Mining Safety & Environmental Protection Articles

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1Study on Longhole Shock Blasting Technique in High Gassy Coal Seam with LowGas Permeability1-2,5

2Correction of Physico-mechanical Parameters of Surrounding Rock Body in No.810 Productive Area of Luling Mine3-5

3Research on Roof Movement Monitoring in Working Face by Electromagnetic Radiation6-7,10

4Predictive Indexes of Roof Weighing in Oblique Face8-10

5Treatment Method for Worked-out Area in Extraction of Steep Medium-thick Coal Seam with Hard Roof11-12

6Experiment of Simple and Easy Caving Mining under Water Body with Yolk Coal Seam13-14,17

7Support Design of Stope Roadway in Fuly Mechanized Caving Face Based on Neural Network15-17

8Study on Surveying of Roadway Subsidence and Displacement within Coal Mining Area18-19,23

9Experimental Study on Caving and Slicing Mining of Extremely-thick Coal Seam20-23

10Analysis on Mine Flooding Accident in the Huanghe and Huaihe Rivers Basin and Its Control Measures24-25,28

11Techniques for Gas Drainage from Lower Adjacent Seam by Diagonal Crossing Holes26-28

12Environmental Issues Caused by Gob Subsidence29-30

13Probing into Rational Ventilation System for High Gassy Coal Face31-33

14Practice and Approach to Gas Control in High Gassy Coal Face of Guandi Mine34-36

15Deformation of Soft Rock Roadway with Different Kinds of Support in Coal Mine37-39

16Reasonable Arrangement of Gas Drainage Roadways in Roof of Short-interval Coal Seam Group40-41

17Application of Exported Safety Monitoring System in No.3 Jining Coal Mine42-43

18Cause of Disallowed Gas Concentration in Flow-separation Chamber of Exhaust Coatra-rotary Fan and Its Solution44-45,49

19Application of Geologic Radar for Karst Detection in Yellow River Diversion Works46-49

20Practice of Exposing Outburst Coal Seams in Crosscut in Luling Mine50-51,53