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2015 Fiscal Year Annual Research Report

柔軟な構造を用いた地震応答低減のための最適化手法

Research Project

Project/Area Number 26630257
Research InstitutionKyoto University

Principal Investigator

大崎 純  京都大学, 工学(系)研究科(研究院), 教授 (40176855)

Co-Investigator(Kenkyū-buntansha) 津田 勢太  岡山県立大学, デザイン学部, 准教授 (80584325)
Project Period (FY) 2014-04-01 – 2016-03-31
Keywords柔なメカニズム / 地震応答 / 最適化 / 空間構造
Outline of Annual Research Achievements

1.平面アーチのみならず,曲面状のラチスシェルに対しても,柔軟な支持構造によって応答低減が可能であることを確認した。
2.斜め方向に変位する支持構造を有するアーチの振動特性を確認するため,アルミ板を用いて模型を作成した。支持構造の変形を模擬するため,方向振動方向を変更できるような支点を設置した。振動実験の結果,支点の方向による振動震動性状変化は定性的に確認できたが,支点での摩擦の影響で定量的比較は困難であった。

  • Research Products

    (4 results)

All 2016 2015

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (3 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Topology optimization of supporting structure for seismic response reduction of an arch2016

    • Author(s)
      Y. Miyazu, M. Ohsaki and S. Tsuda
    • Journal Title

      Science China Technological Sciences

      Volume: Published Online Pages: 未定

    • DOI

      10.1007/s11431-016-6028-z

    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Topology optimization of supporting structures for seismic response reduction of spatial structures2016

    • Author(s)
      Y. Miyazu, M. Ohsaki and S. Tsuda
    • Organizer
      Annual Symposium of Int. Assoc. Shell and Spatial Structures (IASS 2016)
    • Place of Presentation
      Tokyo
    • Year and Date
      2016-09-26 – 2016-09-30
    • Int'l Joint Research
  • [Presentation] Optimization of Flexible Supports for Seismic Response Reduction of Arches and Frames2016

    • Author(s)
      M. Ohsaki, Y. Miyazu and S. Tsuda
    • Organizer
      11th World Congress of Computational Mechanics (WCCM12)
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2016-07-24 – 2016-07-29
    • Int'l Joint Research
  • [Presentation] Optimization of flexible supports for seismic response reduction2015

    • Author(s)
      M. Ohsaki, O. Iwatsuki, Y. Miyazu and S. Tsuda
    • Organizer
      World Congress of Structural and Multidisciplinary
    • Place of Presentation
      Sydney, Australia
    • Year and Date
      2015-06-07 – 2015-06-12
    • Int'l Joint Research

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Published: 2017-01-06  

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