Science and Technology of Datong Coal Mining Administration 2016 Issue 3 Study on the Influence on Gas Emission in Extreme Thick coal Seam Working Face of the Hard Roof Movement

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Science and Technology of Datong Coal Mining Administration
1000-4866
2016 Issue 3

Study on the Influence on Gas Emission in Extreme Thick coal Seam Working Face of the Hard Roof Movement
Lu Yiyu;,Xia Binwei;,Guo Shijie;

..............page:1-5

Application of Deep and Shallow Hole Presplitting Blasting in Igneous Rock Intrusion of Fully Mechanized Working Face
Cui Runbiao;

..............page:6-8,11

Study and Practice of Comprehensive Fire Protection Technology for Gob-side Entry Retaining in Fully Mechanized Working Face of Thick Coal Seam
Song Yingliang;

..............page:9-11

Research and Application of Mining through Collapse Column Technology
Fang Zhigang;

..............page:12-14

Study on Advanced Anchor Reinforcement Technology in Tunneling Roadway of Broken Coal in Tashan Mine
Zhang Xing;

..............page:15-17,20

Simple Analysis on Flue Gas of Coal Power Plant Preventing and Controlling Fire Technology
Jing Kening;

..............page:18-20

Practice of Reinforcing Roadway Wall and Angle to Control Floor Heave in 1319 Working Face
Han Yanghong;

..............page:21-23,27

Technical Discussion on Improving Recovery Rate of Working Face in Thick Coal Seam Large Mining Height Fully Mechanized Mining
Ji Runqing;

..............page:24-27

Formulation and Application of the New Process of Groove Robot Processing Trunnion
Wang Xiaoqin;

..............page:28-29,32

Electromagnetic Imaging Detection of Goaf Overlying Rock Damage Height
Ma Zedong;

..............page:30-32

Support Crushing Preventing and Controlling Technology in Working Face of Fully Mechanized Top Coal Caving in Thick Coal Seam
Wang Maojiang;

..............page:33-35

sheng ming
tong mei ke ji bian ji bu ;

..............page:35-35

Application of KJ698 Coal Mine Intelligent Power Supply Control System
Wang Xiangjun;

..............page:36-38

sheng ming
tong mei ke ji bian ji bu ;

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

Current Situation Analysis and Solutions of Coal Industry Energy Consumption of Datong Coal Mine Group
Zhang Xilin;

..............page:39-41

Development of Dispatching Winch Safety Forewarning Device Underground Coal Mine
Wang Quanxin;

..............page:42-43,46

Electricity Energy Saving Measure of Mine Water Waste Heat Utilization System
Han Jiejian;,Jiang Chao;

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