滨海矿区地应力与岩石力学参数随埋深的变化规律及其相互关系 |
王玺,马春德,刘兴全,姜明伟,范玉赟 |
The Variation Law of In-situ Stress and Rock Mechanical Parameters with Buried Depth in Coastal Mining Area and Their Relationship |
Xi WANG,Chunde MA,Xingquan LIU,Mingwei JIANG,Yuyun FAN |
图3 声发射信号采集与试件加载 |
Fig.3 Acoustic emission signal acquisition and specimen loading |