Structures of reinforced concrete attacked by chlorides from deicing salts can be repaired by use of electrochemical methods, such as Chloride Extraction (CE). This article describes an experiment to investigate the relationship between the electrical charge applied, the chloride contents in the con
Chloride transference during electrochemical chloride extraction process
β Scribed by Wu Yao; Zheng Zhao
- Book ID
- 107356631
- Publisher
- SP Science China Press
- Year
- 2010
- Tongue
- English
- Weight
- 423 KB
- Volume
- 53
- Category
- Article
- ISSN
- 1006-9321
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Chloride ingress into steel reinforced concrete (r.c.), and the subsequent application of electrochemical chloride extraction (ECE) are shown to be considerably retarded by the presence of a carbonation front. Four concrete blocks each reinforced with two layers of steel mats in two different config
## Abstract This paper presents field data from one of the first wellβdocumented reinforced concrete structures that has been rehabilitated with electrochemical chloride extraction (ECE) in the year 1989. The results of halfβcell potential mapping measured 1, 5 and nearly 20 years after the ECE tre
Equations to calculate the duration of electrochemical chloride 8! extraction have been proposed and solved for the case of a constant z chloride concentration in the concrete or for a concentration following the error function trend. In the case of constant initial chloride content, both potentiost