【摘要】：為解決曹妃甸首鋼圍海造地工程用沙問(wèn)題,計(jì)劃在曹妃甸甸頭東側(cè)灘涂取沙,因關(guān)系到曹妃甸岸灘的穩(wěn)定性,擬通過(guò)波浪泥沙物理模型進(jìn)行試驗(yàn)研究,探討取沙對(duì)岸灘向/離岸運(yùn)動(dòng)的影響�；诤涌诤０段锢砟Ｐ拖嗨评碚�,探討了模型比尺的確定方法及模型沙的選取;在缺乏合適驗(yàn)證資料的情況下,通過(guò)三種途徑對(duì)物理模型的合理性和可靠性進(jìn)行驗(yàn)證試驗(yàn),驗(yàn)證試驗(yàn)表明,本模型可將二維沙灘剖面特性研究成果應(yīng)用于三維條件。
[Abstract]:In order to solve the problem of sand used in the reclamation project of Shougang, Caofeidian, it is planned to take sand from the beach on the east side of Caofeidian head. Because it is related to the stability of Caofeidian bank, it is proposed to carry out an experimental study by using the wave and sediment physical model. The effect of sand extraction on shoreline / offshore motion was discussed. Based on the similarity theory of physical models of estuaries and coasts, the determination method of model scale and the selection of model sand are discussed, and the rationality and reliability of physical models are verified by three ways in the absence of suitable verification data. The experimental results show that the model can be applied to 3D conditions.
【作者單位】： 南京水利科學(xué)研究院;
【分類號(hào)】：P756.8

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本文編號(hào)：2201421