Analysis and Study on Operational Scenarioe of Flood Control of Dongping Lake
Zhang Suping(River Engineering Bureau of YRCC, Zhengzhou, 450003)
The Dongping Lake is one of the key works for flood control in the lower Yellow,River. The formulation of an operational scenario is the key element for ensuring the role of flood control to be fully played. According to the tasks of flood control and operational principle of the Dongping Lake, the paper analyses the situation of scheme combination for different floods occurred in the Yellow River and the Wen River and under the conditions of the lake early stage filling, makes a further study by selecting caculation results of typical floods scenarioes in a way of flow diagram and finally puts forward his own views on the existing problems of flood control of the lake at present.