| 广西境内西江干流洪水特征变化初探 |
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| 引用本文： | 苏灵,梁才贵. 广西境内西江干流洪水特征变化初探[J]. 水文, 2012, 0(1): 92-96 |
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| 作者姓名： | 苏灵 梁才贵 |
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| 作者单位： | 广西壮族自治区水文水资源局 |
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| 摘 要： | 本文重点从降雨、年最高水位、最大流量及区间洪水组合情况等初步分析了西江干流桂平至梧州河段洪水特征变化及成因。指出西江干流桂平至梧州河段较大洪水发生频次增加明显,其原因主要有区间蒙江、桂江较大洪水发生频次增加明显,洪水遭遇组合机遇增大及洪水归槽影响等。
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| 关 键 词： | 西江干流 洪水特征 发生频次 |
Characteristics of Floods on Main Stream of Xijiang River in Guangxi |
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| SU Ling,LIANG Caigui. Characteristics of Floods on Main Stream of Xijiang River in Guangxi[J]. Hydrology, 2012, 0(1): 92-96 |
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| Authors: | SU Ling LIANG Caigui |
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| Affiliation: | (Guangxi Bureau of Hydrology and Water Resources,Nanning 530023 China) |
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| Abstract: | According to the precipitation,annual maximum water level,and changes of annual maximum discharge,this paper analyzed flood characteristics and reasons in the Guiping-Wuzhou reach of the Xijiang River.It is concluded that occurrence frequency of the large floods significantly increased in the reach,which was mainly caused by significant increase in big flood frequency of Mengjiang and Guijiang,higher opportunities of combined flood,and flood convergence in channel. |
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| Keywords: | main stream of the Xijiang River flood characteristics occurrence frequency |
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