免震建築物の挙動 The Property of Buildings with Seismic Isolation Systems in the 2011 Tohoku Offshore the Pacific Coast Earthquake

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The Tohoku Offshore the Pacific Coast Earthquake occurred on March 11th 2011 as scale M: 9.0, which was with a number of aftershocks; (up to April 11th, for one month, four times >M7, forty-six times >M6, two hundred times >M5). <br>There are more than 3,000 buildings with seismic- isolation in Japan. The effects of seismically isolated (SI) buildings were extremely excellent during earthquakes. Displacements of SI buildings by installed tracers in Tohoku & Kanto Area were as follows;<br>Tohoku: 15~20 cm (Average), 40 cm (Maximum)<br>Kanto: 5~8 cm (Average), 15 cm (Maximum)<br>Also, SI effects were confirmed from seismographs records. Real perceptions of occupants reconfirmed SI effects. Nothing fell nor moved such as furniture, household-articles in SI buildings. There is no problem in the business continuation in the offices or factories with SI.<br>JSSI had set up the committee for response-controlled (RC) buildings regarding the 2011 Tohoku earthquake. The committee is investigating, analyzing and reviewing the behavior of RC buildings. JSSI will confirm the effect of these RC structures, also identify problems concerning these structures, and solve them. The activities of the committee will contribute to future disaster prevention and to technical development. This paper shows the synopses of these activities.

The Tohoku Offshore the Pacific Coast Earthquake occurred on March 11th 2011 as scale M: 9.0, which was with a number of aftershocks; (up to April 11th, for one month, four times >M7, forty-six times >M6, two hundred times >M5). <br>There are more than 3,000 buildings with seismic- isolation in Japan. The effects of seismically isolated (SI) buildings were extremely excellent during earthquakes. Displacements of SI buildings by installed tracers in Tohoku & Kanto Area were as follows;<br>Tohoku: 15~20 cm (Average), 40 cm (Maximum)<br>Kanto: 5~8 cm (Average), 15 cm (Maximum)<br>Also, SI effects were confirmed from seismographs records. Real perceptions of occupants reconfirmed SI effects. Nothing fell nor moved such as furniture, household-articles in SI buildings. There is no problem in the business continuation in the offices or factories with SI.<br>JSSI had set up the committee for response-controlled (RC) buildings regarding the 2011 Tohoku earthquake. The committee is investigating, analyzing and reviewing the behavior of RC buildings. JSSI will confirm the effect of these RC structures, also identify problems concerning these structures, and solve them. The activities of the committee will contribute to future disaster prevention and to technical development. This paper shows the synopses of these activities.

収録刊行物

  • 日本ゴム協會誌

    日本ゴム協會誌 85(4), 138-145, 2012-04-15

    一般社団法人 日本ゴム協会

参考文献:  4件中 1-4件 を表示

  • <no title>

    Nippon Mennshinn Kozo Kyokai Ed.

    Mennshinn Tatemono no Iji Kanri Kijun 2010, 2010

    被引用文献1件

  • <no title>

    YASUNAGA A.

    Nihon Kenchiku Gakkai Gakujutsu Kouenn kogaishu, B-2, 2010 289, 2010

    被引用文献1件

  • <no title>

    Nippon Namari Aen Juyo Kenkyukai Ed

    Namari Handbook, 1992

    被引用文献1件

  • <no title>

    MATSUSHITA M.

    Nihon Kenchiku Gakkai Gakujutsu Kouenn kogaishu, B-2, 2010 291, 2010

    被引用文献1件

各種コード

  • NII論文ID(NAID)
    10030144305
  • NII書誌ID(NCID)
    AN00189720
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    0029022X
  • NDL 記事登録ID
    023572052
  • NDL 請求記号
    Z17-125
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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