| 长江口粘性泥沙在流动盐水中的沉降速度 |
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| 引用本文： | 赵龙保.长江口粘性泥沙在流动盐水中的沉降速度[J].海洋湖沼通报,1993(3):46-52. |
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| 作者姓名： | 赵龙保 |
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| 作者单位： | 杭州大学河口与港湾研究室 |
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| 基金项目： | 国家自然科学基金资助课题 |
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| 摘 要： | 本文报道了粘性泥沙在流动盐水中的沉降试验,计算了衰减系数、沉降速度。试验结果表明,粘性泥沙的动水絮凝沉速与静水絮凝沉速相比,前者要此后者小得多。本文的结论对长江口工程规划、设计及环境评价等均有参考价值。
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| 关 键 词： | 泥沙 含沙 浓度 沉降 速度 盐水 |
THE SETTLING VELOCITY OF THE COHESIVE SEDIMENT OF THE YANGTZE ESTUARY IN FLOWING SALT WATER |
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| Zhao Longbao.THE SETTLING VELOCITY OF THE COHESIVE SEDIMENT OF THE YANGTZE ESTUARY IN FLOWING SALT WATER[J].Transaction of Oceanology and Limnology,1993(3):46-52. |
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| Authors: | Zhao Longbao |
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| Institution: | Hang Zhou University |
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| Abstract: | The settling experiment of the cohesive sediment in flowing water is described in this paper. The attenuation coefficient and the settling velocity are computed. The results show that the settling velocity of cohesive sediment in flowing salt water is much smaller than that in static salt water. These results are of value for environment-impact assessment and project design of the Yangtze Estuary. |
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| Keywords: | Cohesive sediment Concentration of Sediment Settling Velocity in flowing Water |
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