書誌事項
- タイトル別名
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- Characteristics of Run-up Tsunami with Sea Ice Floes in Urban Area
- カイヒョウグン オ トモナッタ シガイチ エ ノ ツナミ ソジョウ トクセイ ニ カンスル ケントウ
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We made model experiments on run-up tsunami inunduation flow with sea ice floes in an urban area. After the collision force of ice acts on structures, flow is dammed up due to the formation of Ice-jam between the structures, and large static force also acts on the structures because of water level rise and water pressure between the structures due to the jamming. The steady state is kept for a while. While we developed a simple mechanical model for estimation of the water depth and the tsunami force at the steady state, we compared calculated values by this model with experimental ones to verify the validity of the model. Further, in the design of facilities with openings such as windows and pilotis, we proposed that the design force by tsunami current acting on such parts should not be reduced because of the jamming.
収録刊行物
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- 土木学会論文集Ｂ２（海岸工学）
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土木学会論文集Ｂ２（海岸工学） 70 (2), I_821-I_825, 2014
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390282680298070912
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- NII論文ID
- 130004706988
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- NII書誌ID
- AA12508551
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- ISSN
- 18838944
- 18842399
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- NDL書誌ID
- 025932562
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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
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- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可