为了探究缓蚀剂对混凝土中氯离子传递过程的影响，将养护28天后的C30混凝土试块切割成45 mm×45 mm×45 mm的大小，已切好的样品的5个表面用环氧树脂密封，仅留1个暴露表面，将其浸泡在1.9 M NaCl溶液中，并添加不同浓度的缓蚀剂，浸泡时间为90天。浸泡完成后沿着深度方向平行于暴露面进行分层研磨。将氯离子含量对相应深度作图。将丝束电极试样浸泡在3.75 M NaCl溶液中，添加不同浓度的缓蚀剂，观察电位分布随时间的变化。可以看到缓蚀剂的存在对氯离子的扩散过程有一定影响。溶液中的缓蚀剂浓度越高，沿扩散方向混凝土内部相同深度的氯离子浓度越小，且表面氯离子的浓度也越低。结果表明，在使用缓蚀剂后，混凝土中氯离子扩散过程受到了阻碍。

In order to investigate the effect of corrosion inhibitors on the chloride ion transfer process in concrete, C30 concrete test blocks after 28 days of curing were cut into sizes of 45 mm × 45 mm × 45 mm, and five surfaces of the already cut samples were sealed with epoxy resin, leaving only one exposed surface, which was immersed in 1.9 M NaCl solution with different concentrations of corrosion inhibitors for 90 days. After the immersion was completed layered grinding was carried out parallel to the exposed surface along the depth direction. The chloride ion content was plotted against the corresponding depth. The filament bundle electrode specimens were immersed in 3.75 M NaCl solution with the addition of different concentrations of corrosion inhibitors and the change in potential distribution with time was observed. It can be seen that the presence of corrosion inhibitor has an effect on the diffusion process of chloride ions. The higher the concentration of corrosion inhibitor in the solution, the smaller the concentration of chloride ions at the same depth inside the concrete along the diffusion direction, and the lower the concentration of chloride ions on the surface. The results showed that the chloride ion diffusion process in concrete was hindered after the use of corrosion inhibitor.