Structural Design of the Waterway Regulation Project of Dongbei Waterway in the Lower Reaches of Yangtze River

Abstract In view of the navigation problem of Dongbei Waterway in the lower reaches of the Yangtze River, the evolution of riverbed and the characteristics of the obstacles are analyzed. The engineering layout scheme is determined by various methods such as model test. In the design of engineering structure, the geological conditions of the project area are analyzed through geological exploration. The applicable engineering structure form is determining, the advanced and mature bank protection and beach protection structure is adopted in the regulation of the Yangtze River channel, and the optimized structural design is adopted to strengthen the stability of project and deal with problems such as geology and strong erosion. The environmental design material and the green structure type are adopted in the structural design to meet the ecological benefits of the project, which can provide reference for the engineering design of similar channel improvement project.