XU Yanchun, Ph.D. in Mining Engineering, Professor in School of Resources and Safety Engineering at China University of Mining and Technology, supervisor for postgraduates, member in committee of mine water control experts of China National Coal Association, member in technical appraisal committee of mining damage of China Coal Society. He started his research work and teaching career in special mining from 1984 which includes coal mining near water bodies, prevention of mine-shaft fractures and coal mining under buildings. He won 1 second prize in National Science and Technology Progress Awards, 4 first prizes and 7 second prizes in Provincial and Ministerial Science and Technology Progress Awards. He owns 1 national invention patent. He has published 3 monographs and more than 50 peer-reviewed papers in famous domestic and foreign journals. He presided over and participated in a number of national research projects including the 10th Five Years Key Programs, the Program 973 and programs supported by the National Natural Science Foundation of China. His research achievements were widely applied in coal mine production and have solved a wide range of engineering problems.The following is the representative publications:

[1]XU Yanchun, HUANG Lei. Full-time and space early-warning method for floor water inrush in working face based on microseismic monitoring[J].Coal Science and Technology, 2023, 51(1): 369-382.

[2]XU Yanchun, MIAO Wei, WAN Zhihong, et al. Model of water control “two key layers” in floor reinforcement and reconstruction working face[J].Safety in Coal Mines, 2023, 54(5): 63-71.

[3] Huang L,Xu Y.C, Liu S.Q, et al. Research on the formation mechanism of pre-mining micro-seismic and risk assessment of floor water inrush: A Case Study of the Wutongzhuang coal mine in China. Sustainability, 2022, 14, 9774.

[4] Wei Miao,Yanchun Xu, Ying Guo ,Ermeng Zhang, Yunliang Zhuo Lei Huang,Zimin Ma, and Suyu Liang.The Hydrogeological Characteristics of Thick Alluvium with High Water Level and the Influence on Zhaogu Mining Area, Henan Province, China.GeofluidsVolume2022, Article ID 9447145, 15 pages.

[5] MIAO Weiwei,XU Yanchun, KAN Xuedong, et al. Research on Measurement of Mining Effect on Floor "Two Zones" in Abundant Underground Water Mining Area[J].Coal Technology, 2022, 41(03): 116-119.

[6]XU Yanchun, ZHANG Ermeng, MA Zimin, et al. Influence of presplitting blasting on floor failure depth and mine pressure[J].Coal Engineering, 2021, 53(06): 101-106.

[7]XU Yanchun, ZHANG Ermeng, ZHAO Lin, et al. Study on the law of influence by slurry viscosity on the fractured aquifer grouting and diffusion [J].Journal of China Coal Society, 2021, 6(01): 71-81.

[8]XU Yanchun, ZHAO Lin, REN Zhixiang, et al. Mechanism

of support crushing and determination of support resistance for water and sand collapse working faces under pressure-resistant sand-prevention coal and rock pillars[J].Journal of Mining And Strata Control Engineering, 2021, 3(02): 67-75.

[9]Zhang Ermeng,Xu Yanchun, Fei Yu,Shen Xingyu, Zhao Lin,Huang Lei. Influence of the dominant fracture and slurry viscosity o

the slurry diffusion law in fractured aquifers[J].International Journal of Rock Mechanics and Mining Sciences, 2021, 141.

[10]LI Jianbo,XU Yanchun, YIN Shangxian. Stress characteristics of casing pipes filled with slurry and its application in grouting reinforcement for coal seam floor strata[J].Journal of China Coal Society, 2021, 46(07):2245-2253.

[11]Xu Y, Zhang E, Luo Y, Zhao L, Yi K. Mechanism of WaterInrush and Controlling Techniques for Fault-Traversing Roadways with Floor Heave Above Highly Confined Aquifers.Mine Water Environ. 2020; 39(2): 320-330.

[12]XU Yanchun, GAI Qiukai, HUANG Lei, et al．Influence of water accumulation in closed mine on water prevention and control in adjacent production mines[J].Coal Science and Technology, 2020, 48(9): 96-101.

Contact: Dr. Yanchun Xu, Professor

School of Energy and Mining Engineering

China University of Mining and Technology, Beijing

Xueyuan Road D11, Beijing 100083, PR China

Email: yanchun-xu@163.com