Study on Comprehensive Hazard Assessment Technology of Flood Discharge Atomization of Jinping Hydropower Station

Abstract

At present, the research on the flood discharge atomization of high dam mainly focuses on the partition and prediction of the affected area, while the comprehensive assessment of the hazard degree and the environmental impact degree of atomization around the dam having little achievement. In this paper, an evaluation model of flood discharge atomization based on fuzzy mathematic -hierarchical analysis is constructed. The coupling relationship between fuzzy mathematic analysis module and hierarchical structure analysis module is established through the evaluation results of hazard degree of atomization. The hazard degree of flood discharge atomization and the degree of engineering safety and local environmental impact are synthetic evaluated in Jingping Hydropower Station.