Effect of particle morphology on mechanical behavior of rock mass

KS Shah, MHM Hashim, MZ Emad, KS Ariffin… - Arabian Journal of …, 2020 - Springer
The effects on geotechnical properties of rock mass from the constituent particle morphology
have been acknowledged since long. Particle morphology is among the most important …

Fractal dimension, particle shape, and particle breakage analysis for calcareous sand

X Li, J Liu, J Li - Bulletin of Engineering Geology and the Environment, 2022 - Springer
To explore the fractal dimension, particle shape, and particle breakage of calcareous sand
(CS) under multi-level ending pressure, a series of one-dimensional compression …

Laboratory assessment of the role of particle size distribution on the deformation and degradation of ballast under cyclic loading

B Indraratna, Y Sun, S Nimbalkar - Journal of geotechnical and …, 2016 - ascelibrary.org
The deformation and degradation of ballast is influenced by the size of the aggregates. In
this study, a series of cyclic drained triaxial tests was conducted on ballast with different …

Performance and mechanism of a novel biopolymer binder for clayey soil stabilization: Mechanical properties and microstructure characteristics

J Liu, W Che, X Lan, M Hu, M Qi, Z Song, M Sun… - Transportation …, 2023 - Elsevier
In this study, a novel stabilization approach using locust bean gum (LBG) was proposed to
enhance the strength properties of natural soil. A series of laboratory tests were first …

[HTML][HTML] Normalized shear modulus reduction and dam** ratio curves of quartz sand and rhyolitic crushed rock

K Senetakis, A Anastasiadis, K Pitilakis - Soils and Foundations, 2013 - Elsevier
This paper presents a laboratory investigation of the strain-dependent dynamic properties of
volcanic granular soils composed of a rhyolitic crushed rock along with additional …

Gravel Particle Shape Classification from Half-Particle Point Clouds using a Dynamic Graph Edge Convolution Neural Network

J **, L Gao, J Zheng, D Wang, G Wang, Z Guan… - Computers and …, 2025 - Elsevier
Obtaining the three-dimensional (3D) shape of gravel particles is essential for calculating
their roundness and sphericity. However, cost-effective, and rapid non-penetrating 3D …

Microstructural analysis of sheared polydisperse polyhedral grains

D Cantor, E Azéma, I Preechawuttipong - Physical Review E, 2020 - APS
This article presents an analysis of the shear strength of numerical samples composed of
polyhedra presenting a grain size dispersion. Previous numerical studies using, for instance …

Understanding the interplay between particle shape, grading and sample density on the behaviour of granular assemblies: A DEM approach

P Adesina, C O'Sullivan, T Wang - Granular Matter, 2024 - Springer
This study investigates the interplay between particle shape, grading and initial sample
density, three of the most important factors influencing the mechanical behaviour of sheared …

[HTML][HTML] Experimental study of the role of interface element in earth dams with asphalt concrete core-Case study: Mijran dam

AG Noroozi, R Ajalloeian, M Bayat - Case Studies in Construction Materials, 2022 - Elsevier
In recent years, the tendency to use asphalt concrete cores in earth dams is very common
and is increasing. In such dams, the interaction between asphalt concrete core and soil …

Microscale evidence for and formation mechanisms of shear-strength anisotropy of a loess-paleosol sequence since the late Early Pleistocene: The case study of the …

Q Zhang, H Qian, P Xu, K Hou, Y Zhang, W Qu, T Lin… - Catena, 2022 - Elsevier
The shear-strength anisotropy of loess-paleosol sequences (LPS) provides vital information
for engineering and construction activities and mitigation against geological disasters. The …