Corrosion rules for ordinary concrete exposed to sulfur dioxide-containing environments

Sulfur dioxide (SO 2 ) significantly influences the durability of concrete. Concrete corrosion in SO 2 -containing environments is a serious concern. In this study, an accelerated test was devised to examine the change rules of concrete corrosion in SO 2 -containing environments. Experiments were co...

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Bibliographic Details
Published inToxicological and environmental chemistry Vol. 97; no. 3-4; pp. 367 - 378
Main Authors Niu, J.G., Wu, B., Zhu, C., Yang, P.F.
Format Journal Article
LanguageEnglish
Published Abingdon Taylor & Francis 21.04.2015
Taylor & Francis Ltd
Subjects
Accelerated tests
Cement
Concrete
Concretes
Corrosion
Corrosion environments
corrosion rules
Durability
Environmental chemistry
ordinary concrete
Sulfur
Sulfur dioxide
sulfuration
Water-cement ratio
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Summary:Sulfur dioxide (SO 2 ) significantly influences the durability of concrete. Concrete corrosion in SO 2 -containing environments is a serious concern. In this study, an accelerated test was devised to examine the change rules of concrete corrosion in SO 2 -containing environments. Experiments were conducted to explore changes in mass, strength, and sulfatized depth with different water-cement ratios and a series of SO 2 concentrations. Data indicated that the water-cement ratio and SO 2 levels all impact the durability of concrete.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0277-2248
1029-0486
DOI:10.1080/02772248.2015.1050190