Failure Behavior and Damage Characteristics of Coal at Different Depths under Triaxial Unloading Based on Acoustic Emission
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- Yi Xue & Faning Dang & Zhengzheng Cao & Feng Du & Jie Ren & Xu Chang & Feng Gao, 2018. "Deformation, Permeability and Acoustic Emission Characteristics of Coal Masses under Mining-Induced Stress Paths," Energies, MDPI, vol. 11(9), pages 1-18, August.
- Huiming Yang & Guangcai Wen & Qianting Hu & Yuanyuan Li & Linchao Dai, 2018. "Experimental Investigation on Influence Factors of Acoustic Emission Activity in Coal Failure Process," Energies, MDPI, vol. 11(6), pages 1-16, June.
- Chuangye Wang & Xinke Chang & Yilin Liu & Shijiang Chen, 2019. "Mechanistic Characteristics of Double Dominant Frequencies of Acoustic Emission Signals in the Entire Fracture Process of Fine Sandstone," Energies, MDPI, vol. 12(20), pages 1-17, October.
- Yang Tang & Seisuke Okubo & Jiang Xu & Shoujian Peng, 2018. "Study on the Progressive Failure Characteristics of Coal in Uniaxial and Triaxial Compression Conditions Using 3D-Digital Image Correlation," Energies, MDPI, vol. 11(5), pages 1-13, May.
- Pengfei Shan & Xingping Lai & Xiaoming Liu, 2019. "Correlational Analytical Characterization of Energy Dissipation-Liberation and Acoustic Emission during Coal and Rock Fracture Inducing by Underground Coal Excavation," Energies, MDPI, vol. 12(12), pages 1-15, June.
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Cited by:
- Feng Zhang & Jinshan Zhang, 2022. "Research on Joint Protection Layers and Gas Prevention Technology in Outburst Coal Seams," Sustainability, MDPI, vol. 14(14), pages 1-15, July.
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Keywords
coal; different depths; mining disturbance; acoustic emission (AE); crack classification; failure behavior; damage;All these keywords.
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