Study and Evaluation of Application Performance of All Water - Based Anticorrosive Coating System for Bridge Steel Structure

XIAO Xiangding, HE Chang, DUAN Jindi, CAO Mengling, LI Zhangchun

doi:10.16577/j.issn.1001-1560.2022.0267

2022 , Vol. 55 >Issue 9: 195 - 199

DOI: https://doi.org/10.16577/j.issn.1001-1560.2022.0267

Study and Evaluation of Application Performance of All Water - Based Anticorrosive Coating System for Bridge Steel Structure

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(1. Wuhan Research Institute of Material Protection Co., Ltd., Wuhan 430030, China;2. Sichuan Highway Planning, Survey and Design Research Institute Co., Ltd., Chengdu 611100, China)

Received date: 2022-03-21

Revised date: 2022-04-27

Accepted date: 2022-05-31

Online published: 2023-12-23

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Abstract

The performance of water - based anticorrosive coatings from three suppliers for the application on bridge steel structure were systematically investigated by means of testing their physical properties, salt spray resistance, aging resistance and other indexes in the laboratory. The performance index of water - based coatings used in bridge steel structures were evaluated. Finally, the suitable application environment of water - based coatings in bridge steel structure was described, which would provide a reference for evaluating the applicability of water - based coating in a certain project.

Key words： all water - based coating system; bridge steel structure; corrosion protection performance; evaluation

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XIAO Xiangding, HE Chang, DUAN Jindi, CAO Mengling, LI Zhangchun . Study and Evaluation of Application Performance of All Water - Based Anticorrosive Coating System for Bridge Steel Structure[J]. Materials Protection, 2022 , 55(9) : 195 -199 . DOI: 10.16577/j.issn.1001-1560.2022.0267

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