書誌事項
- タイトル別名
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- STUDY ON CONDITIONS OF LEVEE BREACH DUE TO OVERFLOW EROSION BASED ON DATABASE OF FIELD MEASUREMENT
- ジッソク データベース ニ モトズク カセン テイボウ ノ エツリュウ ケッカイ ・ ハソン ジョウケン ノ ケントウ
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抄録
Levee breaches occurred at a lot of rivers mainly due to overflow of extreme flood. However it is not clear what hydraulic and material conditions can cause failures of conventional levees or not due to the lack of field data on levee failures. In the present study, we conducted field surveys for levee failures due to overflow erosion and made database of the levee failures. In the field surveys, we collected hydraulic conditions like overflow depth, failure conditions and size of levees. The results indicated that 1) the levee breach appeared at overflow depth more than 0.5m, corresponding to the previous studies, and 2) degree of the levee damages was not appreciably related to the covering conditions of top and slopes of levees.
収録刊行物
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- 土木学会論文集Ｂ１（水工学）
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土木学会論文集Ｂ１（水工学） 71 (4), I_1285-I_1290, 2015
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
- 1390001205352009344
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- NII論文ID
- 130005123444
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- NII書誌ID
- AN10426673
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- ISSN
- 18808751
- 2185467X
- 09167374
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- NDL書誌ID
- 026355614
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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
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可
