会议专题

The Research on the Impact of the Variability of Sluice Gate on the Discharge Capacity

In the drastic change rate movable-bed model test, it has been concerned about how to ensure similar discharge of the flood diversion gate. Six models with variable rates 1, 3, 5, 8, 10 and 13. 3 separately have been chosen to compare their different discharges and to analyze the impact of the change rate on the discharge capacity. The results showed that: when their water heads were same. There were no obvious rules between the flow coefficients of the five distorted models and the variation rates, but when compared to the flow coefficient of the normal model, the former were on the higher side) when their water heads were different, the distorted models flow rate increased with the variation rate, and when the rate of change came to 5, the flow increasing value tended to stable and close to 20%.

Zhu Chao Zhang Congjiao Wu Caiping Li Yuanfa

Yellow River Institute of Hydraulic Research, YRCC, Zhengzhou, 450003 North China University of Water Resources and Electric Power, Zhengzhou, 450011

国际会议

International Symposium on Hydraulic Physical Modeling and Field Investigation(2010 水工模型试验和原型观测技术国际研讨会)

南京

英文

364-367

2010-09-13(万方平台首次上网日期,不代表论文的发表时间)