Large Mining Ultra-high Water Material Fission Filling Technology Application in Xingdong Mine
JIANG Cheng-long1, ZHANG Ya-qiang2
1. Production Department, Jizhong Energy Corporation Ltd., Xingtai 054000, China; 2. Xiandewang Mine, Jizhong Energy Corporation Ltd., Xingtai 054000, China
11 villages settled in Xingdong Mine coalfield, with intensive population, it was hard to move villages, and with long period, large investment, seriously affecting mine production, Xingdong Mine firstly recommended comprehensive mechanized high water material filling mining technology in 1126 working face stoping, the technology was constantly improved in the stoping, which achieved considerable economic and social benefits.