書誌事項
- タイトル別名
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- ANALYTICAL STUDY ON DAMAGE FACTOR OF PILE FOUNDATIONS DURING THE 2011 OFF THE PACIFIC COAST OF TOHOKU EARTHQUAKE
- トウホク チホウ タイヘイヨウオキ ジシン ニ オケル クイ キソ ノ ヒガイ ヨウイン ニ カンスル カイセキテキ ケントウ
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説明
The authors carried out static analyses using a foundation structure model in order to simulate the process leading to distinctive damage of pile foundations during the 2011 off the Pacific coast of Tohoku earthquake. Remarkable points of the proposed method were evaluation of nonlinear load-deformation characteristics of pile element and rotational stiffness at pile head depended on axial force and formulation of nonlinear behaviors of soil spring including group pile effect. Results obtained from the analysis in two stages to the process to failure of piles for each loading direction explain fairly well the actual damage of pile foundations. The proposed method can be considered as a practical seismic design method of foundations for severe earthquakes.
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 80 (717), 1699-1706, 2015
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
- 1390282680581277312
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- NII論文ID
- 200000407502
- 130005109773
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- NII書誌ID
- AN10438559
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- ISSN
- 18818153
- 13404202
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- NDL書誌ID
- 026850725
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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サーチ
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可