静态—准静态加载下含裂隙类岩材料破断试验及声发射特性分析

郭婧宇,蒲成志,贺桂成,李益龙,杨少峰,曾佳君

Fracture Test of Rock-like Materials with Cracks and Analysis of Acoustic Emission Characteristics at Static-Quasi-Static Loading Rates

Jingyu GUO,Chengzhi PU,Guicheng HE,Yilong LI,Shaofeng YANG,Jiajun ZENG

图5 裂隙体起裂应力水平与倾角、加载速率的关系 （a） 裂隙体起裂应力水平与倾角的关系； （b） 裂隙体起裂应力水平与加载速度的关系

Fig.5 Relationship between the initiation stress level of the fractured body and the dip angle and loading rate