PREDICTION OF TOPOGRAPHIC CHANGES ON ENSYUNADA COAST CONSIDERING EFFECT OF BOTH WAVES AND WINDBLOWN SAND
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- YOKOTA Takuya
- 日本大学大学院理工学研究科海洋建築工学専攻
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- UDA Takaaki
- （一財）土木研究センターなぎさ総合研究所兼日本大学理工学部海洋建築工学科
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- KOBAYASHI Akio
- 日本大学理工学部海洋建築工学科
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- HOSHIGAMI Yukiyoshi
- 日本大学理工学部海洋建築工学科
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- KATSUKI Atsunari
- 日本大学一般教育
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- NOSHI Yasuhito
- 日本大学理工学部海洋建築工学科
Bibliographic Information
- Other Title
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- 飛砂も考慮した遠州灘海岸の地形変化予測
- ヒサ モ コウリョ シタ エンシュウナダ カイガン ノ チケイ ヘンカ ヨソク
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Abstract
<p> Morphology of sand dunes formed on the Maisaka and Hamamatsu-shinohara coasts facing Enshunada Sea was investigated by field observation. The development of sand dunes was numerically predicted using a model predicting the effect of both waves and windblown sand. In the field observation, development of sand dunes of a rhythmic shape similar to a sand spit were observed in the backshore area. It was found that pine trees were died in the area with a narrow sand dune owing to wave run-up or the dispersion of salinity during storm wave condition. In the numerical simulation, sand dunes were successfully reproduced when wind blew at a large angle relative to the direction normal to the shoreline.</p>
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) 76 (2), I_469-I_474, 2020
Japan Society of Civil Engineers
