FULL-SCALE MODEL EXPERIMENTS ON RESPONSE CHARACTERISTICS OF HYDROPLANE TSUNAMI BARRIER
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- AZUMA Ryoukei
- 大阪工業大学 工学部
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- ITO Tadao
- 丸島アクアシステム(株)
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- HANDA Hideaki
- 丸島アクアシステム(株) 技術本部
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- UEKI Toshihiro
- 京都大学大学院 工学研究科社会基盤工学専攻
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- HIRAISHI Tetsuya
- 京都大学 防災研究所
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- SEKIYA Chihiro
- みらい建設工業株式会社 技術本部技術部
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- SUGANO Takahiro
- (国研)海上・港湾・航空技術研究所 港湾空港技術研究所
Bibliographic Information
- Other Title
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- 流起式可動防波堤の実大規模実験による応答特性評価
- リュウキシキ カドウ ボウハテイ ノ ジツダイ キボ ジッケン ニ ヨル オウトウ トクセイ ヒョウカ
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Abstract
The Hydroplane Tsunami Barrier is a kind of the movable breakwater. The main body is fixed to the pedestal by special rubber belts, and it rises by hydraulic force due to tsunami and storm surge. The effectiveness of this breakwater for tsunami countermeasures is indicated through experiments of response characteristics for hydraulic force, wave force acting on the main body and the damping effect for a wave height. This study aim to evaluate the performance of the Hydroplane Tsunami Barrier by using the full-scale model. As a result, it is revealed that the damping effect increases with the height of tsunami. Response characteristics evaluated by this study had good quantitative agreement with experiment results of 1/50 and 1/200 models.
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) 72 (2), I_1099-I_1104, 2016
Japan Society of Civil Engineers