威海双岛湾湾内水体交换研究

摘要

The coastal and offshore aquaculture surrounds Shuangdaowan bay. Due to the construction and production of large-size shrimp ponds, approx. 2/3 of water area within the bay has been occupied which lowers the tide accommodating capacity, increases the sedimentation amount and worsens local ecology seriously. Thus hydrodynamic capability in the design plan of Shuangdaowan bay is studied to get the exchange level of water mass. The research data will support the design.%双岛湾周边以滨海、近海养殖业为主,湾内由于大面积虾池建设和养殖生产,已有2/3的水域被围,纳潮量急剧减少,淤积量加大,生态严重退化.本文针对双岛湾设计方案的水动力能力进行研究,给出双岛湾开发建设方案的水体交换水平,为方案设计提供数据支持.