Cui Jianqiang, Sun Henghu, Huang Yucheng. APPLICATION OF STOPING-AND-FILLING METHOD USING PASTE-LIKE BACK FILL MATERIAL TO COAL MINING UNDER SURFACE BUILDINGSJ. CHINA MINING MAGAZINE, 2002, 11(5): 34-37,52.
Citation:
Cui Jianqiang, Sun Henghu, Huang Yucheng. APPLICATION OF STOPING-AND-FILLING METHOD USING PASTE-LIKE BACK FILL MATERIAL TO COAL MINING UNDER SURFACE BUILDINGSJ. CHINA MINING MAGAZINE, 2002, 11(5): 34-37,52.
Cui Jianqiang, Sun Henghu, Huang Yucheng. APPLICATION OF STOPING-AND-FILLING METHOD USING PASTE-LIKE BACK FILL MATERIAL TO COAL MINING UNDER SURFACE BUILDINGSJ. CHINA MINING MAGAZINE, 2002, 11(5): 34-37,52.
Citation:
Cui Jianqiang, Sun Henghu, Huang Yucheng. APPLICATION OF STOPING-AND-FILLING METHOD USING PASTE-LIKE BACK FILL MATERIAL TO COAL MINING UNDER SURFACE BUILDINGSJ. CHINA MINING MAGAZINE, 2002, 11(5): 34-37,52.
APPLICATION OF STOPING-AND-FILLING METHOD USING PASTE-LIKE BACK FILL MATERIAL TO COAL MINING UNDER SURFACE BUILDINGS
Based on description of advantages and disadvantages of several typical mining methods,the stoping and filling method using paste like back fill materials is introduced.The location of back fill material preparation station and its components,the pipeline for back fill material transportation and the technological processes of back filling in stopes are explained.
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