JP4472977B2 - 建物の制振装置 - Google Patents
建物の制振装置 Download PDFInfo
- Publication number
- JP4472977B2 JP4472977B2 JP2003413695A JP2003413695A JP4472977B2 JP 4472977 B2 JP4472977 B2 JP 4472977B2 JP 2003413695 A JP2003413695 A JP 2003413695A JP 2003413695 A JP2003413695 A JP 2003413695A JP 4472977 B2 JP4472977 B2 JP 4472977B2
- Authority
- JP
- Japan
- Prior art keywords
- mass
- vibration
- damping device
- building
- ball
- 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.)
- Expired - Fee Related
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Description
2 マス
3 マス支持部
4 制振機構
11 シリンダボア(円柱状の穴)
12 ピストン(上下動部材)
13 連通路
14 油室(粘性流体貯蔵室)
15 オリフィス
16 コイルスプリング(弾性部材)
21 ボール
30 押さ部材
31 凹部
L 粘性油(粘性流体)
Claims (4)
- マスと、該マスを所定範囲で水平方向に変位自在に支持するマス支持部と、該マスに水平方向の振動を生じさせて制振させる制振機構とを備え、
前記制振機構は、前記マスに上下動可能に嵌装された上下動部材と、該上下動部材の上面から所定高さで突出された回動自在なボールと、該ボールを押える凹部が下面に形成された押え部材と、前記上下動部材を上方に付勢する弾性部材と、前記上下動部材に粘性抵抗を付与する粘性流体とを含むものとされ、
前記マスは、上面に開口を有する円柱状の穴と、該穴に連通した粘性流体貯蔵室とを有してなる
ことを特徴とする建物の制振装置。 - 押え部材の高さ位置が調節可能とされてなることを特徴とする請求項1記載の建物の制振装置。
- マス支持部は、基板と、該基板に設けられた枠と、該枠内に配設された転動体とを備えてなることを特徴とする請求項1記載の建物の制振装置。
- 円柱状の穴と粘性流体貯蔵室とを連通する連通路にオリフィスが形成されてなることを特徴とする請求項1記載の建物の制振装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003413695A JP4472977B2 (ja) | 2003-12-11 | 2003-12-11 | 建物の制振装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003413695A JP4472977B2 (ja) | 2003-12-11 | 2003-12-11 | 建物の制振装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005171641A JP2005171641A (ja) | 2005-06-30 |
JP4472977B2 true JP4472977B2 (ja) | 2010-06-02 |
Family
ID=34733752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003413695A Expired - Fee Related JP4472977B2 (ja) | 2003-12-11 | 2003-12-11 | 建物の制振装置 |
Country Status (1)
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JP (1) | JP4472977B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108706141A (zh) * | 2018-04-09 | 2018-10-26 | 福清市贸旺水产发展有限公司 | 一种水产品真空包装机 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007239803A (ja) * | 2006-03-06 | 2007-09-20 | Shimizu Corp | 浮体式免震構造 |
JP5062566B2 (ja) * | 2008-01-10 | 2012-10-31 | 清水建設株式会社 | 振動低減機構 |
CN110295685A (zh) * | 2019-03-29 | 2019-10-01 | 北京建筑大学 | 新型半主动复合调谐阻尼器 |
CN113006011A (zh) * | 2021-02-25 | 2021-06-22 | 湖南省水利投地方电力有限公司 | 一种水电站发电机层板梁的减震结构 |
-
2003
- 2003-12-11 JP JP2003413695A patent/JP4472977B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108706141A (zh) * | 2018-04-09 | 2018-10-26 | 福清市贸旺水产发展有限公司 | 一种水产品真空包装机 |
Also Published As
Publication number | Publication date |
---|---|
JP2005171641A (ja) | 2005-06-30 |
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