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

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 process of coal-rock is accompa...

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Bibliographic Details
Main Authors: Zhijie Wen, Xiao Wang, Lianjun Chen, Guan Lin, Hualei Zhang
Format: Article
Language:English
Published: Hindawi Limited 2017-01-01
Series:Advances in Materials Science and Engineering
Online Access:http://dx.doi.org/10.1155/2017/3472485