| 摘要: |
| 于1990年秋对胶州湾内的薛家岛湾进行海洋水动力条件及沉积动力学特征、泥沙运动规律研究，为开发建设港口提供科学依据。结果表明，湾内水深大于1m的海底泥沙发生“全面移动”的时间，一年内仅有1 - 2d，其余处于稳定状态或“表面移动”状态。湾内泥沙来源很少，预计建港后，港池和航道年平均回淤量分别小于16 cm和10 cm，对于开发中小型港口十分有利。 |
| 关键词: 薛家岛湾 沉积动力学 海港开发 |
| DOI： |
| 分类号: |
| 基金项目:中国科学院海洋研究所调查研究报告第2341号。青岛市经济开发区资助项目 |
附件 |
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| STUDY ON THE SEDIMENT DYNAMIC CHARACTERISTICS AND HARBOUR DEVELOPMENT OF THE XUEJIADAO BICHT IN JIAOZHOU BAY, YELLOW SEA |
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Li Fan, Lin Baorong, Wu Yongcheng, Wang Congmin
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Institute of Oceanology, Academia Sinica, Qingdao 266071
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| Abstract: |
| Xuejiadao Bight is in the southern part of Jiaozhou Bay, Yellow Sea. In order to develop the harbour, its marine hydrodynamics, sediment dynamic properties and sand transport processes were investigated in Autumn 1990. The results showed “Whole sand movement” on the bottom of more than lim water depth lasts 1 – 2 days in a year and steady or “surface sand movement” elsewhere. The sources of sand are rather limited and average siltation amount in the harbour and channel is less than 16 cm and 10 cm respectively after establishing the harbour, and very favouable for further out of middle, and small harbours. |
| Key words: Xuejiadao Bight, Sediment dynamics, Harbour development |
