PDF(4561 KB)
Stability of Filling Materials with Different Roof-contacted Filling Ratios in Upward Filling Stoping Method
WANG Xinmin, ZHU Yangya, JIANG Zhiliang, LIU Qi, WAN Xiaoheng
Science & Technology Review ›› 2014, Vol. 32 ›› Issue (20) : 37-43.
PDF(4561 KB)
PDF(4561 KB)
Stability of Filling Materials with Different Roof-contacted Filling Ratios in Upward Filling Stoping Method
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