Knowledge Management System Of Institute of Oceanology, Chinese Academy of Sciences
The effect of amino-alcohol-based corrosion inhibitors on concrete durability | |
Sun, Congtao1,2; Chen, Mingshi3; Zheng, Haibing1; Zhang, Peng4; Li, Yantao1; Hou, Baorong1,2 | |
2019-09-01 | |
发表期刊 | CANADIAN JOURNAL OF CIVIL ENGINEERING |
ISSN | 0315-1468 |
卷号 | 46期号:9页码:771-776 |
通讯作者 | Li, Yantao(ytli98@163.com) |
摘要 | Laboratory investigation was carried out to assess the effect of amino-alcohol-based corrosion inhibitors on concrete durability, and the inhibition mechanism in concrete was analyzed. Both admixed type and surface-applied type corrosion inhibitors were studied by chloride penetration test, saturation test, scanning electron microscope, and X-ray diffraction. The results showed that the anti-penetrability, compactness, and hydration of concrete were improved after the two types of corrosion inhibitors were applied. The use of corrosion inhibitors mitigated the penetration of chloride ions and water into concrete, which effectively delayed corrosion of the reinforcing bar. The surface-applied corrosion inhibitor showed better efficiency in the concrete specimens compared to the admixed type. Moreover, there was a better synergy between the two agents and the best performance when the two agents were applied to the concrete simultaneously. |
关键词 | corrosion inhibitor concrete durability inhibition mechanism |
DOI | 10.1139/cjce-2018-0482 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[51108442] ; National Natural Science Foundation of China[51108442] |
WOS研究方向 | Engineering |
WOS类目 | Engineering, Civil |
WOS记录号 | WOS:000484284200001 |
出版者 | CANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESS |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/162724 |
专题 | 中国科学院海洋研究所 |
通讯作者 | Li, Yantao |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China 2.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao 266000, Shandong, Peoples R China 3.Inner Mongolia Univ Sci & Technol, Sch Civil Engn, Baotou 014010, Peoples R China 4.Qingdao Technol Univ, Sch Civil Engn, Qingdao 266033, Shandong, Peoples R China |
第一作者单位 | 中国科学院海洋研究所 |
通讯作者单位 | 中国科学院海洋研究所 |
推荐引用方式 GB/T 7714 | Sun, Congtao,Chen, Mingshi,Zheng, Haibing,et al. The effect of amino-alcohol-based corrosion inhibitors on concrete durability[J]. CANADIAN JOURNAL OF CIVIL ENGINEERING,2019,46(9):771-776. |
APA | Sun, Congtao,Chen, Mingshi,Zheng, Haibing,Zhang, Peng,Li, Yantao,&Hou, Baorong.(2019).The effect of amino-alcohol-based corrosion inhibitors on concrete durability.CANADIAN JOURNAL OF CIVIL ENGINEERING,46(9),771-776. |
MLA | Sun, Congtao,et al."The effect of amino-alcohol-based corrosion inhibitors on concrete durability".CANADIAN JOURNAL OF CIVIL ENGINEERING 46.9(2019):771-776. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
cjce-2018-0482.pdf(3306KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 |
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