Journal of the Korea institute for structural maintenance and inspection (한국구조물진단유지관리공학회 논문집)

Korea Institute for Structural Maintenance Inspection (한국구조물진단유지관리공학회)
권호 표지

Bridge Simulation System with Soil-Foundation-Structure Interaction

지반 구조 상호작용을 고려한 교량 시뮬레이션 시스템

  • 김익환 (서울산업대학교 건설공학부) ;
  • 한봉구 (서울산업대학교 건설공학부)
  • Received : 2007.10.17
  • Accepted : 2008.03.31
  • Published : 2008.07.30
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Abstract

The hybrid simulation test method is a versatile technique for evaluating the seismic performance of structures by seamlessly integrating both physical and numerical simulations of substructures into a single test mode. In this paper, a software framework that integrates computational and experimental simulation has been developed to simulate and test a bridge structural system under earthquake loading. Using hybrid simulation, the seismic response of complex bridge structural systems partitioned into multiple large-scale experimental and computational substructures at networked distributed experimental and computational facilities can be evaluated. In this paper, the examples of application are presented in terms of a bridge model with soil-foundation-structure interaction.

하이브리드 시뮬레이션 실험방법은 단일실험모드하의 물리적 또는 수치해석적 시뮬레이션에 의하여 지진발생시 구조물을 평가하는 다양한 기술 중에 하나이다. 본 논문에서는 지진하중하의 교량구조 시스템의 해석과 실험을 위해서 계산과 실험 시뮬레이션을 통합한 소프트웨어체제를 개발하였다. 개발한 하이브리드시뮬레이션 소프트웨어체제를 이용하여 대규모 네트워크로 분산된 실험 또는 전산장비에 참여하고 있는 교량구조시스템에 대한 지진응답을 평가할 수 있었다. 본 논문에서는 적용 예를 통하여 지반 구조 상호작용을 고려한 교량의 시뮬레이션 해석방법을 제시하였다.

Keywords

References

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