FINITE ELEMENT ANALYSIS OF ENLARGED END PILES USING FRICTIONAL CONTACT

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概要

• 論文の詳細を見る

• This paper presents a modified finite element formulation of frictional contact for soil-pile interaction. This modified formulation is based on smoothed discretisation of the pile surface using BEZIER polynomials. The finite element code based on this formulation is then used to analyse the loading of piles with enlarged ends of different shapes. Very simple material models are used to represent the behaviour of the soil and the pile. The numerical predictions are compared with the laboratory measurements. It is demonstrated that the new finite element formulation can produce reasonable results for the pile loading problem that involves large interfacial sliding and surface separation.

• 社団法人地盤工学会の論文

著者

• Yamamoto Haruyuki

  Graduate School Of International Development And Cooperation Hiroshima University

• Yamamoto Haruyuki

  Graduate School For International Development And Cooperation Hiroshima University

• SHENG DAICHAO

  School of Engineering, University of Newcastle

• WRIGGERS PETER

  Institut fuer Baumechanik und Numerische Mechanik, University of Hannover

• Sheng Daichao

  School Of Engineering University Of Newcastle

• Sheng Daichao

  School Of Engineering

• Wriggers Peter

  Institut Fuer Baumechanik Und Numerische Mechanik University Of Hannover

関連論文

• CONSTITUTIVE MODEL CONSIDERING SAND CRUSHING
• FINITE ELEMENT ANALYSIS OF ENLARGED END PILES USING FRICTIONAL CONTACT
• CANTILEVER SHEET-PILE WALL MODELLED BY FRICTIONAL CONTACT

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