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Analysis of Vertical Ground Motion / Phase Motion Near Fault Records in JAPAN and Its Application to Simulation of Vertical Ground Motion
http://hdl.handle.net/10458/6585
http://hdl.handle.net/10458/65858c82c54f-d587-4abf-b1c4-861e5ce3db48
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
本文 (4.3 MB)
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| Item type | 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 | Analysis of Vertical Ground Motion / Phase Motion Near Fault Records in JAPAN and Its Application to Simulation of Vertical Ground Motion | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| キーワード | Vertical ground motion, Phase motion, Near field ground motion, Engineering method of simulation of vertical ground motion, Analysis of ground motions at the KiK-net lWATH25 station during the 2008 lwate-Miyargi Mairiku earthquake in Japan | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
原田, 隆典
× 原田, 隆典× Nakamura, M× Kanai, N× 野中, 哲也× Kodama, Y× Motohashi, H |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In this paper, the characteristics of the vertical component of the ground motion recorded near the source in inland earthquakes occurred in Japan are studied. The curves for the Fourier spectral amplitude ratio （V/H） of vertical to horizontal components are analyzed and summarized in terms of the mean and standard deviation of them for three types of surface soil conditions. Also the characteristics of the vertical ground motions synthesized using the thrust （reverse） kinematic source models are compared with the observed curves for the V/H spectral ratio as well as the records at the KiK-net IWATH25 station during the 2008 Iwate-Miyagi Nairiku earthquake in Japan. Finally, an engineering method to simulate vertical ground motion is presented using the proposed V/H spectral ratio and the concept of phase motion. The simulated vertical ground motions using both the engineering method and the seismological method are compared with the records. | |||||
| 書誌情報 |
15WCEE 発行日 2012 |
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| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
