Curriculum Vitaes

Sayuri Kimoto

  (木元 小百合)

Profile Information

Affiliation
Professor, Faculty of Engineering, Department of Civil Engineering, Osaka Sangyo University
Degree
Doctor of Engineering(Kyoto University)
博士(工学)(京都大学)

ORCID ID
 https://orcid.org/0000-0002-0993-1966
J-GLOBAL ID
200901065997699419
researchmap Member ID
1000311814

表層地盤の力学挙動に関する数理モデルおよび数値解析手法の開発を行っています。特に地盤に関する工学的諸問題(地震時の液状化,豪雨時の堤防被害,エネルギー開発に伴う地盤変形など)を対象とし,力学特性の把握とそれに基づく構成モデルや数値予測手法の提案を行っています。


Research Interests

 2

Papers

 152
  • F. Oka, Y. Higo, S. Kimoto
    Numerical Models in Geomechanics - 8th Proceedings of the International Symposium on Numerical Models in Geomechanics, NUMOG 2002, 185-190, 2002  
    The aim of the present paper is to study strain localization problem of water-saturated clay using an elasto-viscoplastic model that is applicable to both normally and orverconsolidated clays. First, instability of the model under undrained creep conditions was analyzed in the sense of acceleration creep failure. Instability analysis shows that overconsolidated clay with positive dilatancy is more unstable compared with the normally consolidated clay with negative dilatancy. Then, finite element analysis of deformation of water saturated clay is presented under plane strain conditions. Numerical results is consistent with the non-linear instability analysis.
  • F Oka, Y Higo, S Kimoto
    COMPUTATIONAL MECHANICS, VOLS 1 AND 2, PROCEEDINGS, 1147-1154, 2001  Peer-reviewed
    In the present paper, effect of dilatancy on strain localization was numerically studied for dilatant and contractant clays using a newly developed elasto-viscoplastic constitutive model which can be applied to both normally and overconsolidated clays. From the present numerical analysis, it was found that dilatancy characteristics plays an important role in the strain localization behavior.

Misc.

 64

Books and Other Publications

 4

Presentations

 17

Professional Memberships

 5

Research Projects

 17

研究テーマ

 5
  • 研究テーマ(英語)
    地盤材料の力学特性と構成モデル
    研究期間(開始)(英語)
    2003/04/01
  • 研究テーマ(英語)
    地震時・豪雨時の多相連成解析法の開発
    研究期間(開始)(英語)
    2003/04/01
  • 研究テーマ(英語)
    ガスハイドレート含有地盤の力学特性
    研究期間(開始)(英語)
    2005/04/01
  • 研究テーマ(英語)
    地盤の内部浸食による空洞化挙動
    研究期間(開始)(英語)
    2015/04/01
  • 研究テーマ(英語)
    地中熱利用に関する解析的検討
    研究期間(開始)(英語)
    2019/04/01