Distribution estimation of maximum earthquake response using high order moments
| Project/Area Number |
24560699
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Building structures/materials
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| Research Institution | Kanagawa University |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 確率分布形 / 耐震信頼性評価 / モーメント / 最大応答分布 / 基本確率変数 / 分布形 / 信頼性評価 / 地震最大応答 / 構造信頼性 / 統計モーメント / 耐震安全性 / 安全性評価 / 信頼性指標 |
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| Outline of Final Research Achievements |
The identification of the probabilistic distribution of the maximum earthquake response is essential for random vibration and dynamic structural reliability analysis. Since very strict assumptions have to be used in previous studies, in the present study, the distribution estimation of maximum earthquake response using high order moments is proposed, in which distribution is expressed directly by the mean, standard deviation, the skewness and the kurtosis of the maximum response easily obtained from statistical data. Based on the proposed distribution estimation method, a frame work of earthquake reliability analysis of structures with inclusion of random variables with unknown distribution is established.
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Report
(4 results)
Research Products
(5 results)
