著者

三波 俊郎 宇多 高明 石川 仁憲 大井戸 志朗 遠藤 和正 佐藤 純一郎

出版者

公益社団法人 土木学会

雑誌

土木学会論文集B2(海岸工学) (ISSN:18842399)

巻号頁・発行日

vol.69, no.2, pp.I_646-I_650, 2013 (Released:2013-11-12)

参考文献数

3

被引用文献数

1 2

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On the Hamamatsu-goto coast located west of the Tenryu River mouth, beach has been eroded severely in recent years, resulting in the exposure of the seawall protecting the sewage facility. Now urgent measures are required to prevent the damage to the seawall. In particular, large-scale offshore troughs have developed in this area, resulting in strong wave action to the seawall. Erosion around the Tenryu River mouth was investigated using aerial photographs, NMB and bottom sounding data along with the grain size analysis of seabed materials.