Coal Science and Technology Articles

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1Experimental research on compressive strength of fly ash concrete1-5

2Technology of mine fire extinguishing for coal mining face in low slicing seam of Daizhuang Mine6-10

3Application of MKY- 360 carbon dioxide reactor in mine fire control10-12

4Reconstruction and motor selection for mine hoist13-14,5

5Reverse ventilation of standby fan roadway applied in Chengjiao Mine15-17

6New Austrian Tunneling Method applied in Qingtianping tunnel construction17-19

7Redesign and conveying calculation of belt conveyor20-22

8Access to transmit underground video picture with low Pitte rate22-24

9Research on visible integrated technology of mining information25-27

10Application of radio wave transmission in coal mine28-30

11Experiences and plan of coal mine reclamation in Jiawang, Xuzhou City31-34

12Research on rational cross section parameter of compound material guide in mine shaft35-40

13Research on neutral point grounding method for mine low voltage power distribution network40-43

14Research on floatation of fossil resin from coal44-45,27

15Design of on time monitoring and control system for coal mining face base on HDSL46-47

16Prediction on energy classification of structure type pressure bump during deep mining operation48-51

17Analysis of numerical simulations for dynamic pressured roadway deformation and roadway pilot support pressure52-53

18Research and application of crack development in mining seam roof54-56

19Control function of major mining area structure in North China to coal seam methane reservoir57-58

20Composition, property, purification and utilization of regenerated acid in benzol refining process59-60