人工リーフの設置に伴う堤体周辺の地形変化と堤体の沈下に関する研究 [in Japanese] TOPOGRAPHY CHANGE AND SETTLEMENT OF BREAKWATER BODY CAUSED BY CONSTRUCTING SUBMERGED BREAKWATER [in Japanese]
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Topography change in the vicinity of submerged breakwaters is investigated in two-dimensional experiments. Under incident waves with shorter wave period, the sediment under the submerged breakwater was transported offshore, whereas the sediment in front of the submerged breakwater was transported onshore and was deposited in the submerged breakwater body under incident waves with longer wave period. The authors evaluate cross-shore sediment transport rate through the submerged breakwater body from the measured topography change. The authors show the possibility that the sediment behind the submerged breakwater is transported offshore by constructing the submerged breakwater.
- PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN
PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN (22), 751-756, 2006
Japan Society of Civil Engineers