Coal Science and Technology Articles

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1Performance Test and Analysis of Shotcrete on Horizontal Freezing Wall of Metro TunnelCUI Hai-tao1-3

2Three Product Heavy Medium Cyclone with Non Pressure FeedingXUE Wei-dong4-6

3Development of New Intelligent Mile Meter for Mine Locomotive6-8

4Technology & Equipment and Development of Raise Boring MachineLIU Zhi-qiang9-12

5Computer Monitoring and Management System of 110 kV Substation in Jining No. 2 Mine of Yanzhou Mining Group Corp.12-14

6Combined Support Technology with Roof Bolt and Anchor in Seam Roadway with Complicated Surrounding Conditions15-17

7High Density Electric Resistance Method Applied to Monitor and Measure Overburden Failure Above Seam18-19,22

8ANSYS Software Applied to Magnetic Analysis of Magnetic Motor in Switch Box20-22

9Research Factors Affected to Strength of Coke23-26

10Determination Method for Separating Layer Limit of Mine Roadway Roof Supported with Roof Bolts27-29

11Research and Application of Fully Mechanized Coal Mining Technology in High Inclined Seam of Lushuidong Mine30-32

12Determination of Design Parameters for ZFS6200/18/35 Hydraulic Powered Caving Support33-35,40

13Test and Research on Bolt and Wire Mesh Support for Mine Roadway with Broken Seam Roof36-38

14Test to Improve Initial Mining Rate of Top Caving Coal from Fully Mechanized Mining Face in Thick Hard Seam38-40

15Mechanism of Rock Burst Occurred from Floor of Huafeng Mine41-43

16Study on Measuring Method of Water Injection Radial in Coal Seam44-46

17Brief Analysis on Some Problems Existing in Bolt-Wire Mesh Support for Seam Roadway47-48，53

18Commercialized Access for Machine Repair Business in Coal MineZHANG You-cheng49-51