Protection of Bridges Against Stray Current Corrosion

Autor:	Krzysztof Zakowski, Michal Narozny, Kazimierz Darowicki
Jazyk:	angličtina
Rok vydání:	2015
Předmět:	steel bridge reinforced concrete corrosion stray current cathodic protection Highway engineering. Roads and pavements TE1-450 Bridge engineering TG1-470
Zdroj:	The Baltic Journal of Road and Bridge Engineering, Vol 10, Iss 1, Pp 11-16 (2015)
Druh dokumentu:	article
ISSN:	1822-427X 1822-4288
DOI:	10.3846/bjrbe.2015.02
Popis:	A case study of Siennicki Bridge stray current corrosion hazard is presented. A corrosion risk was caused by incorrectly designed tram line traction which goes over the bridge. No dielectric insulation between running rails and bridge steel construction was used. A variety of protection methods against stray currents are described. Characteristics of the endangered bridge were described. Impressed current cathodic protection system against stray currents was proposed and designed at the Department of Electrochemistry, Corrosion and Materials Engineering, Gdansk University of Technology. Coupon technique measurements and potential measurements were performed to verify the effectiveness of the protection system.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/5a69c58e5c9f45dea4ecaba281160e3a Zobrazit plný text záznamu View record in DOAJ