| Project/Area Number |
21560603
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Building structures/materials
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| Research Institution | Kansai University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SUZUKI Sanshiro 関西大学, 環境都市工学部, 教授 (40067749)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
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| Keywords | パワースペクトル密度関数 / 回帰モデル / 遺伝的アルゴリズム / ランダム応答解析 / 地震信頼性 / 最適設計 / 伝統木造構法 / ランダム入力地震動モデル / 距離減衰式 / 木造建物 / 伝統構法 / Maxwell型ダンパー / 統計的等価減衰定数 / 木造住宅 / 耐震補強 / 回帰分析 / 最尤法 / 赤池情報量規準 / 動的解析 |
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| Research Abstract |
The purpose of this study is to develop a new regression model for the power spectral density function(PSDF) and the effective duration of input ground motions. The PSDF is expressed as that of the pseudo-acceleration response of a single-degree-freedom system under a white noise excitation. The regression analysis for the model parameters of the PSDF and the duration are carried out by using the genetic algorithm and the maximum likelihood method. Then, the effectiveness of the obtained regression model are investigated and demonstrated in various applications.
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