Characteristics of seismic acoustic emission of loaded rock containing pre-existing cracks based on the discrete element simulation

To further elucidate the mechanism of acoustic emission (AE) response when a fractured rock is compressed, a new method for calculating the AE characteristics from the perspective of relative particle motion based on the moment tensor theory in seismology was proposed in discrete element simulation....

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Автори:	Wendong ZHOU, Yanwei CUI, Xiaoran WANG, Li CHEN, Ke XU, Gehui REN, Hao WANG, Leilei SI
Формат:	Artigo
Мова:	Chinês
Опубліковано:	Editorial Department of Coal Science and Technology 2024-10-01
Серія:	Meitan kexue jishu
Предмети:	fractured rock discrete element simulation moment tensor of acoustic emission distribution of magnitude tensile and shear properties evolution process of crack
Онлайн доступ:	http://www.mtkxjs.com.cn/article/doi/10.13199/j.cnki.cst.2023-0208
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