高温后红砂岩压剪下声发射及其微观特性研究

黄晓辉,刘科伟,周占星,马泗洲,郭腾飞

Study on Acoustic Emission and Microscopic Characteristics of Red Sandstone Under Compression-Shear After High Temperature

Xiaohui HUANG,Kewei LIU,Zhanxing ZHOU,Sizhou MA,Tengfei GUO

图4 不同温度处理后红砂岩的剪应力—剪应变—声发射关系曲线

Fig.4 Shear stress-shear strain-acoustic emission curves of red sandstone after different temperatures treatment