2Study on mining degree and patterns of ground subsidence in condition of mining under thick unconsolidated layers230-234
7Study on compartmentalizing danger zone of coal spontaneous combustion at 2268 working face of Shizuishan No.2 Mine256-259
9A numerical simulation analysis of influence of karstic collapse columns on rock mass yield and water inrush from coal floor264-269
18Research on network structure of multimedia integrated services digital network in mine(MISDN)307-310