新兴江特大桥对河势影响分析  

Analysis of the Riverway Trend Affected By Xinxing River Bridge

作　　者：吴飞[1] 

机构地区：[1]广东省水利电力勘测设计研究院,广东广州510635

出　　处：《广东水利电力职业技术学院学报》2011年第4期13-15,共3页Journal of Guangdong Polytechnic of Water Resources and Electric Engineering

摘　　要：江门至罗定高速公路新兴江特大桥平面为弧形设计,对河道行洪影响较大。采用数值模拟的方法分析项目对河道行洪的影响,提出采取疏浚的补救措施,以减轻项目建设对河道行洪带来的不利影响。The plane design of Xinxing River Bridge as part of the highway between Jiangmen and Luoding is introduced in this paper. This design has a great effect on the river flood passage. Numerical simulation method is used to analyze the flood influence and the dredge measure is suggested to reduce the negative flood impact caused by the proiect.

关 键 词：数值模拟 水流 疏浚 

分 类 号：TV143[水利工程—水力学及河流动力学]