JP5325082B2 - 多段免震装置 - Google Patents
多段免震装置 Download PDFInfo
- Publication number
- JP5325082B2 JP5325082B2 JP2009278186A JP2009278186A JP5325082B2 JP 5325082 B2 JP5325082 B2 JP 5325082B2 JP 2009278186 A JP2009278186 A JP 2009278186A JP 2009278186 A JP2009278186 A JP 2009278186A JP 5325082 B2 JP5325082 B2 JP 5325082B2
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- Japan
- Prior art keywords
- seismic isolation
- isolation device
- laminated rubber
- unit
- stage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Description
2、2a、2b…積層ゴム、
3…連結部材、
4a…オイルダンパ、
4b…鋼材(U型)ダンパ
Claims (4)
- 各段複数個ずつの単位免震装置を、連結部材を介して多段に配置した多段免震装置において、上段の単位免震装置と下段の単位免震装置をずらして配置し、上段の単位免震装置と下段の単位免震装置との間で、1つの単位免震装置の平断面が、異なる段の2つ以上の単位免震装置の平断面に部分的に重なるようにしたことを特徴とする多段免震装置。
- 上段と下段で種類の異なる単位免震装置を使用していることを特徴とする請求項1記載の多段免震装置。
- 前記各連結部材が、板材、または棒状部材を版状に組んだものであることを特徴とする請求項1または2記載の多段免震装置。
- 前記各単位免震装置とともにダンパを設けたことを特徴とする請求項1、2または3記載の多段免震装置。
Priority Applications (1)
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JP2009278186A JP5325082B2 (ja) | 2009-12-08 | 2009-12-08 | 多段免震装置 |
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JP2009278186A JP5325082B2 (ja) | 2009-12-08 | 2009-12-08 | 多段免震装置 |
Publications (2)
Publication Number | Publication Date |
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JP2011122602A JP2011122602A (ja) | 2011-06-23 |
JP5325082B2 true JP5325082B2 (ja) | 2013-10-23 |
Family
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Family Applications (1)
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JP2009278186A Active JP5325082B2 (ja) | 2009-12-08 | 2009-12-08 | 多段免震装置 |
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JP (1) | JP5325082B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6049526B2 (ja) * | 2013-03-29 | 2016-12-21 | 中部電力株式会社 | 免震装置、免震部材の取扱方法 |
JP6049525B2 (ja) * | 2013-03-29 | 2016-12-21 | 中部電力株式会社 | 免震装置 |
JP2017502182A (ja) * | 2013-11-11 | 2017-01-19 | ワークセイフ テクノロジーズWorksafe Technologies | 多角形免震システム |
CN113586657A (zh) * | 2021-07-30 | 2021-11-02 | 三一重能股份有限公司 | 一种减振支座及风机 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2617106B2 (ja) * | 1987-10-16 | 1997-06-04 | 株式会社ブリヂストン | 建物用振動制御装置 |
JPH11336840A (ja) * | 1998-05-22 | 1999-12-07 | Mitsubishi Steel Mfg Co Ltd | 除振床 |
JP2002115743A (ja) * | 2000-10-06 | 2002-04-19 | Ohbayashi Corp | 制振装置 |
JP2004028302A (ja) * | 2002-06-28 | 2004-01-29 | Bridgestone Corp | 積層ゴム支承体及び多段型免震支持装置 |
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- 2009-12-08 JP JP2009278186A patent/JP5325082B2/ja active Active
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JP2011122602A (ja) | 2011-06-23 |
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