This study focuses on presenting a resistance capacity model of bridge which considers the surrounding environment. This model provides the timely decreasing characteristics of resistance capacity during the service life of bridge. The presented model is developed by using the statistical data announced to the public and the reliable research reports. The developed model is applied to evaluate the lifetime safety/reliability of a bridge. Based on the result of this evaluation, this study aims to accumulate the basic data of bridge maintenance works.

• 김상효(연세대학교 토목환경공학과 교수, 공학박사) | Kim, Sang Hyo 교신저자
• 유동우(한국시설안전공단 특수교유지관리센터, 센터장) | Yoo, Dong wu
• 나건현(연세대학교 토목환경공학과, 석사과정) | Na, Gun Hyun
• 함성민(연세대학교 토목환경공학과, 통합과정) | Ham, Sung Min
• 최재구(연세대학교 토목환경공학과, 통합과정) | Choi, Jae Gu