Coal Science and Technology Articles

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1New technology for completed set coal mining equipment of fully mechanized longwall caving mining face in extra large modern mine1-3,56

2On-line performance Monitoring and fault diagnostic system of steel core belt conveyor4-7

3Finite element analysis on driving drum of mine belt conveyor8-10

4Assessment on measurement uncertainty of high ranking calorific value for coal11-13

5Research on micro characteristics of pyrite distributed in slime14-16

6Research on modified superscription and application of red phosphorus17-19,47

7Rated rotary speed matched of rigid driving double electric motors20-22

8Comprehensive control technology for corner gas in railway transportation gateway of dip fully mechanized coal caving mining face23-24

9Spreading picture drawing of interference object in Auto CAD environment25-27

10Underground water pollution and control with mining district closed in Zibo Mine28-30

11Practice on dip oblique strike longwall coal mining method in deep inclined seam31-32

12New bore hole sealing technology applied in coal bed methane pressure measurement33-35

13Development and application of full digital comprehensive protector for electric motor36-39

14Application of resin to reinforcement of gateway broken roof in Xieqiao Mine40-40,44

15Review and discussion on rational height of safety coal and rock pillars under soft water bearing strata41-44

16Renovation measures for Fully mechanized caving mining in Xinzhouyao Mine45-47

17Several issues in surface yard design for auxiliary blind inclined shaft with double hook connected car48-50

18Discussion on feasibility of coal mining under building structures with like gypsum material back filling51-53,39

19Status and outlook of AC converter applied in underground mine54-56

20Discussion on pre-stressed tension bar support method in mine shaft and roadway57-58