| 海州湾岸滩演变过程和泥沙流动向 |
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| 引用本文： | 王宝灿,虞志英,刘苍字,金庆祥.海州湾岸滩演变过程和泥沙流动向[J].海洋学报,1980,2(1):79-96. |
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| 作者姓名： | 王宝灿 虞志英 刘苍字 金庆祥 |
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| 作者单位： | 上海师范大学河口海岸研究所 |
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| 摘 要： | 海岸是海与陆这一对矛盾的统一体.在滨海地带呈现出来的海岸地貌,是地质构造和海平面变化、波浪潮流等海水动力以及河流诸因素相互作用的产物,这些因素的运动和变化,促使了岸滩的演变.海州湾是濒临黄海的一个开敞海湾,海州湾海岸是基沿--砂质海岸与淤泥质海岸的交汇地带.
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| 收稿时间： | 1979/5/28 0:00:00 |
THE CHANGE OF COASTS AND BEACHES AND THE MOVEMENT OF LONGSHORE SEDIMENTS OF HAIZHOU BAY |
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| Wang Baocn,Yu Zhiying,Liu Cangzi and Jin Qingxiang.THE CHANGE OF COASTS AND BEACHES AND THE MOVEMENT OF LONGSHORE SEDIMENTS OF HAIZHOU BAY[J].Acta Oceanologica Sinica (in Chinese),1980,2(1):79-96. |
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| Authors: | Wang Baocn Yu Zhiying Liu Cangzi and Jin Qingxiang |
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| Institution: | Institute of Esturies and Coasts, Shanghai Normal University |
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| Abstract: | The characteristics of changes of the coasts and beaches of the Haizheu Bay depend mainly on dynamics of near shore waters resulting longshore drift.Particularly duriing the years 1128-1855 the Yellow River, famous for its abundance of sediments, forced its way through the Huai River into the sea, causing complicate changes in coasts and beaches at the north part of the Jiangsu province and the HaiZhon Bay.Under the action of a great deal of sediments, the delta gradully moved outward with the Bay shallowed and the offshore islands and shoals directly eonnetted with land.The former wavy sea became fertile plain.This is entirely due to the transport of sediments downstream by The Yellow River.After 1855, the Yellow River changed its course northward at the lower reaches, as a result of which sediments supply reduced suddenly in this coastal area with corresponding strengthening of wave and tidal current forces, That led to the erosion and recession of snuthern coasts and beaches in the area. |
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