Stress jumping of elastic-brittle circular coal roadway and prediction model of rock burst
WANG Shu-wen1, JU Wen-jun2, ZHANG Chun-hui3, SU Shi-jie4, LU Chuang2
1. China National Coal Group Corporation, Beijing 100120, China
2. CCTEG Coal Mining Research Institute, Beijing 100014, China
3. Hebei Technological Innovation Center of Disaster Prevention and Mitigation Engineering of Geotechnical and Structural System, Hebei University of Science and Technology, Shijiazhuang, Hebei 050018, China
4. Menkeqing Coal Mine, Zhongtian Hechuang Energy Co., Ltd, Erdos, Inner Mongolia 017000, China
Online:2023-03-20
Published:2023-07-21
Contact:
ZHANG Chun-hui, male, born in 1976, PhD, Professor, PhD supervisor, research interests: mine rock mechanics.
E-mail: zhangchunhui789@126.com
E-mail: wangshuw@chinacoal.com
About author:WANG Shu-wen, male, born in 1983, PhD, Senior Engineer, research interests: rock burst prevention.
Supported by:
the National Natural Science Foundation of China (51574139, 51704155) and the Key Project of Hebei Province Department of Education (ZD2020338).
WANG Shu-wen, JU Wen-jun, ZHANG Chun-hui, SU Shi-jie, LU Chuang, . Stress jumping of elastic-brittle circular coal roadway and prediction model of rock burst[J]. Rock and Soil Mechanics, 2023, 44(3): 873-883.