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摘要：
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根据波浪预报理论、能量传递理论和能量平衡原理,将风生浪—浪掀沙—潮输沙—航道淤积这一复杂的海洋动力转化过程简化;抓住开敞式航道泥沙骤淤的源头因素,建立航道泥沙骤淤与大风天有效风能的关系,根据实测资料进一步建立骤淤淤强沿程分布计算关系式。滨州港外航道大风天泥沙骤淤沿程分布预报主要采用类比分析方法;依据相邻港口黄骅港的实测资料拟合淤积率相关系数,通过对不同口门位置不同航道等级不同大风重现期等多方案组合的计算分析,为滨州港外航道平面布置方案的比选提供了技术支撑。
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According to wave forecasting,energy transmitting and energy balance theory,the complicated ocean dynamic transforming process for wind generating wave-wave driving silt-tidal current transport silt-channel sedimentation is simplified.On the basis of considering the sources of sudden sedimentation of open channel,to establish the relationship between sudden sedimentation of channel and effective wind energy under heavy storm conditions and further to establish the relationship of progressive distribution for sudden sediment accumulation according to the measured data.The analogy analysis method is mainly used for forecast of progressive distribution of sudden sedimentation under heavy storm conditions in out channel of Binzhou Port.The relative coefficients of fitting deposited rate of measured data of Huanghua Port and the analysis of combination of multi-proposals for different entrance positions,different channel classes,different heavy storm recurrences provides the technical support for the selection and comparison of the layout of out channel of Binzhou Port.
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作者简介：
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参考文献：
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[1]赵冲久,秦崇仁,杨华,等.波流共同作用下粉沙质悬移质运动规律的研究[J].水道港口,2003,24(3):101-108.
[2]曹祖德,焦桂英,赵冲久.粉沙质海岸泥沙运动和淤积分析计算[J].海洋工程,2004,22(1):59-65.
[3]许国辉,刘德辅,贾同彬.粉砂淤泥质海岸开敞航道淤积模式探讨[J].海岸工程,2005,24(4):11-16.
[4]高进.黄骅港外航道大风骤淤的机理及其整治[J].科技导报,2005,(1).
[5]杨华.神华集团黄骅港外航道整治工程延堤效果分析研究[R].天津:交通部天津水运工程科学研究所,2004.
[6]黄明政,续建新.台风对洋口港深水航道骤淤影响的研究[J].水运工程,2006,(10):151-155.
[7]罗肇森.波、流共同作用下的近底泥沙输移及航道骤淤预报[J].泥沙研究,2004,(6):1-9.
[8]曹祖德,侯志强,孔令双.粉沙质海岸开敞航道回淤计算的统计概化模型[J].水道港口,2002,23(4):253-258.
[9]董胜,丛锦松,孔令双.开敞式航道粉砂骤淤的随机分析[J].中国海洋大学学报,2007,37(1):147-150.
[10]孔令双,曹祖德,李炎保.利用“有效风能”预报航道淤积[J].水道港口,2004,25(4):209-212.
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