Using migrating corrosion inhibitors for rehabilitation of corrosive reinforcing steel and the existing problems [迁移型阻锈剂用于钢筋锈蚀修复及其存在的问题]

作者：Ai Z.; Ye K.; Yu B.; Jiang X.^*; Wang K.; Yu Q.; Wei J.; Jiang J.; Sun W.

来源：Journal of Functional Materials, 2018, 49(12): 12039-12044.

DOI：10.3969/j.issn.1001-9731.2018.12.006

• Concrete durability
• Migrating corrosion inhibitors
• Rehabilitation
• Reinforcing steel corrosion

Steel corrosion has been a major disease leading to the premature failure of reinforced concrete structures. Using migrating corrosion inhibitors to make rehabilitation and protection for reinforced concrete structures which are being corroded by chloride, is an effective measure to prolong the durability of structures. In this paper, the current states of research and application about some common migrating corrosion inhibitors at home and abroad and the existing problems related were reviewed. On the basis of analyzing and summarizing the advantages and defects of main migrating corrosion inhibitors and the action mechanisms, the new assumptions for designing migrating corrosion inhibitors with high efficiency and performance were proposed. Also, key research direction of migrating corrosion inhibitors using technologies in the future was pointed out.

• 单位
  华南理工大学; 东南大学