露天转地下开采中顶柱稳定性分析
马天辉;唐春安;杨天鸿;林鹏;
Analysis on stability of top pillar when coming into underground mining from open-pit
Ma, Tian-Hui (1); Tang, Chun-An (1); Yang, Tian-Hong (1); Lin, Peng (2)
东北大学学报(自然科学版) . 2006, (4): 450 -453 .  DOI: -