| 伶仃洋西岸浅滩建港条件分析 |
| |
| 引用本文： | 辛文杰. 伶仃洋西岸浅滩建港条件分析[J]. 水利水运工程学报, 2010, 0(1) |
| |
| 作者姓名： | 辛文杰 |
| |
| 作者单位： | 南京水利科学研究院,江苏,南京,210029 |
| |
| 摘 要： | 随着珠三角经济的快速发展,在伶仃洋西岸建港的需求日益迫切,但伶仃洋西滩因受蕉门、洪奇沥和横门等径流水道影响,水浅滩宽,沙多流散,建港条件很差.通过对当地水沙特性和岸滩演变的分析,认为"弱流少沙"环境是在伶仃洋西滩建深水港的关键条件,如位于蕉门口外龙穴岛东侧的广州港南沙港区,利用其北端礁群掩护,避免了涨落潮主流直接过境,近岸水域流弱沙少,即使在零米高滩上开挖深水港池,回淤也并不太严重.数学模型计算结果表明,随着码头建设往下游延伸,已建港区"弱流少沙"环境进一步改善,港池回淤亦趋减轻.
|
| 关 键 词： | 弱流少沙 建港条件 挖槽 回淤 伶仃洋西岸 |
Analysis on the conditions of harbor construction at Lingdingyang West Bay |
| |
| XIN Wen-jie. Analysis on the conditions of harbor construction at Lingdingyang West Bay[J]. Hydro-Science and Engineering, 2010, 0(1) |
| |
| Authors: | XIN Wen-jie |
| |
| Affiliation: | XIN Wen-jie(Nanjing Hydraulic Research Institute,Nanjing 210029,China) |
| |
| Abstract: | With the rapid development of economic and social conditions in the Pearl River delta day by day,the needs of harbor construction at Lingdingyang West Bay become significant.However,due to the influence of Jiaomen mouth,Hongqimen mouth and Hengmen mouth,Lingdingyang West Bay,with shallow water,broad bank,abundant sand and rambling current is not a good place for constructing harbor.Through a detailed analysis on the characteristics of water,sand and bank in Lingdingyang West Bay,this paper considers the wea... |
| |
| Keywords: | weak-flow and low-sediment concentration conditions for constructing harbor dredge silt Lingdingyang West Bay |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《水利水运工程学报》浏览原始摘要信息 |
|
点击此处可从《水利水运工程学报》下载免费的PDF全文 |
|
