Evaluation of corrosion conditions for the steel box members by corrosion monitoring exposure test

被引:9
|
作者
Jin, Yong-Hee [1 ]
Ha, Min-Gyun [1 ]
Jeon, Seok Hyeon [1 ]
Jeong, Young-Soo [2 ]
Ahn, Jin-Hee [1 ]
机构
[1] Gyeongnam Natl Univ Sci & Technol, Dept Civil Engn, 33 Dongjin Ro, Jinju 52725, Gyeongnam, South Korea
[2] Pusan Natl Univ, Seism Res & Test Ctr, 49 Busandaehak Ro, Yangsan 50612, Gyeongnam, South Korea
基金
新加坡国家研究基金会;
关键词
Steel box member; Corrosion monitoring; Corrosivity grade; Atmospheric corrosion monitoring sensor; Monitoring steel plate; ATMOSPHERIC CORROSION;
D O I
10.1016/j.conbuildmat.2020.120195
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The same bridge in the same construction site, local corrosion environmental conditions may vary depending on the local structural details or the direction of installation of the structural members. Therefore, it is necessary to confirm such relative corrosion conditions of steel bridges. In this study, the corrosion condition and relative corrosion rate of the steel box members were examined through atmospheric exposure test using a monitoring steel plate (MSP) and atmospheric corrosion monitoring (ACM) sensor. From the corrosion monitoring results, the corrosivity grades and relative corrosion rates for structural members of a steel box bridge were evaluated. (C) 2020 Elsevier Ltd. All rights reserved.
引用
收藏
页数:9
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