Shanxi Cooking Coal Science & Technology 2013 Issue 7 Application on Loose Circle Theory in Support Parameters Design of Close Coal Roadway

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Shanxi Cooking Coal Science & Technology
1672-0652
2013 Issue 7

Application on Loose Circle Theory in Support Parameters Design of Close Coal Roadway
Ma Lai-bin

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

Selection and Calculation on Each Main Fan Blades Angle of Many Airshaft Ventilated Mine
Li Yi-hai

..............page:47-49,56

Innovation and Practice of Improving Lump Coal Recovery Rate Technology
Cao Lai-yang

..............page:8-10,46

Optimization on Roadway Support Design of Large Cross-section Under Narrow Coal Pillar
Wang Jian-peng;Gao Ying-shan

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

Discussion on Three Kinds of Entry Retaining Ways for No Coal Pillar Mining
Bian Jun-qi

..............page:54-56

Application on Wire Rope Splicing Technology by Using New Process
Geng Xiang-hong

..............page:23-24

Cause Analysis and Prevention and Control Measures on Liquid Breakover of Main Control Valve of Electro-hydraulic Powered Support
Zhao You-gong;Tian Jian-hui

..............page:21-22

Research on Left over Pillar Stress Concentration Zone in Close Distance Lower Coal Seam Mining
Gao Xiao-long;He Feng;Wang Zhen-wei

..............page:50-53

Application on Modern Monitoring Means in Side Slope of Heidaigou Open-pit Coal Mine
Sun Zhen-min;Wang Ying

..............page:32-35,41

Research and Application on Ground Storage Technology of Ground Support
Huo Jing-jie;Tian Jian-hui

..............page:36-37,46

Cause Analysis and Countermeasures on Clean Coal Ash out of Limits
Shi Li-qiang

..............page:28-31

Analysis on Energy Saving Effect of Reactive Power Compensator Installation Site
Liu Jian-rong

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

Study on Danger Zone Compartment of Coal and Gas Outburst in Xinji No.2 Coal Mine
Dai Wei;Zhang Lei-lin;Shen Hong-min

..............page:42-46

Research on Foam Dust Fall Technology in Tunneling Face
Deng Yun-wu

..............page:38-41

Deformation Law and Control for Thick Coal Seam Roadway in Dynamic Pressure of Chengzhang Coal Mine
Shi Xiao-dong;Zhao Yi-shou

..............page:25-27

Hydrogeological Characteristic and Forecast of Water Inflow in Baleng Coal Mine
Guo Wu-song;Yang Fan

..............page:17-20,31