In this study, to estimate the corrosion initiation time of reinforced concrete structures subjected to
chlorine environments, a 2-parameter model for the age factor of concrete diffusion coefficients is proposed and its applicability is discussed.

• 차수원(울산대학교 건설환경공학부 부교수, 공학박사) | Cha, Soo Won
• 김기현(University of California at Berkeley, Visiting scholar, 공학박사) | Kim, Ki Hyun
• 장승엽(한국철도기술연구원 책임연구원, 공학박사) | Jang, Seung Yup Corresponding Author