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1 岩石试样

Fig.1 Rock samples