Coal Science ＆ Technology Magazine Articles

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1Feasibility Analysis on Safety Deep Underground Operation in Xuzhou Coal Mining Group Corporation1-3

2Research of bolt-grouting support in complicated hard supporting roadway4-7,15

3Research on Deep High Stress Soft Rock Tunnel Support Technology8-9

4Study of Secondary Support Technology for Anchor Jet Roadways10-12

5Development and Application of Mine-hydraulic Dismantling Machine13-14

6On Coal Mine Rock Burst Area Division16-18

7Practice of Roadway Support in Coal Seams with Roof Water Erosion28-30

8Bolt-Crouting Support Technology and Its Application in Coal Mines38-40,42

9High Angle Water Drilling Exploration and Discharge Technology in "Three soft" Coal Seams41-42

10Lane Driving Practice along Goaf at Working Face No.7115 in Zhangshuanglou Mine47-49

11Peculiarly-shaped Supports with Bolt and Spray Applied to Roadway Crossing49-50

12Key Data Backup for Modern Communications Network Operation and Management51-52,55

13U-shaped Steel Roof Support at Roadway Crossing Point53-55

14Efficient Comprehensive Mechanized Caving Mining Technology of Hard and Thick Seams in Huaibei57-60

15MZ90/200 Spiral Drilling Rig and Its Practical Application61-62

16Shaft Construction Technology in Thick Shock Strata in Xuhuai Region62-63,92

17Anchor-beam-net Supporting Technology under Mined-out Area in Close Coal Roadways65-66

18Promotion and Application of Computer Controlled Security Doors82-83

19Hydro-geological Exploration and Flood Control at Working Face No.Ⅱ61383-85,89

20Optimization of Mine Ventilation System Based on Analysis of Fuzzy Sets86-89