PS14 Mechanical Analysis of Kink Fold in Stacking Material

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  • AKITA Mitsuhiro
    大阪大学大学院工学研究科知能・機能創成工学専攻
  • DOI Yusuke
    大阪大学大学院工学研究科知能・機能創成工学専攻
  • NAKATANI Akihiro
    Department of Adaptive Machine Systems, Osaka University

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Other Title
  • PS14 積層構造体のキンク褶曲の力学解析(フェロー賞対象ポスターセッション)

Description

There is quite a few literature with respect to earthquakes in geology field. To clarify the mechanism of deformation of faults and folds in stacking layers is also an important theme on solid mechanics. In this study, we deal with the kink fold which is idealized to have only straight and refracting cross sections. Relation between displacement and compression load is evaluated using the maximum strength theorem that is natural derivation of the principle of virtual power (Salencon, 1974). We also discuss the result using anisotropic cohesion model.

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