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有潮海淤泥质海岸的沿岸泥沙年输沙量目前尚无比较成熟的计算方法。本文提出了一个利用实测波浪资料和短期水文测验资料来估算年输沙量的方法。计算结果用地形法所得结果来进行验证,验证结果表明此沽算方法是可用的,并可以在海岸工程中应用。应用此估算方法除了可以计算出某海域的年净输沙量及其输沙方向外,还可以计算出经过各水文断面的涨、落潮年总输沙量和输沙方向,并可对海岸工程的效益作出估计。
Sediment sediment transport along the coast of the muddy coast of the tidal flats is currently not quite mature calculation method. This paper presents a method for estimating the annual sediment transport using measured wave data and short-term hydrographic data. The result of the calculation is verified by the result obtained by the terrain method. The verification results show that the method is available and can be applied in coastal engineering. In addition to calculating the annual net sediment load and its sediment transport direction in a certain sea area by using this estimation method, the total annual sediment transport and sediment transport direction of the rising and falling tides over the hydrologic sections can also be calculated. The effectiveness of the make an estimate.