A study on the Applicability of Numerical Analysis based on VOF method to the Estimation of Tsunami Wave Force acting on a Bridge
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- YONEYAMA Nozomu
- Kyoto University
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- NAOTA Azusa
- Kyoto University
Bibliographic Information
- Other Title
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- 橋梁に作用する津波波力評価に対するVOF法に基づく数値計算法の適用性検討
- 東北地方太平洋沖地震津波による矢の浦水管橋の被害に関する数値解析
- キョウリョウ ニ サヨウ スル ツナミハリョク ヒョウカ ニ タイスル VOFホウ ニ モトズク スウチ ケイサンホウ ノ テキヨウセイ ケントウ
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Abstract
When the Tohoku Earthquake occurred in March 11, 2011, the associated tsunami washed away a number of bridges. This resulted in difficulties such as transport disorder to rescue and recovery operations. Therefore it is necessary to estimate of tsunami force acting on a bridge. In this study, we applied the three-dimensional numerical analysis based on VOF method to two hydraulic experiments, each with a different type of bridge model. The results of the calculation are compared with those of the experiments in regard to the horizontal and vertical forces. As a result, the method well simulated each time series variation of tsunami force acting on the bridge beam.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
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Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 68 (2), I_246-I_250, 2012
Japan Society of Civil Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390001205321726080
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- NII Article ID
- 130004961741
- 120005540793
- 40019513515
- 130004550771
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- NII Book ID
- AA12508551
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- ISSN
- 18838944
- 21854688
- 18842399
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- HANDLE
- 2433/194074
- 20.500.14094/90003285
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- NDL BIB ID
- 024136677
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed