JP4799062B2 - 制震装置 - Google Patents
制震装置 Download PDFInfo
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- JP4799062B2 JP4799062B2 JP2005199160A JP2005199160A JP4799062B2 JP 4799062 B2 JP4799062 B2 JP 4799062B2 JP 2005199160 A JP2005199160 A JP 2005199160A JP 2005199160 A JP2005199160 A JP 2005199160A JP 4799062 B2 JP4799062 B2 JP 4799062B2
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- displacement
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- control device
- amount information
- vibration control
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Description
di=1/Nfi………(1)
ここで、
Nfi=(δpi/C)1/k………(2)
2…制震装置
3a,3b…上下梁
4a,4b…左右柱
5…制震フレーム
5a…固定フレーム
5b…斜め材
5c…横材
5d…接続プレート
5e…トルシア型高力ボルト
5f…座屈制御プレート
5g…ボルト
6…制震デバイス
6a…固定部
6b…変形部
7…変位センサ
7a…歪みゲージ
8…アンプ
9…A/D変換器
10…メモリ
11…LANインターフェイス
12…LANケーブル
13…パソコン
13a…累積損傷値演算部
13b…余寿命予測部
14…AC電源及び予備電源
15…トリガ装置
16…板材
16a…起立片
17…ボルト
18…仮止め板
19…データモニタリング収録装置
20…取付けブロック体
Claims (2)
- 建物に垂直方向に設けられた制震フレーム内に取り付けられ、該制震フレームのフレーム面方向の地震エネルギーを吸収する弾塑性体のせん断変形量を、該弾塑性体の少なくとも2点の相対位置の変位量として検出する変位検出手段と、
前記変位検出手段により検出された変位量を電気信号に変換する信号変換手段と、
前記信号変換手段により変換された電気信号が所定の閾値以上になったか否かを検知する信号検知手段と、
前記信号検知手段により検知された電気信号が所定の閾値以上と検出された時間における該電気信号に対応する前記弾塑性体の変位量情報を記憶する変位量情報記憶手段と、
前記変位量情報記憶手段に記憶された前記弾塑性体の変位量情報を出力する変位量情報出力手段と、
を有することを特徴とする制震装置。 - 請求項1に記載の制震装置と、
前記変位量情報出力手段により出力された前記弾塑性体の過去の変位量情報から該弾塑性体の累積損傷値を演算する累積損傷値演算手段と、
前記累積損傷値演算手段により演算された累積損傷値に基づいて該弾塑性体の余寿命を予測する余寿命予測手段と、
を有することを特徴とする弾塑性体の劣化診断装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005199160A JP4799062B2 (ja) | 2005-07-07 | 2005-07-07 | 制震装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2005199160A JP4799062B2 (ja) | 2005-07-07 | 2005-07-07 | 制震装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007016486A JP2007016486A (ja) | 2007-01-25 |
JP4799062B2 true JP4799062B2 (ja) | 2011-10-19 |
Family
ID=37753882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005199160A Active JP4799062B2 (ja) | 2005-07-07 | 2005-07-07 | 制震装置 |
Country Status (1)
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JP (1) | JP4799062B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5292036B2 (ja) * | 2008-09-24 | 2013-09-18 | 株式会社竹中工務店 | 疲労損傷監視装置 |
JP2010084477A (ja) * | 2008-10-02 | 2010-04-15 | Asahi Kasei Homes Co | 制震構造 |
JP5701577B2 (ja) * | 2010-11-12 | 2015-04-15 | トヨタホーム株式会社 | 制振システムを有する住宅 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11325802A (ja) * | 1998-05-12 | 1999-11-26 | Penta Ocean Constr Co Ltd | 構造物用制震ダンパーの累積変形量測定装置 |
JP2002333318A (ja) * | 2001-05-10 | 2002-11-22 | Taisei Corp | 最大変位記録装置 |
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2005
- 2005-07-07 JP JP2005199160A patent/JP4799062B2/ja active Active
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JP2007016486A (ja) | 2007-01-25 |
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