外荷载下青砂岩声发射特征及损伤演化规律

王文才,李俊鹏,王创业,陈世江,王鹏

Acoustic Emission Characteristics and Damage Evolution of Green Sandstone Under External Loads

Wencai WANG,Junpeng LI,Chuangye WANG,Shijiang CHEN,Peng WANG

图10 AE信号时序参数RA-AF分布图

Fig.10 RA-AF distribution diagram of AE signal time series parameters