Structural Engineering and Mechanics

  • 제49권4호
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  • Pages.499-508
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  • 2014
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

V-notched elements under mode II loading conditions

  • Sapora, Alberto (Department of Structural, Building and Geotechnical Engineering, Politecnico di Torino) ;
  • Cornetti, Pietro (Department of Structural, Building and Geotechnical Engineering, Politecnico di Torino) ;
  • Carpinteri, Alberto (Department of Structural, Building and Geotechnical Engineering, Politecnico di Torino)
  • 투고 : 2013.10.25
  • 심사 : 2013.12.27
  • 발행 : 2014.02.25
⟨ 이전 논문 다음 논문 ⟩

초록

We apply the Finite Fracture Mechanics criterion to address the problem of a V-notched structure subjected to mode II loading, i.e., we provide a way to determine the direction and the load at which a crack propagates from the notch tip and express the critical conditions in terms of the generalized stress intensity factor. Weight functions for V-notch emanated cracks available in the literature allow us to implement the fracture criterion proposed in an almost completely analytical manner: the determination of the critical load and the direction of crack growth is reduced to a stationary point problem. A comparison with experimental data presented in the Literature concludes the paper.

키워드

참고문헌

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