In this study, Corrosion behavior in mortar was observed by the passage of time by using EIS method. As a result of EIS experiment, equivalent circuit and changes of Impedance parameter could be observed. In addition, it was confirmed that impedance of rebar in mortar and corrosion rate according to the amount of NaCl were different.

• 박장현(한양대학교 건축시스템공학과 석사과정) | Park, Jang-Hyun
• 이한승(한양대학교 ERICA캠퍼스 건축학부 교수, 공학박사) | Lee, Han-Seung 교신저자