| 河口、海湾断面与潮量关系的一致性及其应用 |
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| 引用本文： | 韩曾萃,朱宝土,唐子文. 河口、海湾断面与潮量关系的一致性及其应用[J]. 浙江水利科技, 2010, 0(5): 1-5 |
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| 作者姓名： | 韩曾萃 朱宝土 唐子文 |
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| 作者单位： | 浙江省水利河口研究院,浙江,杭州,310020 |
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| 摘 要： | 已有文献对海湾的断面面积的研究仅考虑潮量一个因素,进一步把考虑了径流、落潮历时、落潮含沙量的河口河相关系应用于海湾,用浙江省的杭州湾、象山港、三门湾、乐清湾等区域25个断面进行验证,其结果十分吻合.对河口河相关系进行全微分后,可以用来预测人类活动（如海湾内建水库、支汊堵坝、围垦等）对海湾断面变化,预测与实测资料基本吻合.对该河相关系经一定演算,揭示了河口、海湾关系的一致性的原因是它们都是满足床沙起动流速在合理的范围内.
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| 关 键 词： | 一致性 河口海湾 断面及潮量关系 |
Coherent Relationship between Cross-section Area and Tidal Prism of Estuary and Bay |
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| HAN Zeng-cui,ZHU Bao-tu,TANG Zi-wen. Coherent Relationship between Cross-section Area and Tidal Prism of Estuary and Bay[J]. Zhejiang Hydrotechnics, 2010, 0(5): 1-5 |
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| Authors: | HAN Zeng-cui ZHU Bao-tu TANG Zi-wen |
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| Affiliation: | HAN Zeng-cui,ZHU Bao-tu,TANG Zi-wen(Zhejiang Institute of Hydraulics & Estuary,Hangzhou 310020,Zhejiang,China) |
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| Abstract: | In the most related literature,cross-section area in bay is determined only by tidal prism,and it is deficient.Considering the effect of runoff,period of ebb tide and sediment concentration of ebb tide on the bay,this paper established a formula based on hydraulic geometry analysis to predict cross-section area.The established formula was verified by field data of 25 cross-sections of Hangzhou Bay,Xiangshan Bay,Sanmen Bay and Yueqing Bay in Zhejiang province,and the results were in good agreement with data.... |
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| Keywords: | coherent relationship between cross-section area and tidal prism estuary bay |
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