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Research on Concrete Impermeability Lifting Method Under Marine Environment

Author(s)

Hu Zhiang

Affiliation(s)

Marine engineering and technology, Zhejiang University, Zhoushan, Zhejiang, China

Abstract

With the development of Marine economy and the acceleration of offshore construction, the durability of concrete in Marine environment is becoming increasingly prominent. Based on a large number of domestic and foreign research data, this paper deeply discusses the methods and significance of enhancing concrete impermeability under Marine environment. Firstly, the challenges of concrete in Marine environment are summarized, especially the erosion of concrete structures by chloride ions. Then, the diffusion mechanism of chloride ions in concrete and its effect on the corrosion of steel bars are analyzed in detail. On this basis, this paper summarizes the research achievements of concrete impermeability technology at home and abroad, and points out the future research direction. Finally, the paper emphasizes the importance of improving concrete impermeability to promote the construction of ecological civilization and scientific and technological innovation.

Keywords

Marine Environment; Concrete; Impermeability; Chloride Ion; Reinforcement Corrosion

References

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