1岩体声发射监测技术岩体声发射检测是一种动态无损检测方法，是岩体内部缺陷或潜在缺陷处于运动变化过程中靠岩体本身发出弹性波而进行无损检测的。其基本原理是：在外部条件，如力、温度等因素作用下，岩体内部发生变化（如结构面滑移、变形或裂纹扩展等），所产生的能量以声 Rock Acoustic Emission Monitoring Technology Rock acoustic emission detection is a dynamic non-destructive testing method, which is the non-destructive testing of the elastic wave generated by the rock mass itself during the movement of the internal defects or potential defects in the rock mass. Its basic principle is: Under the external conditions, such as force, temperature and other factors, the rock mass changes (such as the structural surface slip, deformation or crack growth, etc.), the energy generated by the sound