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This paper presents a numerical study on the mechanism of chloride migration in cracked concrete. Unlike most of existing work, this study utilises multi-component ionic transport models to reflect the influence of ionic interactions by coupling the mass conservation and Poisson’s equations. To provide a better understanding of the influences caused by multi-component migration and concrete cracking,...
For a curved rigid bridge found vertical cracks in web during the construction process, the finite element software (MIDAS) was used to analysis for the creaking reason for the cast-in-place concrete box bridge. From the analysis of the objectives, the credibility of the results, foundation for modeling, the factors choice for the model and relevant experience are introduced. Including low strength...
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