Safety in Coal Mines Articles

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1New Ways for Controlling the Methane of Roof-coal Caving Faces3-4

2Analysis of No3 Coal-bed Methane Emission in Yanzhou Coal Field and the Controlling Method5-6

3Superficial View of Mine Methane Classification Assessment to the Guiding Significance of Methane Control9-10

4Application of Pressure-boosting Regulation Method to No6 Coal Mine of Hebi Area13-14

5Ventilation Management during the Removal of Fullymechanized Coal Faces15-16

6Application of the Gel-Vapour Fire-inhibiting Technology to the Stoping Face of Liable-to-ignition Slices17-18

7Prevention and Treatment of Coal-bed Spontaneous Combustion in Puhe Mine19-20

8Application of Anchor-web Supports to Baodian Coal Mine21-22

9Counter-measures for Constructing Vertical Shafts in Soft Strata23-24

10Safety Improvement and Application of Mine Blasters25-26

11Ways for Restraining the Interferring in the Input and Output Signal Channel of Single-chip Computer Monitoring and Controlling Systems27,54

12Test and Study of Water-infusion and Dust-proof Technology for Fully-mechanized Roof-coal Caving Faces of "Three-softs" Coal-beds29-32

13Predictive Analysis of the Climate Condition on Fullymechanized Coal Faces36-39

14A Superficial View on the Special Requirement for Nonmetal Parts of Mine Breathing Protectors39-41

15Safety Systems and Safety in Coal Mines55-57

16Preliminary Analysis of the Cause for Frequent Ocurrence of Present Coal Mine Accidents and the Controlling Countermeasures58-62