The Methodology of Determination of the Allotment Ratio in Maintenance Cost on the Multi-Purpose Steel Bridge

복합이용 강교량의 유지관리비 분담비율 결정을 위한 방법

  • 김경남 (충북대학교 구조시스템공학과) ;
  • 이성행 (부산대학교 산업토목학과) ;
  • 정경섭 (충북대학교 구조시스템공학과)
  • Received : 2006.07.28
  • Accepted : 2006.12.12
  • Published : 2006.12.27


With the growth of economy, the esthetic values of bridges become significant points in the decision process of a type of new bridges. So, it is common that a long-span bridge or a multi-purpose bridge are selected as the type of new bridges. Also, the economic growth derives increase in traffic and then the increased traffic derives multi purpose bridges from the decision process of bridge types. In the multi-purpose bridges with private fund, the construction cost is simply alloted to several organizations according to the percentage of participation and usage. But the allotment of the maintenance cost is not simple. Because the loads and safety factors in design are different between the criterion of design of highway bridges and that of railway bridges. In this study, we verify the possible problems in case of allotment method of maintenance cost in foreign examples as well as domestic example. As one of the method of determination of allotment ratio in maintenance cost, the method based on the stress of structural analysis is presented and it can be an example in the similar problem later.


Grant : 영종대교 유지보수비 분담비율 산정

Supported by : 신공항하이웨이(주), 인전국제공항철도(주)


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