2Method for Determining Reasonable Hole Arranging Parameters in Gas Drainage and Extraction by Horizontal Holes along SeamTest and Resrearch5-7
4Research on Deformation of Deep High Stress Soft Rock Roadway With Simulation of Similar MaterialsTest and Resrearch11-13
8Evaluation of Water Flowability and Groutability of F34 Fault in Banji MineApplication Techniques22-24,27
9Application of Ground Grouting for Stratum Reinforcement in Preventing Shaft-wall DisruptionApplication Techniques25-27
10Study on Mine Through-earth Communication System Based on Frequency Expansion TechniqueApplication Techniques28-29,32
11Dust Control and Continuous Monitoring Techniques for Fully Mechanized Face in Kaiyuan CompanyApplication Techniques30-32
12Analysis on Economical Operation of Cooling System by Ice RefrigerationTechnical Experience33-34,37
13Application of Fire Prevention with Nitrogen Gas in Gassy and Combustible Fully Mechanized Caving Face in Daxing MineTechnical Experience35-37
14Outburst Prevention Technique for Drivage in Abnormal Zone of Coalbed Gas GeologyTechnical Experience38-40
16Air Leakage Regularity in Gob of 1409 Steep Fully Mechanized Caving Face in Huafeng Coal Mine and Countermeasures for Its PreventionTechnical Experience44-46
