Study on dynamic fracture characteristics and fracture process zone evolution mechanism in sandstone under freeze-thaw cycles
1State Key Laboratory of Digital Intelligent Technology for Unmanned Coal Mining, Anhui University of Science and Technology, Huainan 232001, China
2Guizhou Institute of Mine Safety Science Co., Ltd., Guiyang 550025, China
3Guizhou Coal Mine Design and Research Institute Co., Ltd., Guiyang 550025,China
4School of Mechanics and Civil Engineering, China University of Mining and Technology-Beijing, Beijing 100083, China
5Deep Mining and Rock Burst Research Institute, Chinese Institute of Coal Science, Beijing 100013, China
6State Key Laboratory of Water Resources Protection and Utilization of Coal Mining, Beijing 102211, China
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