한국전산구조공학회:학술대회논문집 (Proceedings of the Computational Structural Engineering Institute Conference)

한국전산구조공학회 (Computational Structural Engineering Institute of Korea)
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최적화 기법을 이용한 보울트 체결체의 강성 평가

Stiffness Determination Of A Bolted Member Using Optimization Technique

  • 김태완 (한국 원자력 연구소 계통기계설계실) ;
  • 조덕상 (한국 원자력 연구소 계통기계설계실) ;
  • 성기광 (한국 원자력 연구소 계통기계설계실) ;
  • 손용수 (한국 원자력 연구소 계통기계설계실) ;
  • 박성호 (한국 원자력 연구소 계통기계설계실)
  • 발행 : 1993.04.01
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초록

In this paper a useful method on evaluating the joint stiffness of bolted memeber was introduced using optimization technique on the basis of Finite Element Method. A finite element model having one directional gap element at bo undary area was introduced to compensate the prying force in jointed members which might caused by geometrical configuration of members. Results showed a good aggrement with classical method in certain range and will be available to definine the design margine of pre-load design.

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