Mechanical–transport–chemical modeling of electrochemical repair methods for corrosion‐induced cracking in marine concrete

Z Meng, Q Liu, J Xia, Y Cai, X Zhu… - Computer‐Aided Civil …, 2022 - Wiley Online Library
Reinforced concrete structures exposed to marine environments often experience chloride
ingress, reinforcement corrosion, and corrosion‐induced cracking. The electrochemical …

Modification of recycled aggregate and conservation and application of recycled aggregate concrete: A review

L Wu, Z Sun, Y Cao - Construction and Building Materials, 2024 - Elsevier
Accumulated construction and demolition waste (CDW) can occupy much land and cause
environmental pollution. To dispose of CDW and slow down the depletion of natural …

Meso-scale phase field modelling of reinforced concrete structures subjected to corrosion of multiple reinforcements

X Hu, H Xu, X Xi, P Zhang, S Yang - Construction and Building Materials, 2022 - Elsevier
Corrosion-induced concrete cover cracking is one of major deterioration mechanisms for
reinforced concrete (RC) structures. Concrete cracking caused by corrosion of multiple …

Probability distribution model of stress impact factor for corrosion pits of high-strength prestressing wires

X Liu, W Zhang, X Gu, Z Ye - Engineering Structures, 2021 - Elsevier
The random distribution of corrosion pits causes the cross-sectional area of a tendon to vary
along its length, producing a severe stress concentration at the pits. These effects must be …

A time-dependent chloride diffusion model for predicting initial corrosion time of reinforced concrete with slag addition

C Li, X Song, L Jiang - Cement and Concrete Research, 2021 - Elsevier
The effect of granulated blast furnace slag (GBFS) addition on the threshold chloride
concentration (TCC) for rebar corrosion was investigated. A modified diffusion model …

Corrosion cracking behavior of reinforced concrete under freeze-thaw cycles

X Liu, Z Yan, D Wang, R Zhao, D Niu… - Journal of Building …, 2023 - Elsevier
This paper presents an experimental and theoretical study on the corrosion cracking
behavior of reinforced concrete under freeze-thaw cycles. Accelerated corrosion tests were …

A multi-phase-field framework for non-uniform corrosion and corrosion-induced concrete cracking

X Fang, Z Pan, R Ma - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
Predicting the failure of reinforced concrete structures due to rebar corrosion is significant in
maintaining the service life of concrete structures. This paper presents a multi-phase-field …

[HTML][HTML] A phase-field chemo-mechanical model for corrosion-induced cracking in reinforced concrete

E Korec, M Jirásek, HS Wong… - Construction and Building …, 2023 - Elsevier
We present a new mechanistic framework for corrosion-induced cracking in reinforced
concrete that resolves the underlying chemo-mechanical processes. The framework …

Long-term durability of underground reinforced concrete pipes in natural chloride and carbonation environments

QD Nguyen, A Castel - Construction and Building Materials, 2023 - Elsevier
In this study, concrete cores extracted from different underground reinforced concrete
pipelines exposed to chloride and carbonation environments were investigated. The age of …

Phase-field method for modeling non-uniform corrosion-induced cracking in concrete

X Fang, Z Pan, A Chen, H Tian, R Ma - Engineering Fracture Mechanics, 2023 - Elsevier
Non-uniform corrosion of rebar leads to the cracking of the concrete cover, which reduces
the reliability of structures and increases maintenance costs. In this paper, we present a …