高減衰積層ゴムの3軸連成力学モデルに関する研究  [in Japanese] A MECHANICAL MODEL FOR THE TRIAXIAL BEHAVIOR OF HIGH-DAMPING RUBBER BEARINGS  [in Japanese]

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Author(s)

    • 菊地 優 KIKUCHI Masaru
    • 北海道大学大学院工学研究院 教授・博士(工学) Prof., Faculty of Engineering, Hokkaido University, Dr. Eng.
    • 加藤 秀章 KATO Hideaki
    • ブリヂストンインフラ資材開発部 博士(工学) Infrastructure Products Development Dept., Bridgestone Corporation, Dr. Eng.
    • 石井 建 ISHII Ken
    • 北海道大学大学院工学研究院 博士(工学) Faculty of Engineering, Hokkaido University, Dr. Eng.
    • 白井 和貴 SHIRAI Kazutaka
    • 北海道大学大学院工学研究院 准教授・博士(工学) Assoc. Prof., Faculty of Engineering, Hokkaido University, Dr. Eng.

Abstract

 A mechanical model for predicting the triaxial behavior of high-damping rubber bearings under bidirectional horizontal deformations and axial load is presented in this paper. This new model is developed by combining two existing models, both of which have been previously proposed by the authors. Tests of isolation bearings under bidirectional horizontal loading with different axial load levels were conducted. The experimental formulae for the bidirectional hysteresis model in the mechanical model were identified from the test results. The proposed model is shown to be capable of expressing the influence of the bidirectional deformations and axial load on the hysteresis loops.

Journal

  • Journal of Structural and Construction Engineering (Transactions of AIJ)

    Journal of Structural and Construction Engineering (Transactions of AIJ) 80(713), 1067-1077, 2015

    Architectural Institute of Japan

Codes

  • NII Article ID (NAID)
    130005093781
  • NII NACSIS-CAT ID (NCID)
    AN10438559
  • Text Lang
    JPN
  • ISSN
    1340-4202
  • NDL Article ID
    026599908
  • NDL Call No.
    Z16-1419
  • Data Source
    NDL  J-STAGE 
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