Comparison of 2D and 3D dynamic image analysis for characterization of natural sands

L Li, M Iskander - Engineering Geology, 2021 - Elsevier
Abstract The efficacy of Dynamic Image Analysis (DIA) for evaluating particle size and shape
parameters was explored using three natural sands, having varying particle morphologies …

Synthesis of zeolite from volcanic ash: Characterization and application for cesium removal

C Belviso, M Abdolrahimi, D Peddis, E Gagliano… - Microporous and …, 2021 - Elsevier
Mt. Etna, the largest volcano in Europe, is periodically interested by intensive eruption
activity sometimes causing environmental problems for the neighbouring urban areas such …

Efficacy of 3D dynamic image analysis for characterising the morphology of natural sands

L Li, Q Sun, M Iskander - Géotechnique, 2021 - icevirtuallibrary.com
Two-dimensional (2D) dynamic image analysis (DIA) is gaining acceptance in geotechnical
engineering research. Three-dimensional (3D) DIA extracts features from 8–12 projections …

[HTML][HTML] Eco-friendly green roof solutions: Investigating volcanic ash as a viable alternative to traditional substrates

A Gagliano, S Cascone - Construction and Building Materials, 2024 - Elsevier
This research investigates the potential of volcanic ash as a green roof material, focusing on
its thermal conductivity, physical characteristics, and permeability. Laboratory tests were …

The management of characteristics of the new two-layer rubber matrix seals

JN Aslanov, SM Abasova… - EUREKA: Physics and …, 2020 - journal.eu-jr.eu
Rubber seals for closing devices operating in cold climates degrade quickly in aggressive
environments at very low temperatures. As a result, leaks and failures occur in the closure …

One-dimensional compression characteristics of uniformly graded sand under high stresses

X Yu-ran, X Yongfu, W Ao-xun - Granular Matter, 2022 - Springer
When granular soil particles are compressed, particles are broken, especially under high-
stress conditions, and the particle size distribution is altered, which greatly increases the …

On the sensitivity analysis of the DEM oedometer experiment

M Jahn, M Meywerk - Computational Particle Mechanics, 2024 - Springer
The discrete element method (DEM) is frequently used to investigate the behaviour of
granular media (Bravo in Simulation of soil and tillage-tool interaction by the discrete …

[HTML][HTML] Chemical, mineralogical and geotechnical properties of volcanic ash of Tajogaite (La Palma, Canary Islands, Spain)

S Melentijević, S López-Andrés, J Estaire - Transportation Geotechnics, 2024 - Elsevier
Abstract Volcanic eruption at La Palma island (Tajogaite, 2021) has produced tons of
volcanic ash as natural sediments spread all around the island covering existing crops …

Microstructural factors affecting the static and the cyclic resistance of a pyroclastic silty sand

V Licata, A D'Onofrio, F Silvestri - Géotechnique, 2018 - icevirtuallibrary.com
In this note the undrained cyclic behaviour of a pyroclastic silty sand typical of the
Neapolitan area, in southern Italy, is analysed through an extensive laboratory investigation …

UNetGE: A U-Net-based software at automatic grain extraction for image analysis of the grain size and shape characteristics

L Zeng, T Li, X Wang, L Chen, P Zeng, JS Herrin - Sensors, 2022 - mdpi.com
The shape and the size of grains in sediments and soils have a significant influence on their
engineering properties. Image analysis of grain shape and size has been increasingly …