In this study, a bridge maintenance system is developed to generate performance based maintenance strategy by considering the life cycle cost(LCC). And it is proposed that the concept of generally annual maintenance are practically and easily used to perform LCC analysis. Some of generally annual maintenance data are suggested through existing data analysis due to the proposed concept and LCC analysis of by a real bridge structures is preformed by comparison with a current approach. This paper presents the development of bridge maintenance strategy and can be utilized as an efficient tool to provide the best economical bridge maintenance scenario corresponding to the various constraints and requirements of bridge agency.

• 이증빈((주)서림 부회장, 공학박사) | Lee, Cheung-Bin
• 박주원((주)서림 대표이사, 공학박사) | Park, Ju-Won
• 김성헌((주)서림 이사, 전남대학교 공과대학 토목공학과 박사수료) | Kim, Sung-Heon
• 양상근((주)서림 과장, 전남대학교 공과대학 토목공학과 석사과정) | Yang, Sang-Geun