In order to study the flood risk after the breach of check dam,through summarizing the case of check dam breach,analyzing the characteristics of check dam breach,taking the breach size and flood trace as the target to invert the breach flow process,using the breach expansion model and hydraulic calculation model,the calculation model of check dam breach flood is deduced,and the rapid analysis method of check dam breach flood is realized.Combined with the actual situation of Xiaogou Basin,the flood situation of check dam breach in the basin is simulated and analyzed.The method is fast and accurate,and can be popularized and applied in engineering practice.
国家科技期刊平台
