摘要
基于TK-2D软件建立了瓯江口海区波浪潮流泥沙数学模型,根据现场实测资料对模型进行了充分验证,对温州浅滩二期促淤工程中的霓屿与小霓屿之间不同的促淤方案进行了研究,并对促淤效果进行了比较。研究结果表明:小霓屿至霓屿间布设堤顶标高-7.0m的潜堤与不布设潜堤相比,平均促淤厚度仅增加0.04m,促淤量仅增加229万m3,促淤效果不明显。
In this paper,tidal current and sediment mathematical models of the Oujiang estuary were developed based on TK-2D software.On the basis of sufficient verification against in situ data,studies were carried out on different schemes between Niyu and Xiaoniyu in phase II deposit-promoting project of Wenzhou Shoal,and comparisons were also made from the point of view of deposit-promoting effect.The study results show that,according to the comparison of the schemes with and without submerged dyke between Niyu and Xiaoniyu, the deposit-promoting effect is not obvious with only 0.04 m increase in thickness and only 2.29 ×106 m3 in sediment quantity.
出处
《水道港口》
2010年第5期438-443,共6页
Journal of Waterway and Harbor
关键词
潮流
泥沙
霓屿
促淤
瓯江口
温州浅滩
tidal current
sediment
deposit-promoting
the Oujiang estuary
Wenzhou Shoal
Niyu
