广利河口拦门沙运动特性及水力插板断面模型试验研究

Model Experiment Study on the Sediment Kinematic Characteristics and Hydraulic Flashboard in the Guangli River Estuary Area

通过对广利河口拦门沙运动参数的测试及 3种下水力插板上波浪力的试验研究 ,定量给出了泥沙初动、中动、普动、扬动变化曲线 ,准确绘制了水力插板波压力分布图 。

The experimental study on the sediment kinematic parameters and the wave forces on hydraulic flashboard under three operating conditions was made to quantitatively give the variational curves for initial movement, moderate movement, general movement and suspension movement of sediments and to precisely draw the wave pressure distributions on the flashboard, which provides scientific basis for the Guangli River mouth bar regulation and the waterway management.