| 港珠澳大桥对伶仃洋水沙环境的影响 |
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| 引用本文： | 闫勇,韩鸿胜.港珠澳大桥对伶仃洋水沙环境的影响[J].水道港口,2012,33(2):113-118. |
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| 作者姓名： | 闫勇 韩鸿胜 |
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| 作者单位： | 交通运输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： | 利用珠江口伶仃洋海域实测水文、泥沙及水深测量等现场实测资料分析,建立了南起万山群岛、北至虎门、东起汲水门、西至珠海—澳门的港珠澳大桥整体物理模型,研究工程实施对伶仃洋诸港口、伶仃航道、铜鼓航道及附近海域流场、潮位和水深变化的影响。结果表明:港珠澳大桥实施对潮流、潮位的影响仅在桥轴线上下游各4 km的范围内,对伶仃航道、铜鼓航道通航基本没有影响。
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| 关 键 词： | 潮流 泥沙 物理模型 港珠澳大桥(HZMB) |
Influence of Hong Kong-Zhuhai-Macao Bridge on environment of water and sediment in Lingding Sea |
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| YAN Yong
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HAN Hong-sheng.Influence of Hong Kong-Zhuhai-Macao Bridge on environment of water and sediment in Lingding Sea[J].Journal of Waterway and Harbour,2012,33(2):113-118. |
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| Authors: | YAN Yong HAN Hong-sheng |
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| Institution: | (Tianjin Research Institute for Water Transport Engineering,Key Laboratory of Engineering Sediment,Ministry of Transport,Tianjin 300456,China) |
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| Abstract: | Based on the measured data of the hydraulics,sediments and water depth in Lingding Sea,the physical model with the boundary of Wanshan islands in the south,Humen in the north,Jishui mouth in the east and Zhuhai-Macao in the west was founded to study the influence of the Hong Kong-Zhuhai-Macao Bridge(HZMB) project construction on the flow field,tidal level and water depth at the sea area of the harbors in Lingding Sea,Lingding Channel and Tonggu Channel.The results show that the construction of HZMB has the influence on tidal current and tidal level only in the scope of 4 km upstream and downstream of HZMB line,and the Lingding Channel and Tonggu Channel are almost unaffected. |
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| Keywords: | tidal current sediment physical model Hong Kong-Zhuhai-Macao Bridge |
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