人民长江2015,Vol.46Issue(18):39-42,4.DOI:10.16232/j.cnki.1001-4179.2015.18.010
江苏射阳风电场电缆敷设引起悬沙扩散影响预测
Prediction of impact of submarine cable laying on suspended sediment diffusion at Sheyang Wind Farm in Jiangsu Province
李晓燕 1章宏伟 2倪玮1
作者信息
- 1. 国家海洋局第二海洋研究所 工程海洋学重点实验室,浙江 杭州310012
- 2. 浙江省水利水电勘测设计研究院,浙江 杭州310002
- 折叠
摘要
Abstract
The submarine cable laying project of 300MW Sheyang Wind Farm in Jiangsu Province would lead to the redistribu-tion of suspended sediment increment, which may cause negative impact on the surrounding environment. Based on the tidal cur-rent field established by Mike21 HD nested model and considering wind turbine foundation, the impact of cable laying project on the suspended sediment diffusion is analyzed. The result shows that the suspended load caused by the cable laying construction of 35 kV cables and 220 kV cables connected to the land centralized control center, will impact the sea area along the cable line and the second north experimental area in Jiangsu Yancheng Wetland National Nature Reserve (Rare Birds). Considering that the suspended load concentration will decrease rapidly in a short time, the practical impact area would be far less than the forecast ar-ea;the impact of cable laying on water quality is slight.关键词
风电场/悬沙扩散/数学模型/海底电缆铺设Key words
wind farm/suspended sediment diffusion/mathematical model/submarine cable laying分类
建筑与水利引用本文复制引用
李晓燕,章宏伟,倪玮..江苏射阳风电场电缆敷设引起悬沙扩散影响预测[J].人民长江,2015,46(18):39-42,4.