Sign up for our Newsletter

Publications

Pro084-1

LABORATORY STUDY ON THE TEMPERATURE DEPENDENCE OF CHLORIDE TRANSPORT IN CONCRETE



Author(s): Y. Liu and F. Presuel-Moreno
Paper category: Proceedings
Book title: Proceedings of CONSEC13 Seventh International Conference on Concrete under Severe Conditions - Environment and Loading Volume I
Editor(s): Z.J. Li, W. Sun, C.W. Miao, K.Sakai, O.E. Gjørv, N.Banthia
ISBN: 978-2-35158-124-7
e-ISBN: 978-2-35158-134-6
Publisher: RILEM Publications SARL
Publication year: 2013
Pages: 487-494
Total Pages: 961
Language : English


Abstract: In this investigation, the effect of pozzolanic admixtures on pH and conductivity of concrete pore solutions was studied. A leaching method was employed to measure the pH and conductivity of concrete pore solution on specimens older than one year. It was found that the use of fly ash (FA) and Ground-granulated blast-furnace slag (GGBS) could decrease both the pH and conductivity of pore solution. The pH and conductivity of concrete pore solution could be significantly decreased when large amounts of FA were used. It was also found that Class F fly ash shows more significant effect in reducing pH and conductivity of concrete pore solution than GGBS.


Online publication : 2013
Publication type : full_text
Public price (Euros) : 0.00


>> You must be connected to view the paper. You can register for free if you are not a member