Field Observation of Sand Movement around Submarine Canyon Offshore of Morito River Mouth
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- HOSOKAWA Jun-ichi
- Kanagawa Prefectural Government
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- SHIOIRI Tomo
- Kanagawa Prefectural Government
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- TAKAO Harumi
- Kanagawa Prefectural Government
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- AKITA Kazue
- Kanagawa Prefectural Government
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- UDA Takaaki
- Public Works Research Center
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- ISHIKAWA Toshinori
- Public Works Research Center
Bibliographic Information
- Other Title
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- 森戸川河口沖海底谷周辺でのカラーサンドによる漂砂観測
- モリ トガワ カコウオキ カイテイコク シュウヘン デ ノ カラーサンド ニ ヨル ヒョウサ カンソク
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Abstract
Sand movement around the submarine canyon offshore of the Morito River mouth on the Seisho coast was investigated by a tracer test using colored sand. Because the sand movement deeply depends on the grain size of sand, colored sand with the grain size of 0.2, 2.0 and 10 mm were prepared and placed on the shoreline. The subsequent movement of colored sand was traced by sediment sampling. It was found that the colored sand with the grain size of 0.2 mm was quickly diffused and part of sand sank into the submarine canyon, whereas the colored sand with the grain size of 2.0 and 10 mm were very stable, and gradually moved alongshore without offshore movement.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
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Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 65 (1), 636-640, 2009
Japan Society of Civil Engineers
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Details 詳細情報について
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- CRID
- 1390001205317044736
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- NII Article ID
- 130004956360
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- NII Book ID
- AN10369955
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- ISSN
- 09167897
- 18838944
- 18842399
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- NDL BIB ID
- 11237442
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed