The Stability Analysis of Timoshenko Beam-Column on Pasternak Foundation

Pasternak지반 위에 놓인 Timoshenko보-기둥의 안정해석

  • 이용수 (원광대학교 건축공학과) ;
  • 이병구 (원광대학교 토목공학과) ;
  • 김선균 (원광대학교 대학원 건축공학과)
  • Received : 2000.08.26
  • Published : 2001.02.27

Abstract

This paper is to analyze the stability of Timoshenko beam-column on Pasternak foundation, with the extensional and the rotational spring at center point of span by Finite Element Method. To verify this Finite Element Method, the results by the proposed method are compared with the existing solutionsof Timoshenko beam-column without the extensional and the rotational spring and the shear foundation. The dynamic stability regions are decided by the dynamic stability analysis of Timoshenko beam-column on Pasternak foundation with the extensional and the rotation spring at center point of span.

References

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