Coal Science ＆ Technology Magazine Articles

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1TECHNOLOGICAL SYSTEM AND GREEN MINING CONCEPT1-3

2Determination of the Floor Failure Depth after Mining of Coal Seam Using the Sonic Measuring Technique4-5

3Research on the Failure Regularity of the Rock over Coal Seam by Numerical Simulation Method6-7

4Discussion on Fluctuation of the Adjusting System of Steam Turbine10-11

5Technical Improvement Analysis of Main Haulage System in Zhangshuanglou Colliery14-15

6Technological Improvement-A Effective Way for Saving the Energy and Increasing the Efficiency18-19

7Application of VLAN Technique in SDSL Wide-Band Networkx20-20

8Discussion of the Uncertainty for Measuring Results of Reading Error of Rockwell Hardometer21-22

9Bolting Technology of Roadway Driving along the Goaf in Fully Mechanized Caving Face23-24

10Electromagnetic Interference-Proof Method for Electronic Devices in Underground Mine25-27

11Easy Combined Adjustment Method of Triangulation and Trilateration in the Construction Measurement27-28

12Application of Reinforced Rust Inhibiter and Improved Concrete in the Reinforcement of Shaft Tower30-32

13Countermeasures of Non-Fully-Phase Operation for Earth Connection System of Small Current34-35

14Application and Numerical Simulation of the Depressing Mechanism of Borehole in Coal Entry37-38

15Estimating Model of Mine Disaster Danger and Preventing Results43-45

16Prevention and Forecasting of Bump in the Area of Coal Pillar45-47

17Optimizing of the Ventilation System in Declining Mine48-50

18On Efficiency Management of Equipment "Resources"53-54

19Investment Management of Small-Sized Foundation Construction Engineering55-56

20Primary Practice for Pursuing the Internal Marketing Operation57-59