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对渗流输沙的形式、泥沙起动的临界条件和泥沙输移模型三个问题进行了总结。目前的研究成果众多,有基于经验数据的总结、有关于理论方法的推导,但总体来说各种成果的适用性都有局限。各种成果的差异的原因需要深入研究,从而找出更精确的理论方法。对于二维渗流以及非饱和渗流作用下的泥沙运动问题需要在以后的研究中得到加强。
This paper summarizes the formation of seepage sediment transport, critical conditions of sediment onset and sediment transport model. The current research results are numerous, based on the summary of empirical data, the derivation of theoretical methods, but overall the applicability of various results have limitations. The reasons for the differences between the various achievements need to be studied in depth so as to find a more accurate theoretical method. The problem of sediment movement under 2D seepage and unsaturated seepage needs to be strengthened in future studies.