Size Effect on Acoustic Emission Characteristics of Coal-Rock Damage Evolution

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Zhijie Wen; Xiao Wang; Lianjun Chen; Guan Lin; Hualei Zhang;
  • Publisher: Hindawi Publishing Corporation
  • Journal: Advances in Materials Science and Engineering (issn: 1687-8434, eissn: 1687-8442)
  • Publisher copyright policies & self-archiving
  • Identifiers: doi: 10.1155/2017/3472485
  • Subject: TA401-492 | Materials of engineering and construction. Mechanics of materials | Article Subject
    mesheuropmc: respiratory system | complex mixtures | respiratory tract diseases | otorhinolaryngologic diseases | technology, industry, and agriculture

Coal-gas outburst, rock burst, and other mine dynamic disasters are closely related to the instability and failure of coal-rock. Coal-rock is the assemblies of mineral particles of varying sizes and shapes bonded together by cementing materials. The damage and rupture p... View more
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