Naslov
MULTIDEPTH CORROSION MONITORING SYSTEM EVALUATION AND APPLICATION

Autori
Sekulić, Dalibor ; Gabrijel, Ivan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the International RILEM Conference Materials, Systems and Structures in Civil Engineering 2016 Segment on Service Life of Cement-Based Materials and Structures Vol.2 / Azenha Miguel ; Gabrijel, Ivan ; Schlicke, Dirk ; Kanstad Terje ; Jensen, Ole Mejlhede - Bagneux : RILEM Publications SARL, 2016, 705-714

ISBN
978-2-35158-171-1

Skup
Materials, Systems and Structures in Civil Engineering 2016

Mjesto i datum
Kongens Lyngby, Danska, 22.08.2016. - 24.08.2016

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Corrosion; Monitoring; Modelling

Sažetak
Deterioration of reinforced concrete structures due to aggressive influences is serious problem worldwide. It is recognized that corrosion of steel reinforcement in concrete is the major reason for serious damages and degradation of RC structures. Proactive maintenance before significant damage occurs to the structure optimizes cost and impact on the structure. To be able to perform proactive maintenance of corroding structures, continuous corrosion monitoring which is able to predict future deterioration is essential. The work presented was focused on the analysis of measurement techniques for corrosion monitoring. Based on the review of the existing test methods and criteria that methods must be non-expensive, relative simple and capable to detect corrosion at early stage three techniques were selected for additional analysis through experiments. Selected techniques are implementation of multidepth sensors for macrocell currents, corrosion potential and electrical resistivity measurements. A series of laboratory measurements and data evaluations, as well as calibration of selected techniques and sensors were carried out.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Temeljne tehničke znanosti

POVEZANOST RADA