[HTML][HTML] Phase-field chemo-mechanical modelling of corrosion-induced cracking in reinforced concrete subjected to non-uniform chloride-induced corrosion

E Korec, M Jirásek, HS Wong… - Theoretical and Applied …, 2024 - Elsevier
A model for corrosion-induced cracking of reinforced concrete subjected to non-uniform
chloride-induced corrosion is presented. The gradual corrosion initiation of the steel surface …

Phase field modeling of concrete cracking for non-uniform corrosion of rebar

X Fang, Z Pan, A Chen - Theoretical and Applied Fracture Mechanics, 2022 - Elsevier
Non-uniform corrosion of rebar in reinforced concrete will lead to concrete cover cracking,
thus significantly reducing the durability of structures. A 2D mesoscale phase field model …

Corrosion-induced moment redistributions of RC frame structures under service loads

C Jiang, DF Shang, XL Gu, HF Zhang, WP Zhang - Engineering Structures, 2023 - Elsevier
This paper presented the corrosion-induced moment redistributions in RC structures under
service loads. To do so, the flexural stiffness calculation formulas were proposed for …

Study on corrosion-induced cracks for the concrete with transverse cracks using an improved CDM-XFEM

H Jin, S Yu - Construction and Building Materials, 2022 - Elsevier
Aimed to study the characteristics of corrosion-induced cracks in concrete contained
transverse cracks, an improved CDM-XFEM is proposed to calculate the process of …

3D mesoscale investigation of non-uniform steel corrosion in reinforced concrete under chloride environments

C Zeng, Z Zheng, H Zhang, Y Huang, X Wang… - … and Building Materials, 2024 - Elsevier
Chloride-induced corrosion of steel in reinforced concrete (RC) exhibits complicated
mechanisms such as chloride diffusion, oxygen diffusion, electrochemical polarization …

Life-Cycle Seismic Fragility Evolution of RC Structures Subjected to Chloride-induced Corrosion: State-of-the-Art Review

W Zhang, Y Liu, QQ Yu - Journal of Building Engineering, 2024 - Elsevier
Reinforcement corrosion is identified as a major cause of premature deterioration of
reinforced concrete (RC) structures and infrastructure. Coupling effects of seismic actions …

Using layered double hydroxides and anion exchange resin to improve the mechanical properties and chloride binding capacity of cement mortars

L Yang, J Xu, Y Huang, L Li, P Zhao, L Lu… - … and Building Materials, 2021 - Elsevier
Chloride-induced corrosion results in the deterioration of concrete structures. To resolve this
issue, two types of synthetic layered double hydroxides (LDHs) 2D nanoflakes based on …

A novel method for chloride-induced corrosion analysis incorporating consistent ionic diffusivity and concrete resistivity

B Dong, Y Yu, W Gao, G Zhao - Construction and Building Materials, 2023 - Elsevier
Corrosion is one of the most serious durability concerns for steel reinforced structures
exposed to coastal and offshore environments. In engineering practice, the corrosion …

3D meso-scale simulation of chloride ion transportation in cracked concrete considering aggregate morphology

B Zheng, T Li, H Qi, L Gao, X Liu, L Yuan - Construction and Building …, 2022 - Elsevier
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 …

Effect of stress on the critical chloride content of steel bar in simulated concrete pore solution

Z Dong, C Fu, C Lu, XR Nóvoa, H Ye - Journal of Materials in Civil …, 2023 - ascelibrary.org
This work reveals influence of the stress state of steel bars on the critical chloride content for
depassivation in a simulated concrete pore solution (SCPS). The passivation behavior of …