Xiaofei GUO is an associate professor working at the China University of Mining and Technology (Beijing). He is born inJune 1990, Shanxi Province, P. R. China. Hereceived his BA and PhD at China University of Mining and Technology (Beijing) in 2014 and 2019. He visited Pennsylvania State University for one year during his doctoral career. X.F. Guo is mainly engaged in the study of rock pressure and strata control. He has 1 project of the Youth Branch of National Natural Science Foundation of China, and participated in 1 National Key R&D Project, 1 project of National Program 973, 2key project of National Natural Science Foundation. He has won five prizes for science and technology progress at the provincial and ministerial level. He has authored more than 20 papers in academic journals, such as“International Journal of Mining Science and Technology”, “Geomechanics and Engineering”, “Journal of China Coal Society” and“Journal of China University of mining and technology”. The following is the representative publications:

[1] Guo XF, LiC, HuoTH. Shapes and formation mechanism of the plastic zone surrounding circular roadway under partial confining stress in deep mining[J]. Geomechanics and Engineering, 2021,25(06): 509-520.

[2] Guo XF, LiC, HuoTH. A quantitative evaluation method on the stability of roadway surrounding rock in partial confining stress based on plastic zone shapes[J].Geomechanics and Engineering, 2021, 25(05): 405-415.

[3] Guo XF,Guo LF, Li C, Ma NJ, Zhao ZQ, Huo TH.A quantitative assessment method of roadway rockburst risk based on the plastic zone shape coefficient[J]. Journal ofChina University of MiningandTechnology, 2021,50(01): 39-49+78.

[4] Guo XF,Guo LF, Ma NJ, Zhao ZQ, Li C.Applicability analysis of the butterfly failure theory[J].Journal ofChina University of MiningandTechnology, 2020, 49(04): 646-653+660.

[5] Guo XF, Zhao ZQ, Gao X, Wu XY, Ma NJ. Analytical solutions for characteristic radii of circular roadwaysurrounding rock plastic zone and their application[J]. International Journal of Mining Science and Technology 2019, 29(2): 263-272.

[6] Guo XF, Ma NJ, Zhao XD, Zhao ZQ, Li YE. The general shapes and criterion for surrounding rock mass plastic zone of round roadway[J]. Journal of China Coal Society 2016, 41(8): 1871-1877.

[7] Ma NJ, Guo XF, Zhao XD, Li J, Yan ZX. Theoretical analysis and application about permeability-increasing radius of drilling for simultaneous exploitation of coal and gas[J]. Journal of China Coal Society 2016, 41(1): 120-127.

[8] Ma NJ, Guo XF, Zhao ZQ, Zhao XD, Liu HT. Occurrence mechanisms and judging criterion on circular roadway butterfly rock burst in homogeneous medium[J]. Journal of China Coal Society 2016, 41(11): 2679-88.

Contact:Xiaofei GUO, Associate Professor

School of Energy and Mining Engineering

China University of Mining and Technology (Beijing)

Ding 11 Xueyuan Road, Beijing 100083, P. R. China

Email:xiaofeidr@163.com