著者

本島 真也 小林 昭男 宇多 高明 遠藤 将利

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_721-I_725, 2013 (Released:2013-11-12)

参考文献数

5

被引用文献数

2

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On the Oharai-Isohama coast, 1×104 m3 of gravel and 2.5×103 m3 of fine sand were nourished in April and May 2012 as a measure against beach erosion. Simultaneously tracer test was carried out using 100 m3 of granite gravel with a diameter of 20 cm, which was not deposited on the original beach. Granite gravel was placed on the shoreline, and subsequent movement was measured using GPS along with the measurement of the diameter of the gravel. It was found that gravel was transported northward and deposited on the shoreline.