| Title |
A Study on the Correlation between Damage and Repair Volume of Bridge Maintenance |
| Authors |
이창준(Lee Changjun);박태일(Park Taeil) |
| DOI |
https://doi.org/10.12652/Ksce.2024.44.4.0577 |
| Keywords |
인프라;유지관리;손상물량;보수물량;교량관리시스템 Infrastructure;Maintenance;Damage volume;Repair volume;BMS |
| Abstract |
Infrastructure plays a crucial role in the industrial development and economic growth of a nation. However, recently, domestic infrastructure has been causing not only safety risks due to aging but also social and economic inefficiencies, increasing the need for maintenance. In particular, the deterioration rate of bridges is serious, so application of appropriate repair and rehabilitation methods and estimation of its quantity are required. In this study, frequently applied repair methods for bridges using data from the Facility Integrated Management System (FMS) were identified. the empirical correlation between damage volume and the repair volume was analyzed using Bridge Management System (BMS) data. The result of the analysis showed that the ratio of the repair volume to the damage volume was 1.0. The guideline, on the other hand, suggest 1.5 the ratio of the repair volume to the damage volume. Although the guidelines differently present more conservative figures considering safety, this study is significant in that it presents a practical ratio through data analysis results. This results can be used to develop a model that can calculate the amount of repair and rehabilitation of various facilities in the future. |