Objectives of the study
It performs limit simulation of flood risk on flood protection objects through typical flood encountering process, analyzes utilization scheme of flood storage capacity under different flood patterns and combinations during joint dispatching of Zhexi and Jintangchong reservoirs, so as to further study the flood control capacity of Zhexi Reservoir, and determine the optimal flood control storage capacity for Jintangchong reservoir. On such basis, Taojiang County and Yiyang City are adopted as research objects to study the flood control effect on excess flood by joint dispatching of reservoir group.