| 黄河三角洲前缘桩106至黄河海港岸段海底地形冲淤变化研究 |
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| 引用本文： | 刘建立,丁继胜,仲德林,雷宁,蒲高军.黄河三角洲前缘桩106至黄河海港岸段海底地形冲淤变化研究[J].海洋科学进展,2006,24(4):539-545. |
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| 作者姓名： | 刘建立 丁继胜 仲德林 雷宁 蒲高军 |
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| 作者单位： | 1. 国家海洋局,第一海洋研究所,山东,青岛,266061
2. 胜利油田工程设计咨询有限责任公司,山东,东营,257000 |
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| 基金项目： | 国家自然科学基金
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国家重点基础研究发展计划(973计划) |
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| 摘 要： | 1976年黄河改道从水清沟入海后,黄河三角洲前沿桩106至黄河海港岸段的海底地形遭受强烈侵蚀,岸滩不断蚀退。黄河三角洲强侵蚀岸段岸线监测资料与历史资料分析研究结果表明,1985-2004年该区最大侵蚀深度达7.5 m,其强侵蚀区中心位置经历了由西北向东南移动的过程,范围不断缩小,目前局部地区已发生淤积现象。种种迹象表明,从冲淤并存和以侵蚀为主向冲淤平衡过渡的现象还将长期进行下去。
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| 关 键 词： | 黄河三角洲 水下岸坡 海底地形 冲淤变化 |
| 文章编号： | 1671-6647(2006)04-0539-07 |
| 收稿时间： | 2006-05-10 |
| 修稿时间： | 2006年5月10日 |
Study on Changes in Scour and Silting of Submarine Topography in the Yellow River Delta Coastal Zone From Pile 106 to Yellow River Port |
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| LIU Jian-li,DING Ji-sheng,ZHONG De-lin,LEI Ning,PU Gao-jun.Study on Changes in Scour and Silting of Submarine Topography in the Yellow River Delta Coastal Zone From Pile 106 to Yellow River Port[J].Advances in Marine Science,2006,24(4):539-545. |
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| Authors: | LIU Jian-li DING Ji-sheng ZHONG De-lin LEI Ning PU Gao-jun |
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| Institution: | 1. First Institute of Oceanography, SOA, Qingdao 266061, China; 2.Shengli Oil field Engineering Design and Consulting Co. , Ltd. , Dongying 257000, China |
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| Abstract: | Since the diversion of the Yellow River in 1976,the submarine topography in the Yellow River delta coastal zone Pile 106 to Yellow River Port has suffered intensive erosion,and the shore has constantly retrograded.It is shown from the analysis results of available shoreline monitoring data and historical observed data that the maxium erosion depth in the area during 1985 to 2004 has reached 7.5 m,the central location of intensive erosional area has undergone a shifting process from northwest to southeast,the scope of intensive erosional area has decreased constantly,and the silting phenomena have occurred in some local areas.There are indications that the transitional phenomenon from the period of erosion being dominant to the regime period will continue for a long time. |
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| Keywords: | Yellow River delta submarine bank slope submarine topography changes in scour and silting |
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