Science and Technology of Datong Coal Mining Administration 2016 Issue 2 Surrounding Rock Fracture Zone Supporting Principle and Technology of Roadway under Complex Conditions in Coal Mine

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Science and Technology of Datong Coal Mining Administration
1000-4866
2016 Issue 2

Surrounding Rock Fracture Zone Supporting Principle and Technology of Roadway under Complex Conditions in Coal Mine
Jing Hongwen;,Meng Bo;

..............page:1-4

Influence Analysis of Lamprophyre Intrusion on Field Production in 4# Coal Seam of the Carboniferous-Permian Mountain
Feng Jie;

..............page:5-7,10

Discussion on the Reform of Power Incoming Line Ark of 3# Transformer Room in Raw Coal Workshop of Jinhuagong Mine
Yin Ailian;

..............page:8-10

Analysis on the Numerical Simulation of Upward Mining in a Certain Coal Mine
Kang Yanqing;

..............page:11-13

Study on Mine Shaft Antifreezing Heater in Extremely Cold Area
Liu Yi;

..............page:14-16

Study on Big Section Cut Hole Technology of Fully-mechanized Face
Guan Haize;

..............page:17-19

Simple Discussion on Factory Greening Planning and Plant Allocation in Datong Area
Cai Chunxiang;

..............page:20-22

Research and Practice of Fiber Differential Protection of Mining Area Substation of Mine
Chen Ran;

..............page:23-24,28

Development of Humidifying Conveyer of Fly Ash
Zhang Bo;

..............page:25-28

Application and Improvement of Hydrogen Recovery Device of Methanol Synthesis System
Fan Yuhai;

..............page:29-31

Discussion on the Adjustment Method of Rear Scraper Conveyor after Sliding in Fully Mechanized Working Face
Bao Shanchang;

..............page:32-34

Design and Application 3D Safety Production Scheduling Management Platform of Tashan Coal Mine
Liu Hongjie;

..............page:35-37,40

Research and Application of the Shutdown Protection Method of the Cold Air Island
Wang Junchang;

..............page:38-40

System Transformation on Nitrogen Production and Screw Compressor of Tashan Mine
Yang Gui;

..............page:41-43

Hardfacing Remanufacturing Technology of Large Grinding Equipment
Liu Baofeng;

..............page:44-46