Study on Flood Control Demonstration of Huangshi Navigation Sign Maintenance Project of Wuhan Yangtze River Waterway Bureau

In the paper, the recent river channel evolution characteristics of the Huangshi river section, where the Huangshi Yangtze navigation sign maintenance project will be located, is analyzed. The effect on the water level and flow speed caused by the project is studied by using the river hydraulics calculating method. The river shore slope stability and dyke seepage are calculated. The effect on the river regime, flood discharge and flood control works is comprehensively discussed. Studying results show that the effect caused by the project on the river regime and flood control works etc. is very limited.