The Goal of research is that budget of maintenance were estimated in network-level bridges. We determined the life cycle of exchangeable bridge element with HBMS(Highway Bridge Management System) data and In-depth Inspection Results by the survival analysis probability model. We developed the method that predicted cost of maintenance in all of the highway bridge in korea considering a characteristics of failures.

• 이동현(㈜토탈페이브시스템) | Lee, Dong Hyun
• 박창호(한국도로공사 도로교통연구원 실장) | Park, Chang Ho
• 이일근(한국도로공사 도로교통연구원 책임연구원) | Lee, Il Keun
• 김지원(㈜토탈페이브시스템 대표이사) | Kim, Jiwon
• 장동휘(한국도로공사 도로교통연구원 연구원) | Jang, Dong hui