id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-29876	Yue, Wang	Research on Comprehensive Fire Prevention and Extinguishing Technology in Dananhu No.1 Mine	2025	7	.pdf	application/pdf	5189	184	47	Coal mining accounts for 91% of coal mines in China, which is the most complex form of coal mining[7-8]. Classification of the Three Zones of Spontaneous Combustion in goaf Superposition the contour map of the distribution of floating coal thickness, oxygen concentration, and air leakage intensity observed on site, and based on the limit parameter values of coal spontaneous combustion in the Dananhu Mine, statically divide the three zones of the goaf in the 1303 fully mechanized top coal caving face.	cache/ajst-29876.pdf	txt/ajst-29876.txt