一维阵列电极法研究钢筋在混凝土中的腐蚀行为

doi:10.61558/2993-074X.2039

电化学（中英文） ›› 2010, Vol. 16 ›› Issue (1): 60-64. doi: 10.61558/2993-074X.2039

一维阵列电极法研究钢筋在混凝土中的腐蚀行为

李兰强;董士刚;杜荣归;林昌健;

厦门大学固体表面物理化学国家重点实验室化学化工学院化学系;

收稿日期:2010-02-28 修回日期:2010-02-28 出版日期:2010-02-28 发布日期:2010-02-28

Studied Corrosion Behaviors of Reinforcing Steel in Concrete by a Single-dimensional Array Electrode

LI Lan-qiang,DONG Shi-gang,DU Rong-gui,LIN Chang-jian*

(State Key Laboratory for Physical Chemistry of Solid Surfaces,and Department of Chemistry,College of Chemistry and Chemical Engineering,Xiamen University,Xiamen 361005,Fujian,China

Received:2010-02-28 Revised:2010-02-28 Published:2010-02-28 Online:2010-02-28

摘要/Abstract

摘要： 建立一维阵列微电极技术,通过对阵列电极腐蚀电位、极化曲线以及微电极之间宏电流的测量,研究在腐蚀环境作用下钢筋混凝土腐蚀过程中宏电池电流和微电池电流的形成、发展及其相互作用.结果表明,腐蚀发生早期,腐蚀宏电池和微电池在不同区域优先形成而且并存.随着腐蚀的发展,受氧扩散控制,在腐蚀宏电池区域出现微电池,而某些腐蚀微电池区域与阴极区耦合,也形成腐蚀宏电池.腐蚀宏电池与微电池电流大小最终趋于一致.

关键词: 阵列电极, 混凝土, 腐蚀, 宏电池, 微电池

Abstract: A single-dimensional array electrode was developed as a new electrochemical technique to image corrosion potential,galvanic current and polarization curves of reinforcing steel in concrete during corrosion process.Combining with the polarization behavior for each micro-electrode,the interactions between corrosion macrocell and corrosion microcell of the steel in concrete were evaluated.It was noticed that the corrosion macrocell and microcell occurred independently in difference regions at the initial stage of corrosion.The corrosion macrocell current can be in situ followed by corrosion potential imaging.The corrosion propagation of steel in concrete is closely related to the interactions between corrosion macrocell and corrosion microcell.

Key words: array electrode, concrete, corrosion, macrocell, microcell

中图分类号:

TU375

李兰强, 董士刚, 杜荣归, 林昌健, . 一维阵列电极法研究钢筋在混凝土中的腐蚀行为[J]. 电化学（中英文）, 2010, 16(1): 60-64.

LI Lan-qiang, DONG Shi-gang, DU Rong-gui, LIN Chang-jian. Studied Corrosion Behaviors of Reinforcing Steel in Concrete by a Single-dimensional Array Electrode[J]. Journal of Electrochemistry, 2010, 16(1): 60-64.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://electrochem.xmu.edu.cn/CN/10.61558/2993-074X.2039

https://electrochem.xmu.edu.cn/CN/Y2010/V16/I1/60

参考文献

[1]Hong D H(洪定海).Corrosion and protection of rein-forced steel in concrete[J].Beijing:China Railway Pub-lishing House(中国铁道出版社),1998. [2]Vinod K.Protection of steel reinforcement for concrete-A review[J].Corrosion Reviews,1988,16(4):217. [3]Koleva D A,de Wit J H W,van Breugel K,et al.Inves-tigation of corrosion and cathode protection in reinforced concrete[J].Journal of Electrochemical Society,2007,154(5):C261. [4]Schiessl P.Corrosion of steel in concrete,RILEM techni-cal committee60-CSC[M].New York:Chapman&Hall,1988. [5]Elsener B.Macrocell corrosion of steel in concrete-im-plications for corrosion monitoring[J].Cement and Con-crete Composites,2002,24(1):65. [6]Qian S Y,Zhang J Y,Qu D Y.Theoretical and experi-mental study of microcell and macrocell corrosion in patch repairs of concrete structures[J].Cement and Concrete Composites,2006,28(8):685. [7]Hansson C M,Poursace A,Laurent A.Macrocell and mi-crocell corrosion of steel in ordinary Portland cement and high performance concretes[J].Cement and Con-crete Research,2006,36(11):2098. [8]Hansson C M.Comments on electrochemical measure-ments of the rate of corrosion of steel in concrete[J].Cement and Concrete Research,1984,14(4):574. [9]Yang L,Dunn D S,Pan Y M,et al.Real-time monitoring of carbon steel corrosion in crude oil and brine mixtures using coupled multielectrode sensors[A].In:Corrosion,Houston:NACE International,2005,05293. [10]Yang L,Sridhar N.Coupled multielectrode array sys-tems and sensors for real-time corrosion monitoring-a review[A].In:Corrosion,NACE International,2006,06681. [11]Lin Chang-Jian(林昌健),Zhuo Xiang-Dong(卓向东),Chen Ji-Dong(陈纪东),et al.Corrosion poten-tial imaging at interface of polymeric coating/metal by array electrode technique[J].Journal of Chinese Soci-ety for Corrosion and Protection(中国腐蚀与防护学报),1997,17(1):7. [12]Hu Rong-Zong(胡荣宗),Lin Chang-Jian(林昌健),He Rui-Yan(何瑞延),et al.Investigation of iron cor-rosion process beneath coating in different kinds of an-ion solution using the technique of array electrode[J].Journal of Xiamen University(Natural Science)(厦门大学学报(自然科学版)),1997,36(6):869. [13]Lin C J,Zhuo X D,Nguyen T.An array electrode tech-nique for mapping corrosion potential at the polymer/metal interface[A].In:Comizzoli R B,Frankenthal R B,Sinclair J D.Corrosion and Reliability of Electronic Materials and Devices[C].1999,288. [14]Hu Rong-Zong(胡荣宗),Lin Chang-Jian(林昌健),Zhou Xiang(周香),et al.An Investigation on the cor-rosion potential imaging at the interface of concrete/reinforcing bar in corrosion media[J].Electrochemis-try(电化学),2000,6(2):227. [15]Legat A.Monitoring of steel corrosion in concrete by e-lectrode arrays and electrical resistance probes[J].Electrochimica Acta,2007,52(27):7590.

一维阵列电极法研究钢筋在混凝土中的腐蚀行为

Studied Corrosion Behaviors of Reinforcing Steel in Concrete by a Single-dimensional Array Electrode

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

Metrics

[1]	秦凯旋, 常鹏飞, 黄钰林, 李明, 杭弢. 钴互连化学机械抛光浆料中的界面腐蚀行为研究[J]. 电化学（中英文）, 2022, 28(6): 2104471-.
[2]	杨森, 王文昌, 张然, 秦水平, 吴敏娴, 光崎尚利, 陈智栋. 醇硫基丙烷磺酸钠对电解高性能锂电铜箔的影响[J]. 电化学（中英文）, 2022, 28(6): 2104501-.
[3]	张涛, 刘一蒲, 叶齐通, 范红金. 工业级碱性海水电解:近期进展和展望[J]. 电化学（中英文）, 2022, 28(10): 2214006-.
[4]	况先银, 金少强, 曹艳辉, 张艳梅, 董士刚, 朱龙晖, 林理文, 林昌健. 铝合金表面改性对有机涂层附着力的影响及腐蚀防护性能研究[J]. 电化学（中英文）, 2021, 27(6): 624-636.
[5]	邹振文, 郑大江, 王子明, 宋光铃. 新型单丝电极交流探头在3.5wt.% NaCl中的电化学响应规律研究[J]. 电化学（中英文）, 2020, 26(3): 317-327.
[6]	张翅, 李成飞, 李高仁. 负载于刻蚀镍泡沫上钯纳米粒子作为乙醇氧化高性能电催化剂[J]. 电化学（中英文）, 2019, 25(5): 571-578.
[7]	赫威，燕汝，王瑛琦，高翔，马厚义. 在冷轧钢板表面制备二乙烯三胺五甲叉膦酸-锌化学转化膜及其腐蚀防护性能的研究[J]. 电化学（中英文）, 2018, 24(2): 111-121.
[8]	H. A. Fetouh, B.A. Abd-El-Nabey, Y.M. Goher, M. S. Karam. 银纳米颗粒对铝金属在酸性介质中的耐蚀性能研究[J]. 电化学（中英文）, 2018, 24(1): 89-100.
[9]	陈晓航，陈寞静，闵宇霖，徐群杰. 水热法制备铝合金超疏水表面及电化学性能研究[J]. 电化学（中英文）, 2018, 24(1): 28-35.
[10]	徐天宇，王世颖，王文昌，陈智栋. 镍离子对中磷镍基体氯化胆碱无氰浸金表面的改善[J]. 电化学（中英文）, 2018, 24(1): 36-39.
[11]	杨莉，徐兵，王海，董泽华. 适用于钢筋混凝土腐蚀监测的长效MnO₂参比电极的研制[J]. 电化学（中英文）, 2017, 23(1): 36-44.
[12]	王静静，董士刚，张小娟，吕虹玮，伍运昌，杜荣归，林昌健. pH/Cl^-复合探针技术对钢筋混凝土电化学除氯的原位检测[J]. 电化学（中英文）, 2014, 20(2): 95-100.
[13]	叶陈清，胡融刚，侯瑞青，王小平，杜荣归，林昌健*. 敏化处理304不锈钢局部腐蚀行为的扫描微电极法研究[J]. 电化学（中英文）, 2013, 19(6): 507-511.
[14]	曹发和, 夏妍, 刘文娟, 常林荣, 张鉴清. SECM基本原理及其在金属腐蚀中的应用[J]. 电化学（中英文）, 2013, 19(5): 393-401.
[15]	李凌杰, 贺毓玲, 雷惊雷, 张胜涛. 椭圆偏振光谱技术的腐蚀研究应用[J]. 电化学（中英文）, 2013, 19(5): 402-408.