通州湾港区围填海工程起步方案比较
发布时间:2018-03-24 19:37
本文选题:辐射沙洲 切入点:围填海 出处:《水运工程》2017年S1期
【摘要】:围填海工程在促进区域经济发展的同时会对周边海域滩槽形态、生态环境产生一定的影响。以通州湾港区起步工程为例,通过建立潮流数学模型,模拟南黄海辐射沙脊群海域的潮流形态。在此基础上,比较了两套不同围填海开发方案对工程区域滩面的冲淤影响。从整体上看,两套方案对工程周边海域的海底冲淤产生明显影响,但随着时间的推移趋于平衡。基于目前的模拟结果,先期实施离岸式的二港池更有利于维持小庙洪水道的畅通以及滩涂资源的保护。
[Abstract]:The reclamation project not only promotes the development of regional economy, but also has a certain impact on the beach shape and ecological environment of the surrounding sea area. Taking the start project of Tongzhou Bay Port area as an example, the mathematical model of tidal current is established. The tidal current pattern of South Huang Hai radiation sand ridge group is simulated. On this basis, the effects of two different reclamation schemes on the erosion and deposition of the beach surface in the engineering area are compared. The two schemes have a significant effect on the seabed scour and deposition in the surrounding waters of the project, but tend to balance over time. Based on the current simulation results, The advance implementation of the offshore two-port pool is more conducive to maintaining the smooth flow of the small temple flood channel and the protection of beach resources.
【作者单位】: 江苏通州湾港口发展有限公司;
【分类号】:U655
,
本文编号:1659732
本文链接:https://www.wllwen.com/kejilunwen/shuiwenshuili/1659732.html