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Progress and Prospects of Macrocell Corrosion of Steel Bars in Concrete
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Jiaqi LI1, Jianbo XIONG2, Zhihong FAN2, Haibing ZHENG1, Weihua LI1
Journal of the Chinese Ceramic Society | 2021, 49(8) : 1631 - 1641
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Journal of the Chinese Ceramic Society | 2021, 49(8): 1631-1641
• Research Article •
Progress and Prospects of Macrocell Corrosion of Steel Bars in Concrete
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Jiaqi LI1, Jianbo XIONG2, Zhihong FAN2, Haibing ZHENG1, Weihua LI1
Affiliations
  • 1.School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai 519082, Guangdong, China
  • 2.CCCC Fourth Harbor Engineering Institute Co. Ltd., Guangzhou 510230, China

    • LI Jiaqi (1997-), male, Master candidate. E-mail:

About Author:

LI Jiaqi (1997-), male, Master candidate. E-mail:

Published: 2021-08-20 doi: 10.14062/j.issn.0454-5648.20200883
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Macrocell corrosion occurs in concrete structures universally, which accelerates the deterioration of concrete structures, when combined with microcell corrosion. In recent years, the durability problem caused by macrocell corrosion becomes more prominent with the advancement of engineering construction in China, thus demanding the corresponding protection. Nevertheless, there are many factors influencing the corrosion of microcell and their causes are relatively complicated, thus becoming a great challenge in the field of corrosion science and technology. This review offered an overview on the progress and prospects of macrocell corrosion of steel bars in concrete, including theory of the mechanism and influencing factors. In addition, the future research direction of macrocell corrosion was also discussed.

concrete  /  steel corrosion  /  macrocell corrosion  /  microcell corrosion
李佳祺, 熊建波, 范志宏, 郑海兵, 李伟华. 混凝土中钢筋的宏电池腐蚀研究进展与展望. 硅酸盐学报, 2021 , 49 (8) : 1631 -1641 . DOI: 10.14062/j.issn.0454-5648.20200883
Jiaqi LI, Jianbo XIONG, Zhihong FAN, Haibing ZHENG, Weihua LI. Progress and Prospects of Macrocell Corrosion of Steel Bars in Concrete[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (8) : 1631 -1641 . DOI: 10.14062/j.issn.0454-5648.20200883
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Year 2021 volume 49 Issue 8
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Article Info
doi: 10.14062/j.issn.0454-5648.20200883
  • Receive Date：2020-11-25
  • Online Date：2026-10-30
  • Published：2021-08-20
Article Data
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History
  • Received：2020-11-25
  • Revised：2021-01-04
Funding
Affiliations
    1.School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai 519082, Guangdong, China
    2.CCCC Fourth Harbor Engineering Institute Co. Ltd., Guangzhou 510230, China

Corresponding:

ZHENG Haibing (1988-), male, Ph. D.. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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