書誌事項
- タイトル別名
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- EXPERIMENTAL STUDY ON AMOUNT OF SOIL EROSION AND PARTICLE SIZE DISTRIBUTION BY USING RAINFALL SIMULATOR
- ジンコウ コウウ ソウチ オ モチイタ ドジョウ ノ シンショクリョウ ト リュウケイ ブンプ ニ カンスル ジッケンテキ ケントウ
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抄録
The radioactive substance, such as 134Cs and 137Cs from the Fukushima Dai-ichi Nuclear Power Plant (FDNPP), were transported with finer soil particles. In order to simulate the radiocesium transport, it is necessary to understand well the behavior of soil particle in hydrological systems. In this paper, we conducted the soil erosion experiment by using rainfall simulator and applied the existing erosion model to experimental results. Then we focused on the soil erosion phenomenon of each soil particle size. According to the experimental result, erosion rate reduces with time and flow rate become constant. The particle size distribution of eroded sediment and original soil surface are similar results. The existing erosion model reasonably reproduced different characteristic of each soil type and each particle size.
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） 72 (4), I_1033-I_1038, 2016
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
- 1390001205353653120
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- NII論文ID
- 130005311934
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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
- 027186140
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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
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- 抄録ライセンスフラグ
- 使用不可