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Title |
Development of Maintenance Scenario Method for Small and Medium-sized Bridges Using Risk Matrix
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Authors |
박현찬(Hyun-Chan Park) ; 신병길(Byoung-Gil Shin) ; 조중연(Choong-Yuen Cho) ; 김영민(Young-Min Kim) ; 장범수(Buhm-Soo Chang) |
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DOI |
https://doi.org/10.11112/jksmi.2021.25.6.161 |
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Abstract |
This paper is a maintenance system for bridge represented by Class 3 and other than by law bridges. Domestic bridge are divided into Class 1 & 2 bridges and Class 3 & other than by law bridges. The number of type 3 and other than by law bridges is very large. But, it is considered to be of relatively low importance compared to Class 1 & 2 Bridge Bridge. So, in this paper is propose a maintenance system and procedure for small & medium-sized bridges. However, because the number of small & medium-sized bridges is large, it is not possible to evaluate the performance of all bridges like Class 1 & 2 bridge. The reason is the lack of manpower and budget. Based on the Risk Matrix method, a maintenance procedure was created to select the bridge for which performance evaluation should be performed first. For this purpose, basic information of the bridge is used. And, the developed maintenance procedures were applied to the bridges in actual use.
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