Study on the Joint Monitoring and Early Warning Technology of Instability and Failure in Roadway Rock Mass Based on Infrared and Acoustic Emission

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Study on the Joint Monitoring and Early Warning Technology of Instability and Failure in Roadway Rock Mass Based on Infrared and Acoustic Emission

YANG Zhengcang JI Liuyishu GUO Wei LIU Pei MA Song

Metal Mine . 2021, (11): 33 -40 .