Analysis of Hydraulic and Geomorphic Conditions Causing Railway Embankment Breach due to Inundation Flow
Journal of Hydroscience and Hydraulic Engineering 30 巻 1 号
87-99 頁
2012-05-01 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Analysis of Hydraulic and Geomorphic Conditions Causing Railway Embankment Breach due to Inundation Flow
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| 作成者 |
Sayama Takahiro
Fujita Ichiro
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| 収録物名 |
Journal of Hydroscience and Hydraulic Engineering
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| 巻 | 30 |
| 号 | 1 |
| 開始ページ | 87 |
| 終了ページ | 99 |
| 抄録 |
Embankments on a floodplain, usually treated as solid walls in inundation simulations can cause considerable damage during severe flood events. The damage to road or railway embankment system not only changes the propagation of inundation flow but also destroys the transportation infrastructure. In this study, the failure of the embankment system of the Kishin Railway Line during the flood event in August, 2009 is analyzed. The factors in causing embankment failure are analyzed from the geographic and hydraulic view points. A framework to estimate the risk of the embankment failure, which is based on the analysis of the structures of the geography and inundation flow, is proposed in this work.
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| NDC分類 |
建設工学・土木工学 [ 510 ]
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
Japan Society of Civil Engineers
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| 発行日 | 2012-05-01 |
| 権利情報 |
Copyright (c) Japan Society of Civil Engineers
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| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 09122508
[NCID] AA1045915X
[NAID] 10030779095
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