珠江流域防洪重难点问题及应对策略研究  

Research on key and difficult issues of flood control in Peral River basin and the corresponding countermeasures

作　　者：易越涛[1] Yi Yuetao

机构地区：[1]水利部珠江水利委员会,广州510610

出　　处：《中国水利》2024年第12期50-55,共6页China Water Resources

摘　　要：珠江流域气候多变,暴雨频繁,洪涝灾害是流域内发生频率最高、危害最大的自然灾害,尤以中下游和三角洲地区为甚。在总结回顾2007年《珠江流域防洪规划》实施以来流域防洪减灾体系建设成效基础上,对照新阶段流域经济社会高质量发展需求与人民群众防洪保安需要,深入分析流域防洪形势,研究提出洪水归槽背景下设计洪水复核与采用、流域蓄滞洪区设置与运用管理优化、思贤滘控导工程建设、龙滩水库防洪能力提升工程等应对策略,为全面提高流域防洪减灾能力提供支撑。The Pearl River basin has changeable climate and frequent storm,and flood disaster is the most frequent and harmful natural disaster in the basin,especially in its middle and lower reaches and delta areas.On the basis of summarizing and reviewing the achievements of the construction of the basin flood control and disaster reduction system since the implementation of previous round of basin flood control plan,this article compares the high-quality development needs of the basin economy and society in the new stage with the flood control and security needs of the people,and deeply analyzes the situation of basin flood control.Response strategies including design flood review and adoption under the background of flood diversion,optimization of setting and operation management of flood storage and detention areas,construction of Sixianjiao control and guidance engineering,and improvement of flood control capacity of Longtan Reservoir are proposed to provide support for comprehensively improving the flood mitigation and disaster reduction capacity of the basin.

关 键 词：珠江流域 防洪规划 防洪减灾 形势分析 应对策略 

分 类 号：TV212.4[水利工程—水文学及水资源] TV87