| Issue |
MATEC Web Conf.
Volume 199, 2018
International Conference on Concrete Repair, Rehabilitation and Retrofitting (ICCRRR 2018)
|
|
|---|---|---|
| Article Number | 05009 | |
| Number of page(s) | 6 | |
| Section | Reinforcement Corrosion Prevention and Cathodic Protection | |
| DOI | https://doi.org/10.1051/matecconf/201819905009 | |
| Published online | 31 October 2018 | |
Cathodic protection of concrete with conductive coating anodes: 25 years of experience with projects and monitoring results
1
Cathodic Protection Advice and Supplies, Dalkruidbaan 142, 2908KC Capelle aan den IJssel, The Netherlands
2
Vogel Cathodic Protection, Fruitenierstraat 13, 3330CC Zwijndrecht, The Netherlands
* Corresponding author: AvdHondel@cp-advice.nl
An overview of projects with CP systems in the Netherlands is given, where during a period of 25 years conductive coating was used as an anode. Projects on bridges, viaducts, power plants, apartment and industrial buildings will be presented, with reinforced and pre-stressed concrete, and with the protected elements varying from floors to balconies, beams to abutments and cantilevers to columns. All being monitored for up to 25 years and now presented in one overview showing the possibilities of the application of these types of anode, as well as the thresholds. Measurements on a variety of constructions were carried out during 25 years and show interesting results, enlarging the knowledge on CP with conductive coatings as an anode and the effectiveness of this type of CP systems and its development in time, as determined by the depolarisation values of the system and (protective) current densities. From these measurements conclusions can be drawn and lessons can be learned regarding the use, design, installation and effectiveness of CP systems with conductive coatings as an anode.
© The Authors, published by EDP Sciences, 2018
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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