Study on the Nonlinear Characteristics of EMR and AE during Coal Splitting Tests

Coal and rock dynamic disasters have been the main concern in underground engineering because these seriously threaten the safety of miners and industrial production. Aiming to improve the EMR and AE monitoring technology, the refined nonlinear characteristics of EMR and AE during coal splitting fai...

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Veröffentlicht in:	Minerals (Basel) 2022-02, Vol.12 (2), p.108
Hauptverfasser:	Qiu, Liming, Zhu, Yi, Song, Dazhao, He, Xueqiu, Wang, Weixiang, Liu, Yang, Xiao, Yuzhe, Wei, Menghan, Yin, Shan, Liu, Qiang
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Coal Coal mining Crack initiation Crack propagation Data acquisition systems Data processing Deformation Disasters Electromagnetism Failure Frequencies Industrial production Load Monitoring systems Neutralization Nondestructive testing Occupational safety Piezoelectricity Propagation Radiation Splitting Vibration Waveforms
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