書誌事項
- タイトル別名
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- Formation and developing processes of debris flow resulting from slope failures
- ホウカイ ニ トモナウ ドセキリュウ ・ デイリュウ ノ ケイセイ ト キボ ノ ケッテイ キコウ
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説明
<p>Present study describes formation and developing processes of debris flow resulting from landslides and slope failures, supposing that a soil block released by slope failure is saturated by water. Stability and mobility analyses of the soil block such as an equilibrium bed slope suggest that the soil block is fluidized resulting into debris flow, and that the resulted debris flow is able to reach a milder area than expected for the debris flow composed only of coarse sediment, supposing that a phase sifting takes place from solid phase to liquid one for the fine material composed of the soil block. In addition, the results show that the debris flow size such as a peak flow discharge is determined mainly by sediment erosion along the torrent bed except in the sediment depositional region. Such results provide a key for designing sediment control facilities, which is very different from a conventional method.</p>
収録刊行物
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- Journal of the Japan Society of Erosion Control Engineering
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Journal of the Japan Society of Erosion Control Engineering 68 (5), 38-42, 2016
公益社団法人 砂防学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282680459049728
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- NII論文ID
- 130005464879
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- NII書誌ID
- AN0012035X
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- ISSN
- 21874654
- 02868385
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- NDL書誌ID
- 027080382
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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
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可