improved by a temperature-controlled one-phase MICP method

Y Xiao, Y Wang, S Wang, TM Evans, AW Stuedlein… - Acta Geotechnica, 2021 - Springer
Microbially induced carbonate precipitation (MICP) has been actively investigated as a
promising method to improve soil properties. A burning issue impeding its wide application …

Particle breakage and deformation of carbonate sands with wide range of densities during compression loading process

Y Xiao, H Liu, Q Chen, Q Ma, Y Xiang, Y Zheng - Acta Geotechnica, 2017 - Springer
In this technical note, evolutions of the particle size distribution, particle breakage, volume
deformation and input work of carbonate sands with varying relative densities were …

Effects of internal pores on the mechanical properties of marine calcareous sand particles

Y Lv, X Li, C Fan, Y Su - Acta Geotechnica, 2021 - Springer
Calcareous sand is a typical problematic marine sediment because of its angular and
porous particles. The effects of internal pores on the mechanical properties of calcareous …

[HTML][HTML] Particle breakage in triaxial shear of a coral sand

F Yu - Soils and Foundations, 2018 - Elsevier
This paper presents a laboratory experimental study to comprehensively investigate the
characteristics of particle breakage using numerous triaxial tests on a coral sand. Coral is a …

Effect of particle morphology and contacts on particle breakage in a granular assembly studied using X-ray tomography

Z Karatza, E Andò, SA Papanicolopulos, G Viggiani… - Granular Matter, 2019 - Springer
The macroscopic response of a geomaterial is entirely determined by changes at the particle
scale. It has been established that particle crushing is affected by particle size, shape and …

An investigation of the breakage behaviour of a pre-crushed carbonate sand under shear using X-ray micro-tomography

Z Cheng, J Wang - Engineering Geology, 2021 - Elsevier
The breakage behaviour of a pre-crushed carbonate sand sheared within a miniature triaxial
loading apparatus is investigated using high-spatial resolution X-ray micro-tomography. Full …

Influence of particle breakage on behavior of coral sands in triaxial tests

F Yu - International Journal of Geomechanics, 2019 - ascelibrary.org
This paper presents a laboratory experimental investigation of the behavior of coral sands.
The investigation incorporated particle breakage to interpret its influence on consolidation …