Acoustic Emission Characteristics and Failure Patterns of a Weak Cemented Sandstone under Uniaxial Compression:Xiaojihan Coal Mine in Shannxi as a Case

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Acoustic Emission Characteristics and Failure Patterns of a Weak Cemented Sandstone under Uniaxial Compression:Xiaojihan Coal Mine in Shannxi as a Case

WANG Hong, YANG Tian-Hong, XU Tao, LI Yang, HOU Xian-Gang, ZHAO Yong-Chuan

Metal Mine . 2014, (11): 39 -45 .