中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Critical Chloride Concentration of Rebar Corrosion in Fly Ash Concrete

文献类型:期刊论文

作者Sun, Congtao1; Liu, Shiqun2; Niu, Jiangang3; Xu, Weichen1
刊名INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
出版日期2015-07-01
卷号10期号:7页码:5309-5326
关键词Critical chloride concentration rebar corrosion electrochemical impedance spectrum fly ash concrete
英文摘要Electrochemical impedance spectrum has been used in this work to study the critical chloride concentration for the rebar corrosion in fly ash concrete. The analysis and criteria for the critical corrosion point of rebar have been interpreted, and the surface morphology of the corroded rebar has been studied using SEM. The influences of the wet-dry cycling period and the fly ash content on the impedance spectra and the critical chloride concentration have been discussed respectively. It shows that the critical corrosion point can be precisely manifested by impedance spectra; the resistance of the concrete layer increases with increasing period of wet-dry cycling and increasing content of fly ash, which can be observed as translation of the spectra to the right on the complex plane; the critical chloride concentration tends to increase with increasing period of wet-dry cycling; the critical chloride concentration for rebar corrosion can be increased by a small dosage of fly ash in the concrete.
收录类别SCI
语种英语
WOS记录号WOS:000359199100008
源URL[http://ir.qdio.ac.cn/handle/337002/49782]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Qingdao Univ, Architectural Design & Res Inst, Qingdao 266033, Peoples R China
3.Inner Mongolia Univ Sci & Technol, Baotou 014010, Peoples R China
推荐引用方式
GB/T 7714
Sun, Congtao,Liu, Shiqun,Niu, Jiangang,et al. Critical Chloride Concentration of Rebar Corrosion in Fly Ash Concrete[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2015,10(7):5309-5326.
APA Sun, Congtao,Liu, Shiqun,Niu, Jiangang,&Xu, Weichen.(2015).Critical Chloride Concentration of Rebar Corrosion in Fly Ash Concrete.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,10(7),5309-5326.
MLA Sun, Congtao,et al."Critical Chloride Concentration of Rebar Corrosion in Fly Ash Concrete".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 10.7(2015):5309-5326.

入库方式: OAI收割

来源:海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。