09207 Corrosion of Epoxy- and Polymer/Zinc- Coated Rebar in Simulated Concrete Pore Solution

Monday, March 23, 2009: 11:15 AM
C206 (Georgia World Congress Center)
Kingsley Lau , University of South Florida, Tampa, FL
Alberto Sagues , University of South Florida, Tampa, FL
A dual polymer-zinc coated rebar (DCR) has been recently introduced as corrosion resistant concrete reinforcement for aggressive service environments. Results from preliminary examination on possible mechanistic issues on the corrosion performance of DCR as well as conventional epoxy coated rebar in simulated concrete pore solution environments are presented.