Assessing the thermal cracking process of coal in high-temperature environment: an ultrasonic approach by Junjun Feng, Junjun Feng, Shigeng Li, Chuanhua Xu, Jun Peng, Qisong Huang

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Failure depths of stope floors under dynamic loading induced by roof breaking by Qisong HUANG, Bo XU, Junjun FENG, Xiaofei LIN, Jiulong CHENG, Jun PENG

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Study on seismic displacement of coal-rock fracture based on radiation energy by Shengquan He, Maoxin Tian, Xueqiu He, Tingxiang Ren, Dazhao Song, Feng Shen, Tuo Chen, Junjun Feng

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