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首页> 外文会议>World conference on earthquake engineering;WCEE >DESIGN PROPOSAL FOR CONTROLLING SEISMIC BEHAVIORSOF INTER-STORY ISOLATION BUILDING STRUCTURES
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DESIGN PROPOSAL FOR CONTROLLING SEISMIC BEHAVIORSOF INTER-STORY ISOLATION BUILDING STRUCTURES

机译：控制层间隔震建筑结构地震行为的设计建议

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摘要

In this paper, seismic behaviors of inter-story isolation building structures are investigated throughnumerical approaches. Emphasis is put on assuring mechanical relations between inter-story isolatingeffect and the maximum ductility responses of the isolated story. Namely, participation of plasticbehaviors of the inter-story isolation device are focused as the indicate to be evaluated for seismicisolating efficiency by installing inter-story isolation system. Parametric simulations for inter-storyisolation system are executed for different models of isolated stories and different models of stiffness ofstructural frame. Seismic responses of inter-story isolation buildings under strong ground motion arecompared with various cases of the maximum ductility responses of the isolation device. As a result, it isassured that, since aseismic property of the whole structural system is significantly subjected by plasticbehaviors of isolation device, aseismic response by using isolation system can be predicted by evaluatingof maximum ductility response.
机译：本文通过数值方法研究了层间隔震建筑结构的抗震性能。重点放在确保层间隔离效果与孤立层的最大延性响应之间的机械关系。即，以层间隔离装置的塑性行为的参与为重点，通过设置层间隔离系统来评价隔震效率。对于不同的孤立故事模型和不同的结构刚度模型，执行了层间隔离系统的参数模拟。将层间隔离建筑物在强地面运动下的地震响应与隔离装置的最大延性响应的各种情况进行了比较。结果，可以确定，由于整个结构系统的抗震性能受到隔离装置塑性行为的显着影响，因此可以通过评估最大延性响应来预测使用隔离系统的抗震响应。

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  • 来源
  • 会议地点 Vancouver(CA);Vancouver(CA)
  • 作者

    Atsuko SHIRAYAMA; Tadamichi YAMASHITA; Shinji ITO; Yoichi MUKAI; Kensuke BABA; Yutaka INOUE;

  • 作者单位

    Graduate School of Engineering Osaka University Japan.Email: shirayama_atsuko@arch.eng.osaka-u.ac.jp;

    Earthquake Disaster Mitigation Research Center NIED Japan.Email: tyama@edm.bosai.go.jp;

    E&S Engineering Corporation Japan.Email:shin_ji@d3.dion.ne.jp;

    Graduate School of Engineering Osaka University Japan.Email: ychmukai@arch.eng.osaka-u.ac.jp;

    Graduate School of Engineering Osaka University Japan.Email: kbaba@arch.eng.osaka-u.ac.jp;

    General Building Research Corporation of Japan. Email: y-inoue@gbrc.or.jp;

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