CT scanning of internal crack mechanism and strength behavior of cement-fiber-tailings matrix composites

S Cao, E Yilmaz, Z Yin, G Xue, W Song… - Cement and Concrete …, 2021‏ - Elsevier
This paper deals the relationship between compressive strength and internal crack
formation (eg, crack width and volume) of cement-fiber-tailings matrix composites (CFTMC) …

Study on energy dissipation and acoustic emission characteristics of fiber tailings cemented backfill with different ash-sand ratios

K Zhao, Y Lai, Z He, W Liu, R Zhao, Y Wang… - Process Safety and …, 2023‏ - Elsevier
In this paper, acoustic emission (AE) monitoring technique was used to study the
mechanical lifting mechanism of polyacrylonitrile (PAN) fibers on the CPB material under …

Cyclic response of steel fiber reinforced concrete slender beams: An experimental study

CE Chalioris, PMK Kosmidou, CG Karayannis - Materials, 2019‏ - mdpi.com
Reinforced concrete (RC) beams under cyclic loading usually suffer from reduced aggregate
interlock and eventually weakened concrete compression zone due to severe cracking and …

Utilizing concrete pillars as an environmental mining practice in underground mines

S Cao, G Xue, E Yilmaz, Z Yin, F Yang - Journal of Cleaner Production, 2021‏ - Elsevier
Ground control is an integral element of mine design and worker safety. The use of concrete
pillars for underground mines is of paramount importance to maintaining the economic and …

Investigation of failure mechanism of cement-fiber-tailings matrix composites using digital image correlation and acoustic emission

K Zhao, Z He, J Yang, Y Yan, X Yu, Y Zhou… - … and Building Materials, 2022‏ - Elsevier
In this study, the failure mechanisms of cement-fiber-tailings matrix composites (CFTMCs) in
unconfined compression strength tests were investigated using the digital image correlation …

Semantic segmentation of the micro-structure of strain-hardening cement-based composites (SHCC) by applying deep learning on micro-computed tomography scans

R Lorenzoni, I Curosu, S Paciornik… - Cement and Concrete …, 2020‏ - Elsevier
Considering the multi-phase constitutive nature of strain-hardening cement-based
composites (SHCC) and the decided influence of their micromechanics on overall material …

Combined mechanical and 3D-microstructural analysis of strain-hardening cement-based composites (SHCC) by in-situ X-ray microtomography

R Lorenzoni, I Curosu, F Léonard, S Paciornik… - Cement and Concrete …, 2020‏ - Elsevier
The paper presents the results of a series of combined mechanical and in-situ
morphological investigations on highstrength strain-hardening cement-based composites …

[HTML][HTML] Disclosing residual thermal stresses in UHT fibre-reinforced ceramic composites and their effect on mechanical behaviour and damage evolution

P Galizia, D Sciti - Composites Part B: Engineering, 2023‏ - Elsevier
The reusability of CMCs with inherently high-temperature capabilities and ablation
resistance goes through understanding of the effects of residual thermal stresses (RTS) …

OpenFiberSeg: Open-source segmentation of individual fibers and porosity in tomographic scans of additively manufactured short fiber reinforced composites

F Sosa-Rey, Y Abderrafai, AD Lewis… - … Science and Technology, 2022‏ - Elsevier
From a modelling standpoint, the morphology of additively manufactured (AM) high-
performance short fiber reinforced polymer (SFRP) is essential to characterize, yet this task …

Local fiber orientation from X-ray region-of-interest computed tomography of large fiber reinforced composite components

T Baranowski, D Dobrovolskij, K Dremel… - … Science and Technology, 2019‏ - Elsevier
The local fiber orientation is a micro-structural feature crucial for the mechanical properties
of parts made from fiber reinforced polymers. It can be determined from micro-computed …