Coal Science and Technology Articles

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1Application of with comprehensive electric magnetic method for coal underground gasification1-4

2Hardware design of computer key and lock in electric close/lock device4-6

3Application of gas drainage method with bore hole in face roof under condition of sliding roof in Gaocheng mine7-8

4Simulation of FLAC element value for adjacent foundation subsidence caused by metro shield construction9-11

5Research and improvement of fine cleaned coal desliming technology for coal preparation plant12-13,19

6ZY3200-14.5/31.5 light weight hydraulic powered shield support and type selection design of completed equipment14-16,19

7KSDK-30 N mine flame proof multi function portable vacuum starter17-19

8Directional breaking blasting in rock roadway applied in Fenxi Shuangliu Mine20-22

9Smooth blasting and bolt/mesh/shotcrete applied in Wangzhuang Mine22-24

10Analysis on formation mechanism of seam getting thinner zone in Xiandewang Mine Field of Xingtai Mining Area25-27

11Spontaneous pottery granule instead of sand and rock applied in underground construction projects as backbone material27-29

12Application of Japan M-COL system to improve floatation result30-31,49

13Determination of main parameters for crawler system of roadheader32-33

14Mine fire control in fully mechanized coal caving face in high gassy flammable soft broken seam34-35

15Practice on comprehensive gas drainage to improve mine gas drainage rate36-38

16Applied research on electric magnetic image system in coal mine39-42,46

17Study on dangerous cracking depth of mine freezing shaft43-46

18Test study on clean coal air replacement dewatering for fine coal floatation47-49

19Study on communication of laser distance measuring system for mine hoist50-51

20Energy constant principle and its study of coal and gas outburst control52-55