Researches on Damage Evolution and Acoustic Emission Characteristics of Rocks by Yong Chen, Yugui Yang, Feng Gao, Xiangxiang Zhang

“…In this study, a series of compression experiments with acoustic emission have been performed on rock specimens. …”
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Particle Flow Analysis of Acoustic Emission Features of Rock under Rock Burst Stress Path by Yalei Wang, Jinming Xu

“…The AE (acoustic emission) features could reflect the process of fracture initiation and propagation in rocks. …”
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Interrelationships between Acoustic Emission and Cutting Force in Rock Cutting by Sifei Liu, Peng Shi, Zhijun Wan, Shuaifeng Lu, Jiakun Lv, Fanfei Meng

“…In this paper, full scale rock cutting tests are used to carry out single pick cutting experiments on three kinds of coal, and the acoustic emission (AE) signals of coal and rock cutting are monitored in the whole process. …”
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Prediction of the Stability of the Loaded Rock Based on the Acoustic Emission Characteristics of the Loaded Rock Based on Data Mining by Mengyao Li, Chang Su, Guolong Li

“…In the light of the early warning of the danger of the loaded rock mass, this paper adopts acoustic emission (AE) device to analyze the AE signal characteristics and damage laws of the loaded rock under different stress levels. …”
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Mechanical Properties and Acoustic Emission Properties of Rocks with Different Transverse Scales by Xi Yan, Li Jun, Liu Gonghui, Guo Xueli

“…Rocks will generate acoustic emission during damage failure processes, which is deemed as an effective means of monitoring the stability of coal rocks. …”
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Size Effect on Acoustic Emission Characteristics of Coal-Rock Damage Evolution by Zhijie Wen, Xiao Wang, Lianjun Chen, Guan Lin, Hualei Zhang

“…The damage and rupture process of coal-rock is accompanied by acoustic emission (AE), which can be used as an effective means to monitor and predict the instability of coal-rock body. …”
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Acoustic emission characteristics of instability process of a rock plate under concentrated loading by S.R. Wang, C.Y. Li, Z.S. Zou, X.L. Liu

Subjects: “…Rock mechanics…”
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Effects of Thermal and Stress Cycles on the Mechanical Properties and Acoustic Emission Characteristics of Rocks by Xianwei Meng, Xinran Zhang, Mingbo Chi, Kun Du

“…This study investigates the mechanical properties, failure modes, and acoustic emission (AE) characteristics of basalt and sandstone under various pretreatments, including water saturation pretreatment (rock samples [SR]), rock samples subjected to cyclic temperature pretreatment (SR-CTT), rock samples subjected to cyclic loading pretreatment (SR-CLT), and rock samples subjected to combined cyclic loading and temperature pretreatment (SR-CTT-CLT). …”
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Rock Stability Assessment Based on the Chronological Order of the Characteristic Acoustic Emission Phenomena by Penghai Zhang, Tianhong Yang, Tao Xu, Qinglei Yu, Jingren Zhou, Wancheng Zhu

“…Sudden inelastic deformations in rock are associated with acoustic emission (AE). …”
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Investigation for Influences of Seepage on Mechanical Properties of Rocks Using Acoustic Emission Technique by Saisai Wu, Xiaohan Zhang, Junping Li, Zhao Wang

“…The highest average energy of the acoustic signal occurred at the stage of initial rupture of rock specimens, rather than at the stage of widespread rupture. …”
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Research on Acoustic Emission and Electromagnetic Emission Characteristics of Rock Fragmentation at Different Loading Rates by Fujun Zhao, Yu Li, Zhouyuan Ye, Yong Fan, Siping Zhang, Haifan Wang, Yonghong Liu

“…The relationships among the generation of acoustic emission, electromagnetic emission, and the fracture stress of rock grain are investigated, which are based on the mechanism of acoustic emission and electromagnetic emission produced in the process of indenting rock. …”
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Acoustic Emission and Failure Modes for Coal-Rock Structure under Different Loading Rates by Ning Wang, Yingqian Xu, Dengyuan Zhu, Nan Wang, Benfu Yu

“…Considering the combined coal-rock structure for coal bumps, failure process and acoustic emission (AE) characteristics of combined coal-sandstone samples under different loading rates were studied by uniaxial compression tests, and three basic failure modes and bump proneness for coal-rock structure were obtained. …”
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Acoustic Emission Characteristics and Failure Mechanism of Fractured Rock under Different Loading Rates by Yongzheng Zhang, Gang Wang, Yujing Jiang, Shugang Wang, Honghua Zhao, Wenjun Jing

“…To study the loading rate dependence of acoustic emissions and the failure mechanism of fractured rock, biaxial compression tests performed on granite were numerically simulated using the bonded particle model in Particle Flow Code (PFC). …”
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Investigation of Relation between Fracture Scale and Acoustic Emission Time-Frequency Parameters in Rocks by Junwen Zhang

“…To investigate relation between fracture scale and acoustic emission time-frequency parameters in rocks, experiments of acoustic emission monitoring of granite uniaxial compression were carried out. …”
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Method Improvement and Effect Analysis of Triaxial Compression Acoustic Emission Test for Coal and Rock by Yan Zhou, Chuanxiao Liu, Depeng Ma

“…In the study of the acoustic emission (AE) characteristics of rock samples or coal samples under triaxial compression conditions, most scholars carry out relevant experiments by placing the AE detector on the outer wall of the triaxial chamber of the rock mechanics test system. …”
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Acoustic emission characteristics of instability process of a rock plate under concentrated loading by S.R. Wang, C.Y. Li, Z.S. Zou, X.L. Liu

Subjects: “…Rock mechanics…”
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Study on the Precursors of Coal-Rock Fracture Based on the Maximum Lyapunov Exponent of Acoustic Emission Parameters by Guoqiang Cheng, Xiaohui Sun, Jiangong Li

“…In this paper, the relationship between acoustic emission (AE) parameters and coal-rock fracture is investigated by using the discrete element particle flow simulation software PFC. …”
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Multivariate Prediction Model of Strength and Acoustic Emission Energy considering Parameter Correlation of Coal or Rock by Shuncai Li, Daquan Li, Nong Zhang

“…It is of theoretical significance to explore the correlation of various parameters and to establish multiparameter regression models of coal rock strength and AE characteristics for predicting the strength and acoustic emission characteristic parameters of coal rock and reducing the repeated tests. …”
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Damage Evolution of Rocks Containing a Set of Cross-Joints Based on Acoustic Emission Characteristics by Xiao Li, Xinquan Wang, Kangyu Wang, Hongguo Diao, He Zhang

“…Then, the uniaxial compression mechanical properties and acoustic emission (AE) evolution characteristics of different jointed rocks are analyzed. …”
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Microwave irradiation-induced deterioration of rock mechanical properties and implications for mechanized hard rock excavation by Zheng Yang, Ming Tao, Muhammad Burhan Memon, Dengdeng Zhuang, Yan Zhao

Subjects: “…Hard rock breakage…”
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