id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-28585	Hu, Chao	Application Practice of ' One Through Three Prevention ' Technology in Gob-side Entry Retaining of 1027 Working Face	2024	5	.pdf	application/pdf	3979	148	52	Aiming at the problems of air leakage, gas accumulation, large dust and spontaneous combustion of coal seam in 1027 gob-side entry retaining working face of Jiegou Coal Mine in Anhui Province, the technical measures of one ventilation and three preventions are adopted. Through the use of Y-type ventilation system, thin spray sealing technology of gob-side wall and three kinds of fire prevention and extinguishing technology, the safe production of gob-side entry retaining working face is ensured, which provides technical and practical experience for the one ventilation and three preventions work during the safe mining period of gob- side entry retaining working face.	cache/ajst-28585.pdf	txt/ajst-28585.txt