Author(s): Lu Zhijie; Wang Kai; Feng Zhigang

Linked Author(s):

Keywords: Rainstorm relocation; Huaihe River; Simulation analysis; Over standard flood

Abstract: In recent years, extreme weather has occurred frequently in China, and records of short-term heavy rainfall have been constantly broken. In view of flood and drought disaster prevention, adhere to problem oriented and goal oriented, enhance risk awareness and sense of hardship, and relocate the "21 · 7" rainstorm in Zhengzhou to the middle and upper reaches of the Huaihe River. Based on the existing flood control engineering system and physical geographical status of the main stream of the Huaihe River, relying on the integrated system of flood forecasting and dispatching of the Huaihe River, the impact of this round of rainstorm on the flood control situation in the middle and upper reaches of the Huaihe River is analyzed, and the flood process of major river control sections, large reservoirs, and the use of detention areas are analyzed to provide reference for the prevention of non-standard floods.

DOI: https://doi.org/10.3850/iahr-hic2483430201-225

Year: 2024