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このアイテムのファイル:
| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| a57b0p39.pdf | 1.7 MB | Adobe PDF | 見る/開く |
| タイトル: | 氾濫時の水没車の漂流挙動に関する実験的研究 |
| その他のタイトル: | Experiment Study on Floating Condition of Car in Flood Water |
| 著者: | 大西, 孝弘  岡本, 隆明 戸田, 圭一 石垣, 泰輔 |
| 著者名の別形: | ONISHI, Takahiro OKAMOTO, Takaaki TODA, Keiichi ISHIGAKI, Taisuke |
| キーワード: | 都市氾濫 漂流車 車の安定性 漂流限界速度 抗力 漂流速度 水路実験 urban flooding flooded car vehicle instability incipient velocity drag force floating car velocity flume experiment |
| 発行日: | Jun-2014 |
| 出版者: | 京都大学防災研究所 |
| 誌名: | 京都大学防災研究所年報. B |
| 巻: | 57 |
| 号: | B |
| 開始ページ: | 391 |
| 終了ページ: | 398 |
| 抄録: | During a flood, it is often not the water itself, which causes heavy damage to people and property. In Nagasaki flood in 1982, flooded cars brought damage to the structures and lost of lives. Therefore, it is very important to study car behaviors on flooded roads. In this study, flume experiments were conducted using two types of small-scale model cars. The experimental data obtained for the model cars were used to determine the incipient velocity for flooded cars. We also measured the drag force exerted on the cars in flood roads. The results revealed the relationship between depth and velocity and produced a limit of stability for flooded vehicles. These results can be used as preliminary assessment to define the hazards to cars on flooded roads. |
| URI: | http://hdl.handle.net/2433/196126 |
| 関連リンク: | http://www.dpri.kyoto-u.ac.jp/nenpo/nenpo.html |
| 出現コレクション: | Vol.57 B |
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