The maintenance costs will be increased due to the aging of the bridge. Thus, the maintenance strategy considering the damage characteristic of elements is needed for the efficient maintenance of the bridge.
The objective of this research is that damage characteristic were estimated by analyzing the change in the presence or absence of damage to a structural member of the bridge for the detailed safety inspection conducted two or more times.

• 박창호(한국도로공사 도로교통연구원 수석연구원, 공학박사) | Park, Chang Ho
• 장동휘(한국도로공사 도로교통연구원, 공학박사) | Jang, Dong Hui
• 이일근(한국도로공사 도로교통연구원 책임연구원, 공학박사) | Lee, Il Geun
• 권오근(한국도로공사 재난안전처 팀장) | Kwon, Oh Guen