Coal Science ＆ Technology Magazine Articles

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1Bolting Practices of the Roadway in Regenerated Roof of the Low Slice1-2

2Software Development in the Numerical Simulation of Geological Evolution History of Coal Bed Methane3-4

3Experimental Research on the Bolting of the Roadway in the Loose Very Thick Coal Seam5-7

4Researching Essentiality on the Industrial Chain and the Value Chain of Coal Enterprises8-10

5Management of the Information Project in the Coal Enterprises11-12

6Countermeasures and Limiting Factors in the Development of the Excavation Mechanization in Huaibei Mining Area13-14

7Analysis of the Pressure Behavior Regularity Induced by the Rotational Mining in Isolated Island Fully Mechanized Working Face16-17

8Utilization and Development of the Mine Water Resources in Woniushan Colliery20-21

9Impact of the Voltage Deviation on the Operation of the Asynchronous Motor22-24

10Applied Analysis and Designing Installation of the Drainage System in the Working Face26-27

11Overhand Stoping Technology with Big Dip Angle in the Fully Mechanized Working Face33-34

12Application of KJY-1 Multipolar Air Purging Oil Misting Device36-37

13State Analysis of the Low Voltage Power Network and Its Solving Methods39-40

14Modified Experiment of Siemens Combined Switch Adding the Leakage Interlocking Protection42-43

15Comprehensive Control of the Gas Flooding in Goaf During Roadway Driving Along Next Goal in Region with High Gas47-48

16Abnormal Gas Activity in the Coal Face and Its Prevention53-54

17Kinds of Underground Water Hazard in Tongting Colliery of Huaibei Mining Bureau and Preventing Methods55-56

18On How to Carry Out the Yearly Salary System in State-Owned Coal Enterprises57-59

19Speeding Up the Informatization Construction and Raising the Core Competitive Force of the Coal Enterprises61-62