id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-15120		cet-15120		6	.pdf	application/pdf	2978	106	45	The ponding inside utility tunnels coupled with personnel evacuation is analysed as a case study. The results show that the current design of utility tunnels is insufficient for preventing ponding-triggered drowning in heavy rain like the “7.20” rainstorm.	cache/cet-15120.pdf	txt/cet-15120.txt