Characterizing mechanical and multiscale porosity features of cementitious high sulfur tailings backfill using CT technology

Q He, S Cao, E Yilmaz - Process Safety and Environmental Protection, 2025‏ - Elsevier
Since cementitious high sulfur tailings backfill (CHSTB) produces acidification during mine
filling, it severely affects the environment of underground mining and filling strength in a …

Enhanced detection of fine damage in composite materials using integrated X-ray computed tomography, digital volume correlation, and U-Net

C Kuang, S Ghosh, A Michel - Journal of Building Engineering, 2024‏ - Elsevier
Accurate detection of fine damage in composite materials is essential for advancing
research and engineering practices in various industries. This study introduces a novel …

High-precision full-field fiber identification and distribution analysis in engineered cementitious composite (ECC) through computer-vision

Z Hao, Z Li, J Wang, C Lu, B Dong - Construction and Building Materials, 2025‏ - Elsevier
The distribution of fibers in Engineered Cementitious Composite (ECC) play an important
role in the strain-hardening and multiple cracking behavior due to the crack-bridging nature …

Improved interlayer bonding of 3D printed fiber reinforced geopolymer by healing agents: properties, mechanism, and environmental impacts

X Liu, J Hu, X Guo - Journal of Sustainable Cement-Based …, 2025‏ - Taylor & Francis
The weak interlayer bonding significantly impacts the mechanical properties of 3D printed
fiber reinforced geopolymer (3DP-FRG). Three mineral-based and one polymer-based …

Assessment of deep-learning-based resolution recovery algorithm relative to imaging system resolution and feature size

VVR Bukka, M Xu, M Andrew, A Andreyev - Methods in Microscopy, 2025‏ - degruyter.com
High-resolution X-ray microscopy is crucial for non-destructive materials characterization,
but achieving both high resolution and maintaining a wide field of view often necessitates …

[PDF][PDF] Impact of segmentation method and pixel size resolution for porosity analysis in coquina rocks

O de Araujo, A Machado, C Ferreira, D Oliveira… - 2025‏ - ndt.net
MicroCT images can be used to perform 3D visualization and quantitative analysis in a
nondestructive manner. In this work, digital images were used to characterize the porosity of …