二维水动力学模型在水文站站址选择中的应用

Application of 2D Hydrodynamic Model in Hydrological Gauging Site Selection

传统水文站站址断面选择时一般依据定性原则,很难对所选断面优劣做出直观判断。为此,中国电建集团贵阳勘测设计研究院有限公司相关研究人员首次提出了结合二维水动力学模型进行水文站站址选择的方法,并在坦桑尼亚Rufiji河的Stigler峡谷河段进行了应用。结果表明,该方法在实际操作中更为直观,指导性更强,可为水文站站址选择设计提供更好依据。

The selection of the cross-sections of hydrological stations in traditional site selection methods is usually based on qualitative principles,and it is difficult to make a intuitive judgment on the pros and cons of the selected cross-sections.For this reason,the researchers from PowerChina Guiyang Engineering Corporation Limited first propose a method for site selection of hydrological stations combined with two-dimensional hydrodynamic model,and apply it in the Stigler canyon section of the Rufiji River in Tanzania.The results show that this method is more intuitive and more instructive in actual operation,and can provide a better basis for the selection and design of hydrological stations.