Coal Science and Technology Articles

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1Research and application of geological survey safety ensurance information system1-4

2Application status and development tendency of electric and hydraulic control system for hydraulic powered support5-8

3Technology of mine roadway support with deep mine difficult conditions9-11,38

4MK series drilling rig and application in mine gas drainage12-14

5Accident cause analysis and prevention measures of typical deep mine heavy pressure bump15-17

6Analysis and treatment of waste water from coal conveying system in coal-fired power plant18-20

7Status and application of trackless rubber tire vehicle in underground coal mine21-24

8Research on renovated repair technology of abandoned π beam24-26

9Grouting Technology with dewatering to rapidly handle mine water disaster27-29

10Phenomenon law of underground pressure in mechanized super longwall caving face29-32

11Local gas drainage trial in Sihe Mine33-35

12Ultra low energy consumption keyboard design for communication mobile station36-38

13Moisture in tunnel influenced to transmission features of electromagnetic wave39-41

14Research and development on goaf model test system for fully mechanized caving longwall face42-43,61

15Environment isotope determination mode for Karst water under seam floor of Wanbei Mining Area44-47,50

16Discussion on gas density distribution law after ventilation fan stopped in mine excavation roadway48-50

17Feasibility of coal water mixture applied in Liuzhou City51-53

18Research and development of mining subsidence mechanism54-56

19Study on technical regulation of maintenance and repair system with coal machinery point inspection57-61