坚硬覆岩破断及其对矿压显现的控制
张宏伟, 高亚伟, 霍丙杰, 金宝圣, 吴文达, 杜凯
Fracture of hard overlying strata and its control of strata pressure behavior
ZHANG Hongwei, GAO Yawei, HUO Bingjie, JIN Baosheng, WU Wenda, DU Kai
科技导报 . 2015, (7): 43 -48 .  DOI: 10.3981/j.issn.1000-7857.2015.07.007