Prediction of corrosion rate in reinforced concrete structures - a critical review and preliminary results

被引：70
作者：
Otieno, M. [1 ]
Beushausen, H. [1 ]
Alexander, M. [1 ]
机构：
[1] Univ Cape Town, Dept Civil Engn, ZA-7701 Rondebosch, South Africa
来源：
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION | 2012年 / 63卷 / 09期
关键词：
corrosion propagation; corrosion rate; service life prediction; CHLORIDE-CONTAMINATED CONCRETE; STEEL CORROSION; PROPAGATION PERIOD; CRACK WIDTH; MODELS; TIME; BEAMS; RESISTIVITY; INITIATION; COVER;
D O I：
10.1002/maco.201106282
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper presents a critical review of some of the available corrosion rate prediction models focusing mainly on chloride-induced corrosion. In addition to the proposals made for the improvement of these models, preliminary results of an ongoing study aimed at developing a chloride-induced corrosion rate prediction model using both natural and accelerated corrosion results are presented. Even though a reasonable correlation between natural and accelerated icorr is presented here, more data are still required to ascertain the relationship.
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收藏
页码：777 / 790
页数：14
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