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強震観測点の記録と常時微動HIVスペクトル比を利用した近傍の未観測点の強震動推定法
http://hdl.handle.net/10458/6385
http://hdl.handle.net/10458/63852e7d7416-31f2-4586-a5fc-6bd3052688da
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
本文 (898.7 kB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2020-06-21 | |||||
| タイトル | ||||||
| タイトル | 強震観測点の記録と常時微動HIVスペクトル比を利用した近傍の未観測点の強震動推定法 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | A Method of Estimation of Earthquake Ground Motion Using Nearby Reco | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| キーワード | estimation of earthquake grouud motions, microtremors, H/V spectral ratio, observation of strong ground motion | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
原田, 隆典
× 原田, 隆典× 中村, 真貴× 王, 宏沢× 齊藤, 将司× 齊藤, 将司 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A method of estimation of earthquake ground motion using nearby earthquake ground motion record and microtremors horizontal to verical（H/V） Fourier spectral ratio is presented. In this formulation, an earthquake ground motion is estimated from the earthquake ground motion recorded in the nearby observation site by using the correction factors which consist of the difference corection factor between the H/V spectral ratios of the strong motion record and the microtremors at the strong motion observation site β,the normalized microtremors H/V spectral ratio of the both sites by their peak values, and the site factor of vertical ground motions γ. By using the observed microtrenors and earthquake ground motions in the Miyazaki and Fukuoka Prefectures, the presented estimation method is examined. This examination demonatrates a potential capability of the presented method in the frequency range from 0.5Hz to 10Hz, especially around the predominant frequency of the site. | |||||
| 書誌情報 |
応用力学論文集 巻 11, p. 595-602, 発行日 2008-08 |
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| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
