id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fcis-31019	Zhu, Qiqi; Kong, Lei	Research on Road Construction and Maintenance Technology of Open-Pit Mines	2025	4	.pdf	application/pdf	2946	190	55	This paper systematically analyzes the characteristics and classification of open-pit mine roads, discusses the key technologies of road construction, including subgrade treatment, pavement structure design, drainage system setting, etc., and elaborates the technical points and management measures of road maintenance. Seasonal Maintenance Priorities The focus of road maintenance varies in different seasons: 1.	cache/fcis-31019.pdf	txt/fcis-31019.txt