洋河-葡萄岛岸段养滩工程波浪响应特征研究
发布时间：2018-11-07 12:44
【摘要】：北戴河新区洋河葡萄岛岸段的养滩工程利用人工岛(葡萄岛)作为岬头,建设了四个水下人工沙坝。该文根据2014年波浪资料提取常浪和强浪波况,用MIKE21 SW模块建立并验证了北戴河海域的波浪模型,模拟计算了这两种波况下工程区域的波浪场对四个人工沙坝的响应状况。计算结果表明:坝前入射波浪越大,沙坝透射系数越小,人工沙坝对强浪的削减作用大于常浪,也就是沙坝对较大波浪具有更显著的消能作用。
[Abstract]:Using artificial island (Grape Island) as headland, four underwater artificial sand dams were constructed in the beach raising project of Yanghe Grape Island in Beidaihe New District. Based on the wave data of 2014, the wave model of Beidaihe sea area is established and verified by MIKE21 SW module, and the response of wave field in the engineering area to four artificial sand dams is simulated and calculated. The results show that the larger the incident wave in front of the dam, the smaller the transmission coefficient of sand dam, and the stronger wave is reduced by artificial sand dam than the normal wave, that is, the sand dam has more significant energy dissipation effect on larger wave.
【作者单位】： 上海海洋大学海洋科学学院;同济大学土木工程学院水利工程系;上海市水利工程集团有限公司;河北省地矿局秦皇岛矿产水文工程地质大队;
【基金】：中央分成海域使用金项目(QHY-12)~~
【分类号】：TV139.2
本文编号：2316412
[Abstract]:Using artificial island (Grape Island) as headland, four underwater artificial sand dams were constructed in the beach raising project of Yanghe Grape Island in Beidaihe New District. Based on the wave data of 2014, the wave model of Beidaihe sea area is established and verified by MIKE21 SW module, and the response of wave field in the engineering area to four artificial sand dams is simulated and calculated. The results show that the larger the incident wave in front of the dam, the smaller the transmission coefficient of sand dam, and the stronger wave is reduced by artificial sand dam than the normal wave, that is, the sand dam has more significant energy dissipation effect on larger wave.
【作者单位】： 上海海洋大学海洋科学学院;同济大学土木工程学院水利工程系;上海市水利工程集团有限公司;河北省地矿局秦皇岛矿产水文工程地质大队;
【基金】：中央分成海域使用金项目(QHY-12)~~
【分类号】：TV139.2
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