id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-29289	Chen, Yixuan	Urban Flooding Disaster Risk Assessment Based on Combined Empowerment-Fuzzy Mathematics	2025	9	.pdf	application/pdf	4751	203	44	The risk assessment of urban waterlogging disasters in Zhengzhou is achieved through the following steps: ① Analyze from four aspects and establish an index system for evaluating the risk coefficient of urban waterlogging disasters; ② Establishment of risk assessment system The main cause of urban waterlogging disasters is rainfall, therefore, when assessing their risk, the primary indicator to consider is rainfall.	cache/ajst-29289.pdf	txt/ajst-29289.txt