摘要
京杭运河二通道钱塘江出口拟建在七格弯道,该河段水动力强,水流变化复杂,河床冲淤幅度大,护岸丁坝群及其它涉水建筑物较多。从清华大学引进的表面流场实时测量系统(VDMS)在京杭运河二通道八堡船闸出口航道综合分析泥沙物理模型中的应用表明,VDMS可以较为完整和准确的记录模型试验中的流场信息,为试验结果提供有力依据,在模型试验中具有较高的使用价值。
The second channel of Beijing-Hangzhou Grand Canal is to be built in Qige Curve of the Qiantang River,where flows are dynamic and complex,riverbed scouring and siltation is strong with many groins and other water-related structures.Introduced from Tsinghua University,Velocity Distribution Measuring System（VDMS） was able to support experimental results by recording relatively complete and accurate flow information in the comprehensive sediment physical model for the Babao Exit,suggesting its high application value to model tests.
出处
《浙江水利科技》
2010年第3期25-28,共4页
Zhejiang Hydrotechnics
关键词
表面流场实时测量系统(VDMS)
钱塘江河口
京杭运河
Velocity Distribution Measuring System（VDMS）
Qiantang River Estuary
Beijing-Hangzhou Grand Canal
