津波による土砂移動が港湾施設に与える影響に関する研究
スポンサーリンク
概要
- 論文の詳細を見る
The damage due to tsunami has been mainly estimated for the water level and velocity so far. However, it is possible that a great volume of sediment transported during tsunami causes damage. In this study, numerical simulations for the sediment transport due to tsunami by To-nankai and Nankai Earthquake, for the port of Wakayama-Shimotsu and Osaka where the sediment characteristic is different, were carried out to examine the influence of the port facilities by the sediment transport due to tsunami. The calculated results showed that the erosion is remarkable in the breakwater head and narrowed part, the maximum erosion of -6.4m in the port of Wakayama-Shimotsu and -4.5m in the port of Osaka. On the other hand, the sediment widely deposit in the inside the harbor with slow velocity, the maximum deposition of 1.9m in the port of Wakayama-Shimotsu and 0.4m in the port of Osaka.
- 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