新潟港海岸における潜突堤等による海浜安定対策実証試験について
スポンサーリンク
概要
- 論文の詳細を見る
In Niigata West Coast, decrease of nourished sand due to sand drift along the scour formed behind the submerged breakwaters has been a technical problem. In order to prevent the sand loss, two countermeasures of sand control dike and submerged groin have been experimentally installed to prevent nourished sand from falling into the scour and running off from the nourished zone. Effectiveness of the countermeasures has been verified by successive observations of current and seabed height. As the results, it is confirmed that the submerged groin is effective in preventing sand loss and decreasing current speed near the seabed. It is also confirmed that the sand control dike has a certain level of effectiveness in preventing the sand from falling into the scour.
- 土木学会の論文
土木学会 | 論文
- 都市のあるべき姿を求めて
- 地域・自治体の取組み 景観法をどう使う?--景観整備新時代の行動計画 (特集 景観法と土木の仕事) -- (第1章 美しい国づくり政策大綱と景観法を受けたさまざまな取組み)
- コンクリート舗装における路盤面の残留変形特性に関する実験的研究
- コンクリート舗装における路盤K値と弾性係数の換算式に関する実験的研究
- 地下街を抱える高度に都市化された地域の内水氾濫に関する数値解析