Coal Science ＆ Technology Magazine Articles

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1Feasibility Research on Fully Mechanized Caving Mining in Shangyuquan Coal Mine1-3

2Control Study on Rock Stability of Soft Roadway under the Condition of High Stress3-5

3Studied Status Quo of Convergence Restriction Method in the Geotechnical Engineering11-12

4Mechanics Analysis of Breaking of Gigantic Thick Hard Rocks over the Cob13-15

5Discussion about the Damping Method of Wheel Loader18-19

6Behavior Rule of Rock Pressure of Working Face with Filling by Gypsum in the Process of Overhand Mining26-27,30

7Application of Light Caving Mining Technology in Mining of Thick Coal Seam28-30

8Utilization and Research on Mining Technology of Coal bed Methane in Guizhou Province36-38

9Practice of Supporting Technology in Near Coal Roadway41-43

10Prevention and theoretic analysis of rib fall in fully mechanized caving face44-47

11Probe into Supporting Technology of Soft Roadway50-52

12In-situ application of high strength and steady shoring technology59-61

13Establishment of Forecasting System of Coal and Gas Outburst in Tucheng Coal Mine63-65

14Practice and Technological Research on Excavating Excessive Big Deep Swallow Hole66-67

15DS5 Full Automatic High-Pressure Wattless Compensation Device and Its Application72-73

16Point about the coal industry to carry out certification of repair problem74-75

17Testing and Analyzing System Based on LabView84-85

18Analysis of the Braking and Controlling System of Lower Belt Conveyor99-100

19Preventing Technology of Gas and Spontaneous Combustion in the process of Fully Mechanized Caving of Short Distance Coal Seam101-103,107

20Technology research on ventilation deal with under shaft in Shandong Jiudian Gold Mine 29 channel104-107