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4 应力、累计能量、能量率与到达时间的关系曲线

Fig.4 Relation curves of stress，cumulative energy，energy rate and arrival time