| 风暴潮前后莱州湾西岸岸滩演化特征研究 |
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| 引用本文： | 刘桂卫,黄海军,刘艳霞,严立文,杜廷芹.风暴潮前后莱州湾西岸岸滩演化特征研究[J].海洋科学集刊,2010(0). |
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| 作者姓名： | 刘桂卫 黄海军 刘艳霞 严立文 杜廷芹 |
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| 作者单位： | 中国科学院海洋研究所;中国科学院研究生院; |
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| 基金项目： | 国家自然科学基金(40676037); 我国近海海洋综合调查与评价908专项(SD-908-01-03-01) |
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| 摘 要： | <正>作者通过对2007年3月初风暴潮前后典型岸滩的剖面测量、沉积物取样分析及数值计算等方法,探讨了莱州湾西岸岸滩在大风天气下的演化特征及其对风暴潮的响应。结果表明:正常天气下,该区岸滩泥沙来源不丰富,岸滩基本处于稳定状态;大风天气下,黄河南下泥沙与海岸侵蚀物质为主要泥沙来源,河口北侧岸滩受侵严重,而河口南侧岸
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| 关 键 词： | 莱州湾 特征研究 风暴潮 潮滩 小清河 泥沙来源 岸滩稳定性 波浪沿岸输沙 人类活动 岸滩演化 |
Numerical Study on Characteristics of Beach Evolution During Storm Surge Periods in West Coast of Laizhou Bay |
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| LIU Guiwei HUANG Haijun LIU Yanxia YAN Liwen DUTingqin.Numerical Study on Characteristics of Beach Evolution During Storm Surge Periods in West Coast of Laizhou Bay[J].Studia Marina Sinica,2010(0). |
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| Authors: | LIU Guiwei HUANG Haijun LIU Yanxia YAN Liwen DUTingqin |
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| Institution: | LIU Guiwei~(1,2) HUANG Haijun~1 LIU Yanxia~(1,2) YAN Liwen~1 DUTingqin~(1,2) (1 Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071) (2 Graduate School of Chinese Academy of Sciences,Beijing 100049) |
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| Abstract: | Multiple surveys were conducted before and after storm surge at four beach sections, Sediment samples were analyzed and numerically simulated for understanding the characteristics of beach reaction to storm surge and morphological evolution.The results show that the sediment sources in this area do not increase in amount;the beach is basically stable in normal weather. While in gale weather,sediment from Yellow River and me eroded matters from the bank becomes a part of the sediment sources.The northern bea... |
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