平陆运河航道行洪模拟研究  

Simulation of flood control capacity of Pinglu Canal

作　　者：邹宏荣 农永欣 蒋超华 冯罗杰 ZOU Hongrong;NONG Yongxin;JIANG Chaohua;FENG Luojie(Guangxi Nanning Survey&Design Institute Co.,Ltd.of the Pearl River Water Resources Commission,Nanning 530007,China)

机构地区：[1]广西珠委南宁勘测设计院有限公司,广西南宁530007

出　　处：《水运工程》2025年第1期1-8,共8页Port & Waterway Engineering

基　　金：广西科技重大专项资助项目(桂科AA23062032)。

摘　　要：平陆运河是西部陆海新通道的骨干工程,也是新中国成立以来建设的第一条连通江海的大运河,其航道行洪畅通意义重大。通过搭建概化平陆运河沿线涉河建筑物的二维水动力数学模型,模拟运河航道在行洪标准工况下的水流流态、水动力轴线情况。结果表明,平陆运河航道开挖疏浚建设后水流流态、水动力轴线更有利于航道洪水排泄和航道长期运行稳定。研究成果可为平陆运河规划管理提供参考。The Pinglu Canal is the backbone project of the western land-sea new corridor,and it is also the first grand canal built to connect the river and sea since the founding of new China.Its navigation flood control is of great significance.This paper establishes a two-dimensional hydrodynamic mathematical model of the Pinglu Canal s river structures,simulating the water flow patterns and hydrodynamic axis situation of the canal s navigation channel under flood control standard conditions.The results show that the water flow patterns and hydrodynamic axis of the Pinglu Canal navigation channel after dredging and construction are more conducive to the discharge of floodwaters and the long-term stable operation of the canal.The research results can provide reference for the planning and management of the Pinglu Canal.

关 键 词：平陆运河 西部陆海新通道 航道行洪 二维水动力数学模型 

分 类 号：U612[交通运输工程—船舶及航道工程]