Experimental Study on Failure Process and Precursor Characteristic Acoustic Emission of Filling Body-Sandstone Combination under Uniaxial Compression

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Experimental Study on Failure Process and Precursor Characteristic Acoustic Emission of Filling Body-Sandstone Combination under Uniaxial Compression

ZHAO Kui, SONG Lin, ZENG Peng, XIE Wenjian, GONG Cong, WU Wenkai, LIU Yu

Metal Mine . 2022, (05): 70 -76 .