Accelerated simulation of chloride ingress into concrete under drying–wetting alternation condition chloride environment
Z Yu, Y Chen, P Liu, W Wang - Construction and Building Materials, 2015 - Elsevier
In this study, the chloride diffusion coefficient model coupled with environmental factors is
proposed to describe chloride ingress into concrete. The S curve model is also presented to …
proposed to describe chloride ingress into concrete. The S curve model is also presented to …
Prediction of chloride concentration with elevation in concrete exposed to cyclic drying-wetting conditions in marine environments
X Ju, L Wu, C Lin, X Yang, C Yang - Construction and Building Materials, 2021 - Elsevier
Chloride ions are generally considered one of the most significant factors in the corrosion of
steel bars in reinforced concrete (RC) structures exposed to alternate drying-wetting marine …
steel bars in reinforced concrete (RC) structures exposed to alternate drying-wetting marine …
Effect of external loads on chloride transport in concrete
Although the ingress of chloride into concrete is normally controlled by absorption and
diffusion mechanisms, external loads can affect this process by modifying the microstructure …
diffusion mechanisms, external loads can affect this process by modifying the microstructure …
Time dependent models of apparent diffusion coefficient and surface chloride for chloride transport in fly ash concrete
A Petcherdchoo - Construction and Building Materials, 2013 - Elsevier
This paper presents a Fick-based chloride transport model, which is mathematically
consistent with time dependent apparent diffusion coefficient and surface chloride for fly ash …
consistent with time dependent apparent diffusion coefficient and surface chloride for fly ash …
Predictive convection zone depth of chloride in concrete under chloride environment
P Liu, Z Yu, Z Lu, Y Chen, X Liu - Cement and Concrete Composites, 2016 - Elsevier
Based on the assumption that chloride concentration and water influential depth change
linearly in convective zone, the chloride convection zone depth is used in Fick's diffusion law …
linearly in convective zone, the chloride convection zone depth is used in Fick's diffusion law …
Comparisons of instantaneous chloride diffusion coefficients determined by RCM method and chloride natural diffusion test
Y Wang, K Fu - Construction and Building Materials, 2019 - Elsevier
Chloride diffusion coefficients, which include the chloride diffusion coefficient D RCM
measured from the rapid chloride migration (RCM) test, the instantaneous chloride diffusion …
measured from the rapid chloride migration (RCM) test, the instantaneous chloride diffusion …
Experimental and numerical study on chloride transport in cement mortar during drying process
K Zhao, Y Qiao, P Zhang, J Bao, Y Tian - Construction and Building …, 2020 - Elsevier
The evaporation of water from chloride-contaminated concrete during drying process causes
reverse convection of chloride ions, resulting in chloride ions to accumulate on the concrete …
reverse convection of chloride ions, resulting in chloride ions to accumulate on the concrete …
Effects of material and environmental parameters on chloride penetration profiles in concrete structures
BH Oh, SY Jang - Cement and Concrete Research, 2007 - Elsevier
On the basis of the transport mechanism of chloride ion, a prediction model of chloride
penetration into concrete structures has been developed. The model includes the diffusion …
penetration into concrete structures has been developed. The model includes the diffusion …
Combined effect of water and sustained compressive loading on chloride penetration into concrete
J Bao, L Wang - Construction and Building Materials, 2017 - Elsevier
This paper presents the results of an experimental investigation on the water and chloride
transport properties of unsaturated concrete under combined short-term sustained …
transport properties of unsaturated concrete under combined short-term sustained …
Closed-form solutions for modeling chloride transport in unsaturated concrete under wet-dry cycles of chloride attack
A Petcherdchoo - Construction and Building Materials, 2018 - Elsevier
This study proposes a set of new closed-form solutions for a linearly cyclic surface chloride
function for predicting the transport of chloride ions in unsaturated concrete. The proposed …
function for predicting the transport of chloride ions in unsaturated concrete. The proposed …