Mining Safety & Environmental Protection Articles

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1Gas Control Techniques and Practice in Huainan Coal Mining Area1-3

2Analysis of Flow Field of Gas Drained from Roof of Working Seams4-6

3Taking the Road of Building the Mine with Science and Technology， Optimizing Layout and Ensuring High and Stable Output7,12

4Probing into Technical Measures for Gas Control in Mining Face in Huainan Coal Mining Area7,10

5Strengthening Outburst Management and Raising Unit Heading Advance Rate9-10

6Practice of Gas Drainage from Boreholes along Roof Strike in High Gassy Faces11-12

7Research on Technical Parameters of Drainage Roadway Arranged along Roof Strike and the Examination of Its Effectiveness13,32

8Analysis and Discussion on Comprehensive Gas Drainage Techniques for Outburst Faces14-15,37

9Control of Pressure－ released Gas Emission from Lower Adjacent Seam16-17

10Comprehensive Gas Control Measures for High Gassy Coal Faces18-19

11Gas Control in Outburst Thick Seam Face with Caving Mining20-21

12Use of Tailgate Technique for Controlling Gas Accumulation at Upper Corner Angle in a Face22,24

13Elementary Discussion on Handling Methods for Gas Accumulation in Xinji Mine23-24

14Practice of Gas Control in Fully Mechanized Face with Caving Mining in Xinji Mine25,32

15Application of Advanced Gas Drainage Discharge Holes in a Fully Mechanized Face26-27

16Analysis on Geological Features of Seam Gas and Prediction of Gas Emission in No.l Liuqiao Mine28-29

17Managing and Using Well the Mining Safety Monitoring System30-32

18Improvement of Automatic Monitoring and Control Techniques for Gas Drainage System33,39

19Design of Mining Ventilation System in Huainan Panxie Mining Area34-35

20Application of Replacement Ventilation Principle in Deep Shaft Sinking36-37