A Research on Vibration Problems of Liuyuankou Culvert Gate along the Yellow River

In accordance with the vibration problems of the culvert gate,beginning with the mechnical operation,and flow conditions etc,through the means of prototype observation,model test,and theoretical analysis etc,the paper makes a research on the genesis of vibration and puts forward the engineering measures of decreasing vibration,which reaches a certain effect of decreasing vibration and anti vibration.