Shanxi Cooking Coal Science & Technology 2012 Issue 10 Research on Gas Extraction Technology in Coal Roadway Heading Face

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Shanxi Cooking Coal Science & Technology
1672-0652
2012 Issue 10

Research on Gas Extraction Technology in Coal Roadway Heading Face
Shen Yu-peng

..............page:26-29

Analysis on Srata Motion Law of Hard Thick Coal Seam Working Face
Guo Cheng-ying

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

Discussion on Mine Hydrogeological Type Classification in Tonghe Coal Mine
Wan Hong-li

..............page:4-7

Evaluation of Top Coal Cavability of Gently Inclined Seam
Qin Luo-ming

..............page:33-36,39

Deformation Characteristics of Key Stratum and Coal Pillar in Short Wall Mining under the Village
Xu Tian-fa

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

Development and Application on Backing Coal Protection Device of Belt Conveyor
Wang Hai-jiang

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

Study on Circular Economy Development in Coal Enterprise
Feng Hui-juan

..............page:37-39

The Financial Analysis Informatization of Enterprise Based on Excel
Xing Jiang-bo

..............page:40-42,52

Coal Mine Gas Prewarning System Based on GIS
Yang Ya-jie;Yuan Zhen-kun

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

Research on Gas Drainage Borehole of Fracture Zones in Adjacent Face
Hu Bin

..............page:43-45

Correlation of Mining Process Parameters and Top Coal Broken Rate in Inclined Coal Seam
Chang Xuan-bin

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

Discussion on Improvement of ZF3000-25/16 Hydraulic Support Local Structure
Wang Zhen-fu

..............page:46-47

Optimization and Transformation of Medium Preparation System in Chengzhuang Coal Preparation Plant
Zhao Dong-liang;Zhang Chun-ping

..............page:48-49

The Determination of Reasonable Dimension of Coal Pillar of Gateway in Long-wall Mining Face
Hao Rui-qing

..............page:20-22,29

Study on Influence on Gateway Stability of Protection Coal Pillar Width
Wang Jie

..............page:23-25,32

Gas Automatic Monitoring System Upgrade in Tunlan Coal Preparation Plant
Chai Qing-wei

..............page:50-52

Research on Rapid Excavation Construction Technology of Driving and Bolting Integration of Continuous Mining Machine
Lei Yan-yun;Pang Ze-ming

..............page:53-56