Abstract：The flash flood hazard analysis and evaluation require professionals in high technical level. Based on the experience of analysis and evaluation of flash flood in Hebei Province, the key technologies are studied for design storm, design flood calculation method, the results of rational analysis of design flood, disaster level, the control section, hazardous area classification, and the determination of warning indicator. In this paper, the key techniques and methods which meet local characteristics, easy and reasonable operation are presented.
2016, Vol. 26 
