変動軸力下で水平2方向外力を受ける角形鋼管柱の履歴挙動の追跡  [in Japanese] SIMULATION OF HYSTERETIC BEHAVIOR OF RHS COLUMNS UNDER BI-DIRECTIONAL HORIZONTAL FORCES AND VARIABLE AXIAL FORCE  [in Japanese]

Access this Article

Search this Article

Author(s)

    • 山田 哲 YAMADA Satoshi
    • 東京工業大学建築物理研究センター 教授・博士(工学) Prof., Structural Engineering Research Center, Tokyo Institute of Technology, Dr. Eng.
    • 島田 侑子 SHIMADA Yuko
    • 千葉大学大学院工学研究科 助教・博士(工学) Assist. Prof., Graduate School of Engineering, Chiba Univ., Dr. Eng.

Abstract

Exterior columns in multi-story frames are subjected to bi-directional horizontal forces and variable axial force due to the overturning moment. In order to clarify the 3D collapse behavior of steel moment frames, it is necessary to simulate the behavior of RHS column including post-local-buckling and deterioration under bi-directional horizontal forces and variable axial force. In this study, a multi spring model, which consists of inelastic axial springs, was applied in the simulation. Based on the hysteretic model under constant axial force, the hysteretic model of axial springs under variable axial force was established. In addition, a series of cyclic loading tests on RHS columns under bi-directional horizontal forces and variable axial force was conducted. The simulated RHS column behavior agreed with the experimental results including the post-local-buckling and deterioration range.

Journal

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

    Journal of Structural and Construction Engineering (Transactions of AIJ) 79(699), 641-650, 2014

    Architectural Institute of Japan

Codes

  • NII Article ID (NAID)
    130004717845
  • NII NACSIS-CAT ID (NCID)
    AN10438559
  • Text Lang
    JPN
  • ISSN
    1340-4202
  • NDL Article ID
    025521111
  • NDL Call No.
    Z16-1419
  • Data Source
    NDL  J-STAGE 
Page Top