五河县城南综合码头一期工程对淮河河势影响分析  

Analysis on Influence of the First Stage Project of Chengnan Comprehensive Wharf in Wuhe County on Huaihe River Regime

作　　者：杨志 YANG Zhi(Anhui Modern Traffic Design and Research Institute Co,Ltd.,Hefei 230011,China)

机构地区：[1]安徽省现代交通设计研究院有限责任公司,合肥230011

出　　处：《价值工程》2023年第20期19-21,共3页Value Engineering

摘　　要：五河县城南综合码头一期工程位于安徽省蚌埠市五河县,淮河干流左岸,对应淮北大堤涡下段桩号66+280~66+780。码头采用高桩梁板式码头结构,码头港池开挖平台下部桩基会对河道河势的变化产生一定的影响,本文通过建立二维长河段数学模型对工程前后河道的水位、流速及流向进行了模拟分析,为工程设计及防洪影响评价提供了依据。The first-stage project of Chengnan Comprehensive Wharf in Wuhe County is located in Wuhe County,on the left bank of the main stream of Huaihe River,corresponding to pile No.66+280~66+780.The wharf adopts the high-pile beam-slab wharf structure.The pile foundation under the excavation platform of the wharf basin will have a certain influence on the change of the river regime.In this paper,the water level,flow velocity and flow direction of the river before and after the project are simulated and analyzed by establishing a two-dimensional long river mathematical model,which provides a basis for engineering design and flood control impact evaluation.

关 键 词：数学模型 淮河 码头 

分 类 号：TV87[水利工程—水利水电工程]