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氯离子是腐蚀钢筋混凝土结构、造成结构耐久性失效的重要因素,其对混凝土结构的危害日益明显,已引起了人们广泛的关注。较为详尽地综述了氯盐环境下钢筋混凝土结构的腐蚀机理,总结了近年来国内外学者对其静力力学性能和动力力学性能的研究,最后提出了腐蚀混凝土结构力学性能研究中存在的问题,为今后的研究工作方向提供了建议。
Chloride ion is an important factor that corrode the reinforced concrete structure and cause the durability failure of the structure. Its harmfulness to the concrete structure is increasingly obvious, which has aroused widespread concern. In this paper, the corrosion mechanism of reinforced concrete structures in chloride salt environment is reviewed in detail, and the researches on the static mechanical properties and dynamic mechanical properties of the reinforced concrete structures in recent years are summarized. Finally, the existing problems in the mechanical properties of the corrosion concrete structures are presented. For the future direction of research has provided advice.