Research progress in mechanisms, influence factors and improvement routes of chloride binding for cement composites

H He, H Qiao, T Sun, H Yang, C He - Journal of Building Engineering, 2024 - Elsevier
Chloride-induced corrosion of steel reinforcement is a major cause of durability degradation
for reinforced concrete (RC) structures. Chloride binding approach is recognized as one of …

Review on corrosion of steel reinforcement in alkali-activated concretes in chloride-containing environments

W Tahri, X Hu, C Shi, Z Zhang - Construction and Building Materials, 2021 - Elsevier
Reinforcement corrosion reduces the service life of concrete buildings and infrastructures,
resulting in significant worldwide economic losses every year. Alkali-activated materials …

A numerical study on chloride transport in alkali-activated fly ash/slag concretes

Q Liu, Y Cai, H Peng, Z Meng, S Mundra… - Cement and Concrete …, 2023 - Elsevier
Alkali-activated binders for concrete composites are emerging as the available low-
embodied-carbon alternatives to ordinary Portland cement (OPC). Despite decades of …

Prediction of chloride diffusivity in concrete using artificial neural network: Modelling and performance evaluation

Q Liu, MF Iqbal, J Yang, X Lu, P Zhang… - Construction and Building …, 2021 - Elsevier
Chloride ingression is the main reason for causing durability degradation of reinforced
concrete (RC) structures. In this study, the distinguishing features of artificial neural network …

Develo** a sustainable concrete incorporating bentonite clay and silica fume: Mechanical and durability performance

M Ashraf, MF Iqbal, M Rauf, MU Ashraf, A Ulhaq… - Journal of Cleaner …, 2022 - Elsevier
The use of supplementary cementitious materials (SCMs) can improve the properties of
concrete, reduce pressure on natural resources and CO 2 emissions. However, certain …

Numerical study on the chemical and electrochemical coupling mechanisms for concrete under combined chloride-sulfate attack

Z Meng, Q Liu, N Ukrainczyk, S Mu, Y Zhang… - Cement and Concrete …, 2024 - Elsevier
Cementitious materials exposed to marine and saline environments are commonly
threatened by a combined attack of sulfate and chloride ions. This study developed a …

Numerical study on cracking and its effect on chloride transport in concrete subjected to external load

Q Liu, Z Hu, X Wang, H Zhao, K Qian, L Li… - Construction and Building …, 2022 - Elsevier
Reinforced concrete (RC) structures have been severely threatened by chloride attacks
during long-term service, particularly under mechanical loading conditions. This study …

Sustainable utilization of foundry waste: Forecasting mechanical properties of foundry sand based concrete using multi-expression programming

MF Iqbal, MF Javed, M Rauf, I Azim, M Ashraf… - Science of the Total …, 2021 - Elsevier
Waste Foundry sand (WFS), a major solid waste from metal casting industry, is posing a
significant environmental threat owing to its disposal to landfills. In this research, an …

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

Z Meng, Q Liu, J **a, 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 …

Investigation on chloride binding capacity and stability of Friedel's salt in graphene oxide reinforced cement paste

WJ Long, X Zhang, GL Feng, J **e, F **ng… - Cement and Concrete …, 2022 - Elsevier
Chloride binding capacity is one of the important factors affecting chloride induced rebar
corrosion in reinforced concrete structures. Moreover, the stability of Friedel's salt will also …