Yuanlong Zhang¹, Shuancai Li², and Hongfen Huang³   

1. Construction and Management Station of Engineering, YRHB, Zhengzhou China, 450003

2. Yellow River Jiaozuo Bureau, YRHB, Jiaozuo, China 454001

3. Water Supply Corporation of Puyang City, Puyang, China, 457000

Abstract: Yellow River is famous for more sediment in the world. The practice of Sediment-Water Regulation in Xiaolangdi Reservoir increase the flood carrying capacity in the lower reach, meanwhile, it takes a series of new situations for flood prevention. Jiaozuo reach is transition section form the middle reach to the lower reach of Yellow River. So the influenced is the earliest and the most serious. Through analysis the changes of Jiaozuo channel, the paper discusses the influence of Sediment-Water Regulation on flood control works and the countermeasures should be taken.

Keywords:   Sediment-Water Regulation; jiaozuo reach; flood control