Experimental Study on the Acoustic Emission Characteristics of Quasi-sandstone Materials with Different Grain Sizes under the Action of Freeze-thaw#br#

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Experimental Study on the Acoustic Emission Characteristics of Quasi-sandstone Materials with Different Grain Sizes under the Action of Freeze-thaw#br#

WU Xianzhen, 　DING Hui　ZENG Peng, 　ZHAO Kui, 　YANG Xianda　LI Congming　YANG Yan

Metal Mine . 2026, (1): 81 -90 .