書誌事項
- タイトル別名
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- A NOTE ON EFFECTIVE INPUT MOTIONS BASED ON EARTHQUAKE OBSERVATIONS REDORDED ON A LARGE SCALE SHAKING-TABLE-FOUNDATION AND THE SURROUNDING SOIL
- オオガタ シンドウダイ キソ ト シュウヘン ジバン ノ ドウジ ジシン カンソク ニ モトヅク キソ ユウコウ ニュウリョクドウ
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抄録
The response of a foundation during earthquakes, which includes the effects of inertial and kinematic interactions, is referred to as an effective input motion It expresses the total interaction effects during earthquakes and is regarded as one of the key factors in the soil-structure interaction study This paper discusses characteristics of the effective input motions extracted from earthquake observations of 19 events recorded at a large scale shaking-table-foundation and the surrounding soil. The main findings obtained in this study can be summarized as follows (1) The characteristics and magnitudes of effective input acceleration motions compared to the surface ground motions depend greatly on the frequency components included in the earthquake ground motions (2) The ratio of the vertical effective input motions to the surface ground motions becomes slightly larger than that for the horizontal components (3) The vertical motions at the sides of the foundation due to the rocking motion become as much as a quarter of the vertical ground motion on the soil surface (4) The results of the effective input motions obtained by the analysis of small to mid ground motions differ in magnitude from those obtained for strong around motion records of the Hyogo-ken Nanbu earthquake, but show the similar in tendency
収録刊行物
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- 日本建築学会構造系論文集
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日本建築学会構造系論文集 65 (537), 61-68, 2000
日本建築学会
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詳細情報 詳細情報について
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- CRID
- 1390001205637222528
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- NII論文ID
- 110004303947
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- NII書誌ID
- AN10438559
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- ISSN
- 18818153
- 13404202
- http://id.crossref.org/issn/13404202
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- NDL書誌ID
- 5572874
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可