深井沿空留巷顶板变形破坏特征与控制对策研究

武精科，阚甲广，谢福星，杨增强

Study on Deformation and Failure Characteristics and Control Countermeasures of Deep Gob-side Entry Retaining Roof

WU Jingke，KAN Jiaguang，XIE Fuxing，YANG Zengqiang

采矿与安全工程学报 . 2017, (1): 16 -23 .