Corrosion of steel rebar in concrete induced by chloride ions under natural environments
In-lab accelerated steel rebar corrosion tests have greatly deepened the understandings in
corrosion behaviors, but remain still far from being filling the gaps between the corrosion …
corrosion behaviors, but remain still far from being filling the gaps between the corrosion …
A 3D three-phase meso‑scale model for simulation of chloride diffusion in concrete based on ANSYS
J Sun, J Xie, Y Zhou, Y Zhou - International Journal of Mechanical Sciences, 2022 - Elsevier
In this paper, a three-dimensional meso‑scopic concrete model based on ANSYS
Parametric Design Language programs was newly proposed to simulate the chloride …
Parametric Design Language programs was newly proposed to simulate the chloride …
Similarities and probability distributions of chloride convection zone depth in concrete exposed to cyclic drying-wetting environments
Y Zhang, S Wu, Y Zhang, C Zhou, C Fu - Cement and Concrete Composites, 2023 - Elsevier
A methodology using parabolic fitting was proposed to regress three points in chloride
profile and determine the depth of convection zone in concrete. Based on exposure tests …
profile and determine the depth of convection zone in concrete. Based on exposure tests …
Effects of steel bar and bi-directional erosion on chloride diffusion in reinforced concrete: A 3D mesoscale study
C Zeng, Z Zheng, H Zhang, Y Huang, X Wang - Construction and Building …, 2023 - Elsevier
This work proposes a novel numerical framework to investigate 3D chloride diffusion
behavior in reinforced concrete (RC). An efficient dynamic modeling approach is developed …
behavior in reinforced concrete (RC). An efficient dynamic modeling approach is developed …
Multi-scale modelling and statistical analysis of heterogeneous characteristics effect on chloride transport properties in concrete
The transport properties of concrete are closely related to its heterogeneous features. In this
study, by considering the multi-scale microstructural characteristics, the chloride transport …
study, by considering the multi-scale microstructural characteristics, the chloride transport …
[HTML][HTML] A three-phase model based on boundary element method for simulation of chloride diffusion in concrete
W Liang, Z Chen, J Yu - Case Studies in Construction Materials, 2024 - Elsevier
Chloride-induced corrosion of steel reinforcements has been identified as one of the main
causes of deterioration of concrete structures. A feasible numerical method is required to …
causes of deterioration of concrete structures. A feasible numerical method is required to …
Effect of random aggregate distribution on chloride-induced corrosion morphology of steel in concrete
The random distribution of aggregates plays a key role in the variation of steel corrosion
morphology in chloride-contaminated RC structures. The purpose of this study is to …
morphology in chloride-contaminated RC structures. The purpose of this study is to …
3D meso-scale simulation of chloride ion transportation in cracked concrete considering aggregate morphology
Many experimental and numerical studies have been conducted to explain chloride ion
penetration in concrete including aggregates, ITZ and mortar. To my best knowledge, there …
penetration in concrete including aggregates, ITZ and mortar. To my best knowledge, there …
Simulation of concrete cracking and chloride diffusion under uniaxial compression
The dispersion and randomness of concrete cracking under compressive loads make it
challenging to predict the diffusion rate of chloride ions. In this paper, the cohesive element …
challenging to predict the diffusion rate of chloride ions. In this paper, the cohesive element …
Mesoscopic characteristics and spatiotemporal variability of chloride transport in concrete
D Chen, W Guo, B Wu, T Ye - Construction and Building Materials, 2024 - Elsevier
Chloride-induced corrosion is the leading cause of structural performance deterioration and
life decay in marine environments. This paper delves into the mesoscopic characteristics …
life decay in marine environments. This paper delves into the mesoscopic characteristics …