JP5131673B2 - 弾塑性エネルギー吸収体の劣化予測方法及び劣化診断方法 - Google Patents
弾塑性エネルギー吸収体の劣化予測方法及び劣化診断方法 Download PDFInfo
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- JP5131673B2 JP5131673B2 JP2006207316A JP2006207316A JP5131673B2 JP 5131673 B2 JP5131673 B2 JP 5131673B2 JP 2006207316 A JP2006207316 A JP 2006207316A JP 2006207316 A JP2006207316 A JP 2006207316A JP 5131673 B2 JP5131673 B2 JP 5131673B2
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Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
L…上限曲線
1…上下梁
2…左右柱
3…主枠体
4…連結枠材
5…連結枠体
6…弾塑性エネルギー吸収体
7…連結部材
8…斜め枠体
11…劣化診断装置
12…入力部
13…制御部
14…出力部
15…標準偏差算出部
16…最大変位量算出部
17…相関関係情報DB
18…累積損傷値演算部
19…弾塑性エネルギー吸収体の最大変位量情報DB
20…インターフェイス
21…インターネット
31…劣化シミュレーション装置
32…地震環境情報DB
33…最大変位量算出部
34…地震タイプ情報算出部
35…累積損傷値算出部
Claims (2)
- 建物用の規格化された弾塑性エネルギー吸収体の劣化予測方法であって、
想定地震の地震波を位相差分分布に変換して標準偏差を算出し、
前記想定地震により発生した前記弾塑性エネルギー吸収体の最大変位量を算出し、
前記想定地震波の標準偏差と、
前記想定地震を受けた弾塑性エネルギー吸収体の最大変位量と、
予め作成した模擬地震により発生する弾塑性エネルギー吸収体の最大変位量と、該模擬地震に起因する弾塑性エネルギー吸収体の累積損傷値との相関関係を当該地震の位相差分分布に変換して得られる標準偏差に基いて特定した相関関係情報とから前記想定地震を受けた場合の弾塑性エネルギー吸収体の累積損傷値を予測することを特徴とする弾塑性エネルギー吸収体の劣化予測方法。 - 建物用の規格化された弾塑性エネルギー吸収体の劣化診断方法であって、
実地震の地震波を位相差分分布に変換して標準偏差を算出し、
前記実地震を受けた前記建物の弾塑性エネルギー吸収体の塑性変形量、前記建物の内外装被害調査又は予め建物に設置した加速度センサから当該弾塑性エネルギー吸収体の最大変位量を推定し、
前記実地震波の標準偏差と、
前記実地震を受けた弾塑性エネルギー吸収体の最大変位量と、
予め作成した模擬地震により発生する弾塑性エネルギー吸収体の最大変位量と、該模擬地震に起因する弾塑性エネルギー吸収体の累積損傷値との相関関係を当該地震の位相差分分布に変換して得られる標準偏差に基いて特定した相関関係情報とから前記実地震を受けた弾塑性エネルギー吸収体の累積損傷値を演算することを特徴とする弾塑性エネルギー吸収体の劣化診断方法。
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| JP2006207316A JP5131673B2 (ja) | 2006-07-31 | 2006-07-31 | 弾塑性エネルギー吸収体の劣化予測方法及び劣化診断方法 |
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| JP2006207316A JP5131673B2 (ja) | 2006-07-31 | 2006-07-31 | 弾塑性エネルギー吸収体の劣化予測方法及び劣化診断方法 |
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| Publication Number | Publication Date |
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| JP2008031749A JP2008031749A (ja) | 2008-02-14 |
| JP5131673B2 true JP5131673B2 (ja) | 2013-01-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2945363B2 (ja) | 1998-01-30 | 1999-09-06 | 川崎重工業株式会社 | 中甲板ハッチカバーの支持装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2011149899A (ja) * | 2010-01-25 | 2011-08-04 | Toyota Home Kk | 建物、建物の劣化診断方法、及び建物の劣化診断システム |
| CN106193355A (zh) * | 2015-05-04 | 2016-12-07 | 上海蓝科建筑减震科技股份有限公司 | 一种金属弯剪型阻尼器 |
| CN107254983B (zh) * | 2017-07-28 | 2023-03-14 | 中国地震局工程力学研究所 | 基于x型软钢片的可更换耗能台座 |
| CN110175426B (zh) * | 2019-05-31 | 2022-06-14 | 中铁二院工程集团有限责任公司 | 铁路桥梁弹塑性金属限位减震耗能装置设计方法 |
| CN110414087B (zh) * | 2019-07-10 | 2023-01-24 | 北京华安中泰检测技术有限公司 | 一种多应力耦合作用下的电子产品寿命评估方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3294495B2 (ja) * | 1996-04-09 | 2002-06-24 | 旭化成株式会社 | 弾塑性エネルギー吸収体 |
| JP3968404B2 (ja) * | 1997-10-22 | 2007-08-29 | 株式会社フジタ | 履歴型ダンパの累積変位量測定機構および履歴型ダンパの制振機能劣化評価方法、並びに履歴型ダンパ |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2945363B2 (ja) | 1998-01-30 | 1999-09-06 | 川崎重工業株式会社 | 中甲板ハッチカバーの支持装置 |
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| JP2008031749A (ja) | 2008-02-14 |
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