Structural Engineering and Mechanics

  • 제8권4호
  • /
  • Pages.421-438
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  • 1999
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Practical estimation of the plastic collapse limit of curved pipes subjected to complex loading

  • Yan, A.M. (LTAS-University of Liege) ;
  • Nguyen, D.H. (LTAS-University of Liege) ;
  • Gilles, Ph. (Framatome)
  • 발행 : 1999.10.25
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper a practical limit load estimating procedure is proposed for general pipe-elbow structures subjected to complex loading (in-plane and out-of-plane bending, internal pressure and axial force). The explicit calculating formulae are presented on the basis of theoretical analysis combined with numerical simulation. Von Mises' yield criterion is adopted in both analytical and numerical calculation. The finite element examination shows that the method provides a simple but satisfactory prediction of pipe structures in engineering plastic analysis.

키워드

참고문헌

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피인용 문헌

  1. An enhanced pipe elbow element?application in plastic limit analysis of pipe structures vol.46, pp.3, 1999, https://doi.org/10.1002/(SICI)1097-0207(19990930)46:3<409::AID-NME682>3.0.CO;2-N
  2. The development of studying flexible pipe bend reinforced by Kevlar fibers vol.2, pp.2, 2003, https://doi.org/10.1007/BF02918665