改变溢流闸孔开启方式来改善船闸引航道口门区的水流条件

Changing the Opening Mode of Spilling Gate to Improve the Flow Condition of Lock's Approach Entrance

针对贵港航运枢纽船闸引航道口门区水流条件，用调节溢流闸孔的开启方式，优化调度运行组合，提出了满足通航水流条件的各流量时段的关系，为制定闸门调度和运转提供依据，该成果被设计单位采用。

Abstract Based on the flow condition of the entrance of Guigang Navigation Hub's lock, the authors study optimum operation combination of the lock by adjusting the opening mode of spilling gate and give a relationship of discharge satisfied with flow condition to determine the gate operation. This relationship has been adopted by a design unit.