Influence of coarse fly ash on the performance of foam concrete and its application in high-speed railway roadbeds

W She, Y Du, G Zhao, P Feng, Y Zhang… - Construction and Building …, 2018 - Elsevier
In this paper, the potential of using foam concrete as a lightweight filling material for high-
speed railway roadbeds was studied. The influence of coarse fly ash on the workability …

Multi-scale, micro-computed tomography-based pore network models to simulate drainage in heterogeneous rocks

T Bultreys, L Van Hoorebeke, V Cnudde - Advances in Water resources, 2015 - Elsevier
The multi-phase flow behavior of complex rocks with broad pore size distributions often
digresses from classical relations. Pore-scale simulation methods can be a great tool to …

Recent advances in the use of computed tomography in concrete technology and other engineering fields

MA Vicente, DC González, J Mínguez - Micron, 2019 - Elsevier
Over the past two decades, immense research efforts at a global level have extended CT-
Scan technology across several engineering fields. The state-of-the-art of the most relevant …

Computerized tomography analysis of potential geochemical reactions of carbonate rocks during underground hydrogen storage

A Al-Yaseri, SR Hussaini, A Fatah, AS Al-Qasim… - Fuel, 2024 - Elsevier
The research on Hydrogen (H 2) gas has attracted considerable attention as a clean energy
source to achieve net-zero carbon emissions. Underground Hydrogen Storage (UHS) in …

A pore-scale study of fracture dynamics in rock using X-ray micro-CT under ambient freeze–thaw cycling

T De Kock, MA Boone, T De Schryver… - … science & technology, 2015 - ACS Publications
Freeze–thaw cycling stresses many environments which include porous media such as soil,
rock and concrete. Climate change can expose new regions and subject others to a …

Super-resolved segmentation of X-ray images of carbonate rocks using deep learning

NJ Alqahtani, Y Niu, YD Wang, T Chung… - Transport in Porous …, 2022 - Springer
Reliable quantitative analysis of digital rock images requires precise segmentation and
identification of the macroporosity, sub-resolution porosity, and solid\mineral phases. This is …

[HTML][HTML] Quantification of sub-resolution porosity in carbonate rocks by applying high-salinity contrast brine using X-ray microtomography differential imaging

Q Lin, Y Al-Khulaifi, MJ Blunt, B Bijeljic - Advances in water resources, 2016 - Elsevier
Characterisation of the pore space in carbonate reservoirs and aquifers is of utmost
importance in a number of applications such as enhanced oil recovery, geological carbon …

[HTML][HTML] Pore-scale imaging of hydrogen displacement and trap** in porous media

EM Thaysen, IB Butler, A Hassanpouryouzband… - International Journal of …, 2023 - Elsevier
Hydrogen can act as an energy store to balance supply and demand in the renewable
energy sector. Hydrogen storage in subsurface porous media could deliver high storage …

[HTML][HTML] Fracture characteristics of iron ore under uncoupled blast loading

J Zuo, R Yang, M Gong, X Ma, Y Wang - International Journal of Mining …, 2022 - Elsevier
A blasting experiment was conducted on iron ore samples by considering multiple coupling
charge coefficients. The resulting internal fracture and damage characteristics were …

[HTML][HTML] Pore-scale imaging of displacement patterns in an altered-wettability carbonate

Q Lin, B Bijeljic, S Foroughi, S Berg, MJ Blunt - Chemical Engineering …, 2021 - Elsevier
High-resolution X-ray imaging combined with a steady-state flow experiment is used to
demonstrate how pore-scale displacement affects macroscopic properties in an altered …