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
journal1 . 2014, (20): 37 -43 .  DOI: 10.3981/j.issn.1000-7857.2014.20.005