摘要
通过大厂铜坑矿细脉带岩石结构面直剪实验中声发射特性的研究,总结了结构面破坏过程中声发射事件数和能率的基本规律,发现用能率这一系数更容易判别岩石变形与破坏各阶段。
During the straight shear test of rock joint, the relationship between power-rate and number of acoustic emission events in case of joint failure is studied. It is found that the different stages of deformation and failure of the rock are easily determined by the power-rate.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2002年第5期724-727,共4页
Chinese Journal of Rock Mechanics and Engineering
