Liu, 1, reaming mechanism and test of bolt drilling in soft surrounding rock roadway of coal mine, Journal of Coal, 2065438+August 2005 (included in ei)

2 Liu, mechanism of grouting hole sealing with prestressed anchor cable in roadway floor and design of new hole sealing device, Journal of Mining and Safety Engineering, 2065438+September 2005 (included in ei)

3 Liu, the influence of stress state on the drilling speed of roof bolt in coal roadway, Journal of Coal, 2065438+April 2004 (included in ei)

4 Liu, numerical test of dynamic response characteristics of rock drilling in layered roof of coal roadway, Journal of Rock Mechanics and Engineering, 20 14 1 (included in ei)

5 Liu, Realization and engineering application of intelligent partition of coal seam roof stability, Journal of Coal, 2065438+September 2003 (included in ei)

6 Liu, Influencing Factors Analysis and Parameter Optimization of Slag Discharge from Anchor Hole in Roadway Floor, Journal of China University of Mining and Technology, 2065438+September 2003 (included in ei).

7 Liu, migration mechanism and control countermeasures of sliding floor heave rock mass in deep coal roadway, Journal of Mining and Safety Engineering, 2065438+September 2003 (included in ei)

8 Liu, Risk Analysis and Application of Coal Slip in Mining Roadway of Inclined Seam, Journal of China University of Mining and Technology, 20 1 year1month (including ei).

Liu, Prediction of Instability Zone of Upper Coal Body in Gob-side Entry Driving, Journal of Coal, 20 10. 9 (including ei)

10 Liu, theoretical and experimental analysis of roof tray failure in coal roadway under eccentric load, Journal of Coal, 2007, 165438+ 10 (including ei).

Liu, 1 1, stress influence and engineering application of roof caving danger in coal roadway supported by bolt, journal of mining and safety engineering. June 2007 (CSCD)

Published works:

1 Liu, Ma Nianjie, Wu Jiandong, Zhang Hui. Prediction and engineering application of roof caving danger zone in coal roadway supported by bolt. Coal Industry Press, August 2008.

Ma Nianjie, Jia Mingkui, Zhao Qingbiao and Liu. New Technology of Bolt Support in Coal Roadway, China University of Mining and Technology Press, March 2006.

Scientific and technological achievements:

1 roof caving mechanism and control technology of coal seam roadway. 20 14 won the first prize of scientific and technological progress in China's coal industry, ranking fifth. .

2. Study on bolt support parameters of coal roadway in Gequan coal mine with composite thick seam. In 2007, he won the third prize of China's coal industry scientific and technological progress, ranking eighth. .

Research on coal seam combined mining technology and strata control in complex geological structure area, won the first prize of scientific and technological progress of coal industry in Henan Province in 2007, ranking ninth.