| 基于纳潮差分析人工岛对海湾水环境的影响* |
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| 引用本文： | 陆 敏,孙大鹏,孙志国,吴 浩.基于纳潮差分析人工岛对海湾水环境的影响*[J].水运工程,2012(2):1-7. |
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| 作者姓名： | 陆 敏 孙大鹏 孙志国 吴 浩 |
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| 作者单位： | 1. 中交第三航务工程勘察设计院有限公司,上海,200032
2. 大连理工大学海岸和近海工程国家重点实验室,辽宁大连,116023 |
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| 基金项目： | 国家自然科学基金资助项目（50921001） |
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| 摘 要： | 针对大连湾人工岛的建设预案,在人工岛多种长度及宽度的组合条件下,运用MIKE21 flow model模块进行人工岛建设前、后的海湾流场模拟,在纳潮差的概念下,探讨研究嵌入人工岛后海湾水体交换的变化规律,进而评价人工岛对海湾水环境的影响。在不同的人工岛功能定位前提下,综合考虑人工岛和水体交换的诸多因素,分别给出了可供规划参考的人工岛推荐方案。
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| 关 键 词： | 人工岛 大连湾 MIKE21 水体交换 纳潮差 |
Impact of artificial island on water environment in the gulf based on tidal level gap |
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| LU Min,SUN Da-peng,SUN Zhi-guo,WU Hao.Impact of artificial island on water environment in the gulf based on tidal level gap[J].Port & Waterway Engineering,2012(2):1-7. |
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| Authors: | LU Min SUN Da-peng SUN Zhi-guo WU Hao |
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| Affiliation: | 1. CCCC Third Harbor Consultants Co., Ltd., Shanghai 200032, China;2. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116023, China |
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| Abstract: | Based on the plan to build an artificial island in Dalian bay, under a variety of artificial islands in the combination of length and width conditions, and using MIKE21 flow model, we simulate the gulf flow field before and after the construction of the artificial island. Under the concept of the tidal level gap, we study the water exchange, pollutant dispersion and retention rate in the gulf, and evaluate the impact of the artificial island on the water environment in the gulf. Under different functional premises of the artificial island, and considering many factors of the artificial island and water environment, we put forward the recommendation for the artificial island. |
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| Keywords: | artificial island Dalian bay MIKE21 water exchange tidal level gap |
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