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Ultimate behavior and design of thin-walled steel bridge piers under multi-directional seismic excitations

Ultimate behavior and design of thin-walled steel bridge piers under multi-directional seismic excitations
多向地震作用下薄壁钢桥墩的极限性能与设计
批准号:
20360201
负责人:
GOTO Yoshiaki
金额:
$11.4万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

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中文摘要
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英文摘要
An accurate pseudo-dynamic experiment was carried out to investigate the ultimate behavior of thin-walled steel bridge piers subjected to multi-directional seismic excitations as well as to confirm the accuracy of a proposed onlinear dynamic FEM shell analysis. Then, an ultimate interaction curve expressed in terms of restoring force and moment components was derived to identify the ultimate state of piers. Finally, an extensive dynamic analysis under various bi-directional seismic excitations and 3D shaking table test were carried out to confirm the accuracy of the proposed ultimate interaction curve.
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会议论文
振動台を用いた鋼製橋脚の2方向加振実験とFEM解析
利用振动台进行钢桥墩双向振动试验及有限元分析
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [長田直也, 後藤芳顯, 海老澤健正, Xilin Lu, Wensheng Lu]
通讯作者: Wensheng Lu
2方向水平力と2軸曲げを受ける鋼製橋脚の限界状態と連続高架橋の耐震安全性の検討
钢桥墩双向水平力和双向弯曲极限状态检验及连续高架桥抗震安全
DOI: --
发表时间: 2011
期刊: 構造工学論文集 Vol.57A
影响因子: --
作者: [後藤芳顯, 海老澤健正, 石川純平]
通讯作者: 石川純平
Ghosh Prosenjit Kumar and Naoki Kawanishi : Nonlinear finite-element analysis for hysteretic behavior of thin-walled circular steel columns with in-filled concrete
Ghosh Prosenjit Kumar 和 Naoki Kawanishi:填充混凝土薄壁圆钢柱滞后行为的非线性有限元分析
DOI: --
发表时间: 2010
期刊: J.of Struct.Engrg, ASCE Vol.136(11)
影响因子: --
作者: [石川達也, 細田充, 三浦清一, 関根悦夫, 後藤芳顯]
通讯作者: 後藤芳顯
Ghosh Prosenjit Kumar:繰り返し荷重下のコンクリート充填鋼製橋脚の界面の接触圧と摩擦の影響に関する考察
Ghosh Prosenjit Kumar:循环荷载下钢混凝土桥墩界面接触压力和摩擦影响的研究。
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [水野貢介, 後藤芳顯]
通讯作者: 後藤芳顯
36
    Geometric study of hypergeometric integrals
    • 批准号:
      20K14276
    • 项目类别:
      Grant-in-Aid for Early-Career Scientists
    • 资助金额:
      $1.58万
    • 财政年份:
      2020
    • 负责人:
      GOTO Yoshiaki
    • 依托单位:
    Development of steel pier with energy dissipation capacity and self-restoring capacity to reduce residual deformation
    • 批准号:
      24656279
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.66万
    • 财政年份:
      2012
    • 负责人:
      GOTO Yoshiaki
    • 依托单位:
    Investigation on ultimate behavior of continuous elevated-girder highway bridges by multi-directional shake table test and development of advanced seismic performance verification method
    • 批准号:
      23246084
    • 项目类别:
      Grant-in-Aid for Scientific Research (A)
    • 资助金额:
      $30.87万
    • 财政年份:
      2011
    • 负责人:
      GOTO Yoshiaki
    • 依托单位:
    Study on the display methods of tactile guide maps for promoting one's spatial perception
    • 批准号:
      23560754
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.24万
    • 财政年份:
      2011
    • 负责人:
      GOTO Yoshiaki
    • 依托单位:
    海外基金