西江流域洪水组成与遭遇分析

Analysis of the Flood Composition and Flood Occurrence in Xijiang River

根据迁江、柳州、武宣、大湟江口、贵港、京南、梧州等西江流域干、支流主要测站历年实测洪水资料系列,对西江流域干流洪水组成及干、支流洪水遭遇情况进行统计分析,揭示西江流域洪水特性。结果显示,黔江洪水以柳江为主,浔江洪水以黔江为主,西江洪水以浔江为主。结论可为洪水资源化利用提供技术支撑。

This paper revealed the characteristics of flood in Xijiagn River by analyzing the flood composition and flood occurrence, based on the measured flood data of main hydrological stations （ i. e. Qianjiang, Liuzhou, Wuxuan, Dahuangjiangkou, Guigang, Jing- nan, Wuzhou）. It turned out that the flood of Qianjiang River was dominated by Liujiang River, the flood of Xunjiang River was domi- nated by Qianjiang River, and the flood of Xijiang River was dominated by Xunjiang River. The conclusion could be technical refer- ences for flood utilization.