| 摘要: |
| 针对目前胜利油田海堤防护工程有27.7km的临海海堤存在非常严重的安全隐患, 根据历史资料分析、数值模拟以及实测资料推算, 研究了黄河三角洲地区桩西至黄河海港海域25年,50年 一遇波流共同作用下冲淤变化, 得出研究区海域冲淤演化特征为该海岸段海岸防护工程加固方案的设计、施工以及工程的灾害预测, 提供了可借鉴的科学依据。 |
| 关键词: 桩西 黄河海港 数值模拟 波流共同作用 冲淤演化 |
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| 基金项目:国家重点基础研究发展计划项目(2002CB412410) |
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| Study on changes in scour and silting of submarine topography in the Yellow River Delta from Zhuangxi to the Yellow River port |
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| Abstract: |
| At present, the defendable projects builed by ShengLi oil field long 27.7 km are in danger, according to a historical material analysis. Numerical model and measured datum calculation, aimed at investigating the changing rules of scouring and filling in the case of once-in-50-years wave and current from Zhuangxi to Yellow Rive Port, obtained the evolving characters of scouring and filling, and provided a scientific support for coastal engineerings. |
| Key words: Zhuang xi the Yellow River port numerical model joint action of wave and current changes in scour and silting |
