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16 元胞单元受力模型图 |
Fig.16 Stress model diagram of cellular unit |