块段式开采区段煤柱突变失稳机理研究

曹胜根, 曹洋, 姜海军

Research on catastrophe instability mechanism of section coal pillars in block mining

CAO Shenggen, CAO Yang, JIANG Haijun

采矿与安全工程学报 . 2014, (6): 907 -913 .