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지진발생 후 교량의 유지관리활동 의사결정 지원방안 개발

Development of Decision-making Support Method for Maintenance of Bridges after Earthquake

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  • URLhttps://db.koreascholar.com/Article/Detail/367827
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한국구조물진단유지관리공학회 (The Korea Institute For Structural Maintenance and Inspection)
초록

This study introduces a decision-making support method for maintenance activities of bridges after earthquake. A seismic damage prediction system for bridges which do not have seismic acceleration sensors was developed to support the maintenance activities. The system consists of two main modules, one is seismic load estimation module based on the data from seismic stations and the other is seismic damage prediction modules based on the finite elements analysis models for seismic analysis. After verifying the prediction system for the damaged bridges after Po-Hang Earthquake, it was found that the system was able to predict seismic damages of bridges enough to make a decision of maintenance activities.

저자
  • 최형석(국토교통연구인프라운영원) | Choi Hyoung Suk
  • 서영득(국토교통연구인프라운영원) | Seo Young Deuk
  • 박재봉(한국시설안전공단 시설연구원 시설성능연구소) | Park Jae bong
  • 박경수(한국시설안전공단 시설연구원 시설성능연구소) | Park Kyung Soo
  • 김철민(한국시설안전공단 시설연구원 시설성능연구소) | Kim Chul Min