| 环抱式与挖入式港池的纳潮淤积计算 |
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| 引用本文： | 曹祖德,杨华,张书庄.环抱式与挖入式港池的纳潮淤积计算[J].水道港口,2008,29(2):77-81. |
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| 作者姓名： | 曹祖德 杨华 张书庄 |
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| 作者单位： | 交通部天津水运工程科学研究所,工程泥沙交通行业重点实验室,天津,300456 |
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| 摘 要： | 根据水、沙运动基本方程,考虑潮汐棱体影响,得出水、沙运动规律,进一步建立环抱式港池淤积计算公式(包括淤积分布、总淤积量和平均淤强),利用现场实测资料对公式进行验证,并进一步建立挖入式港池淤积公式,文中所得各式均满足实际工程使用的要求。
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| 关 键 词： | 环抱式港池 挖入式港池 淤积计算 潮汐棱体 |
| 文章编号： | 1005-8443(2008)02-0077-05 |
| 修稿时间： | 2008年1月23日 |
Sedimentation calculation for surrounding basin and dig-in basin |
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| CAO Zu-de,YANG Hua,ZHANG Shu-zhuang.Sedimentation calculation for surrounding basin and dig-in basin[J].Journal of Waterway and Harbour,2008,29(2):77-81. |
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| Authors: | CAO Zu-de YANG Hua ZHANG Shu-zhuang |
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| Abstract: | Taking the effect of tide prism into consideration,the motion of water and sand can be known and the formula for sedimentation of the surrounding basin can be further established based on the basic motion equation of water and sand,including distributing of erosion and deposition,total quantity of the deposition and average intensity of the deposition.According to the practical information from the scene,the formula was verified,then the formula for sedimentation of dig-in basin are further established.Each formula obtained in this paper can meet the demand of practical engineering. |
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| Keywords: | surrounding basin dig-in basin sedimentation calculation tide prism |
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