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7 最小水平主应力与埋深的关系
Fig.7 Relationship between minimum horizontal principal stress and buried depth