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  1. 紀要論文
  2. 琉球大学理工学部紀要 工学編
  3. 14号
  1. 部局別インデックス
  2. 工学部

隅角地形上の防波堤に作用する波力と堤滑動

http://hdl.handle.net/20.500.12000/26935
http://hdl.handle.net/20.500.12000/26935
2f6fc17b-0002-4be2-bde0-8744ea4950f6
名前 / ファイル ライセンス アクション
No14P149.pdf No14P149.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2013-07-19
タイトル
タイトル 隅角地形上の防波堤に作用する波力と堤滑動
言語 ja
作成者 河野, 二夫

× 河野, 二夫

ja 河野, 二夫

津嘉山, 正光

× 津嘉山, 正光

ja 津嘉山, 正光

筒井, 茂明

× 筒井, 茂明

ja 筒井, 茂明

Kono, Tsugio

× Kono, Tsugio

en Kono, Tsugio

Tsukayama, Seiko

× Tsukayama, Seiko

en Tsukayama, Seiko

Tsutsui, Shigeaki

× Tsutsui, Shigeaki

en Tsutsui, Shigeaki

アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
内容記述
内容記述タイプ Other
内容記述 As well as the alignment of breakwaters which contribute to calmness of harbour regions, the plane distribution of total wave pressures to breakwaters is also important in design of reakwaters. In the planning of the New Naha Port, the wave sheltering effects of breakwaters have been studied by the same authors in these four years. Concerning with the plane distributions of total wave pressures to the breakwaters, it is not so easy to estimate the distributions for the particular places, where the breakwaters are to be constructed and have very complicated bottom topography. Therefore, the authors carried out the experimental study on the wave pressures to the breakwaters using the modified models shown in Fig. 3-7, and also conducted experiments on sliding of the breakwaters in two dimensional models. The results obtained from the experimental research are shown as follows; 1) The ware heights in the region where sea bottom elevation is ±0.0cm are very small comparing with the other regions in all cases of these expements. 2) In the cases with the breakwaters, the clapotis are caused and hydraulic phenomena are very complicated in front of the breakwaters. 3) The wave pressures take their maximum values on point B in Fig. 2-1 when the incident wave directions are normal to the breakwaters, and Point C in Fig. 2-1 takes the highest wave pressure when the incident wave directions are 45° to the breakwaters. 4) The areas, influenced by corner-shaped bottom topography in distribution of wave pressures and wave heights, are large in the cases of the incident wave directions of 45° than in the cases of normal to the breakwaters. 5) The relative values of breakwater sliding S/L become smaller as the relative weights of breakwaters, μW/ F, become large.
内容記述タイプ Other
内容記述 紀要論文
出版者
言語 ja
出版者 琉球大学理工学部
言語
言語 jpn
資源タイプ
資源タイプ departmental bulletin paper
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
識別子
識別子 http://hdl.handle.net/20.500.12000/26935
識別子タイプ HDL
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 0387-429X
収録物識別子タイプ NCID
収録物識別子 AN00250785
収録物名
言語 ja
収録物名 琉球大学理工学部紀要. 工学篇
書誌情報
号 14, p. 149-187
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