Abstract:The erosion behaviors of chloride ions on reinforced concrete in marine atmosphere can be divided into two phases. At first, chloride ions attach to the surface of concrete in the effect of wind, and then erode from the surface of concrete to the inside. This article which based on the whole process of chloride ions erode on concrete in marine atmosphere, has summarized existing research both at domestic and abroad. On the one hand, this essay expounds the various influencing factors on the influence of deposition process, including the salinity of water, wind speed, the time of exposure were positively correlated with the amount of chloride ions deposited in concrete. The distance from the coast were negatively correlated with the amount of chloride ions deposited in concrete. On the other hand, discussing the influence of transfer process from the various influencing factors. The higher water-cement ratio, the longer exposure time, the higher temperature, the greater internal and external humidity gradient, the easier to form the convection zone. At present, the researches which aim at the deposition and transport behavior of chloride ions in marine atmosphere are based on a single factor. The deposition and transport behaviors under the coupling of multiple factors need to be further studied.