Title :
Study on the effect of oxygen ions on the steel corrosion in concrete
Author :
Hongmei, Ai ; Junying, Bai
Author_Institution :
Sch. of Civil Eng., Dalian Univ. of Technol. Dalian, Dalian, China
Abstract :
Oxygen ions diffusion directly influences steel corrosion rate, and have worse effect on concrete´s structure. The paper, starting from the steel corrosion mechanism, summarized the testing technology and the research progress of oxygen ion diffusion coefficient, analyzed the influencing factors and studied further the effect of oxygen ions diffusion on steel corrosion in concrete. The testing technology of oxygen ion diffusion coefficient is combined with the testing method of steel corrosion rate, and the relationship between oxygen ion diffusion coefficient and steel corrosion rate are established.
Keywords :
concrete; corrosion; oxygen; steel; O; concrete; oxygen ion diffusion effect; steel corrosion mechanism; steel corrosion rate; Civil engineering; Concrete; Corrosion; Diamond-like carbon; Ions; Steel; Testing; concrete; oxygen diffusion coefficient; oxygen ions; steel corrosion rate;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location :
XianNing
Print_ISBN :
978-1-61284-458-9
DOI :
10.1109/CECNET.2011.5769171