Naslov
Chloride Concentration in 25-Year-Old Concrete

Autori
Bjegović, Dubravka ; Stipanović, Irina ; Rosković, Ružica

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

Izvornik
Proceedings of the International Conference held at the University of Dundee: Application of Codes, Design and Regulations / Dhir, Ravindra K. ; Newlands, Moray D. ; Whyte, Andrew - London : Delhi : Thomas Telford Publishing, 2005, 165-174

Skup
6th International Congress "Global Construction: ultimate concrete opportunities"

Mjesto i datum
Dundee, Ujedinjeno Kraljevstvo, 05.06.2005. - 07.06.2005

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
chloride concentration; concrete; marine environment

Sažetak
Chloride content was experimentaly proved on the case study presented in this paper: 25 years old RC structure, which was a part of the yacht marine at the Adriatic coast. Due to reconstruction some structure bearing elements – mostly columns, were pulled out from the sea and became accessible for the testing. After visual inspection these elements were divided into zones of exposure: underwater, tidal, splashing and atmospheric zone. Within each zone chloride analysis were done, using Rapid Chloride Test (RCT) as in-situ method. The testing results and their variations are discussed in the paper regarding zone of exposure. To confirm the in-situ results some samples were tested in the chemical laboratory, using potentiometric titration testing to determine real chloride content. These results are compared with in-situ results.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

POVEZANOST RADA