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No.3 (1970/06) >

Title :潜堤による波浪減衰について(第1報)
Title alternative :On the Effects of Submerged Breakwaters on Wave Action
Authors :津嘉山, 正光
Authors alternative :Tsukayama, Seikō
Issue Date :Jun-1970
Abstract :Recently a submerged breakwater has been considered to be suitable as a protective construction for the maintenance of coastlines. The model experiments about submerged breakwaters were carried out by the author to grasp the influence of their setting positions and heights to the effects of submerged breakwaters on wave action. The following results were obtained. 1. The most suitable setting positions of submerged breakwaters were in the places where the values of x/Lo were 0.2~0.3 or 0.7~0.8, when the submerged breakwaters heights were constant. 2.The damping ratios of wave heights Hi/Ho took their minimum values when the values of x/Lo were 0.3 or 0.6~0.7. 3. The values of Bx/Lo, concerning with the distance from shore to wave breaking points, were increased with x/Lo until the values of x/Lo had been 0.3, but they were constant when the values of x/Lo were large than 0.3.
Type Local :紀要論文
ISSN :0387-429X
Publisher :琉球大学理工学部
URI :http://hdl.handle.net/20.500.12000/23969
Citation :琉球大学理工学部紀要. 工学篇 = Bulletin of Science & Engineering Division, University of the Ryukyus. Engineering no.3 p.155 -169
Appears in Collections:No.3 (1970/06)

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