Journal of the Korean Society of Safety (한국안전학회지)

The Korean Society of Safety (한국안전학회)
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Dynamic Behavior of a Long-Span Bridge Considering Soil-Structure Interaction

지반-구조물 상호작용을 고려한 장대교량의 동적 거동

  • Lim, Che-Min (Division of Enviromental, Civil and Transportation Engineering, Ajou University) ;
  • Park, Jang-Ho (Division of Enviromental, Civil and Transportation Engineering, Ajou University) ;
  • Shin, Yung-Seok (Division of Enviromental, Civil and Transportation Engineering, Ajou University)
  • 임채민 (아주대학교 공과대학 환경건설교통공학부) ;
  • 박장호 (아주대학교 공과대학 환경건설교통공학부) ;
  • 신영석 (아주대학교 공과대학 환경건설교통공학부)
  • Published : 2004.06.01
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Abstract

The effect of soil-structure interaction becomes important in the design of civil structures such as long-span bridges, which are constructed in the site composed of soft soil. Many methodologies have been developed to account for the proper consideration of soil-structure interaction effect. However, it is difficult to estimate soil-structure interaction effect accurately becaused of many uncertainties. This paper presents the results of study on soil-structure interaction and dynamic response of a long-span bridge designed in the site composed of soft soil. The effect of the soft soil was evaluated by the use of computer program SASSI and a long-span bridge structure was modeled by finite elements. Dynamic response characteristics of a long-span bridge considering soil-structure interaction wereinvestigated.

Keywords

References

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