大源渡坝区泥沙淤积及减淤措施试验研究

通过对湘江大源渡航电枢纽工程坝区整体泥沙模型试验研究 ,较为客观地反映了丰水丰沙年份枢纽上、下游及船闸引航道泥沙淤积分布情况 ,提出了通过优化枢纽调度方式减小坝区泥沙淤积 ,以及在船闸灌泄水基础上进行引航道耙沙的减淤措施

Test Study on Deposition Around Dayuandu Dam and Its Minimizing Method

From integrate model test on sediment around the dam of Dayuandu Multi-purpose Project of Xiangjiang River, sediment distribution patterns at the upper and lower reaches and the lock approach in the year of abundance water and sand is described objectively.And it's proposed that sediment will be minimized by changing the dispatching mode of the project and raking the deposition in the approach during filling and emptying.