2Grouting Monitoring System for Preventing Coal Mine Fire Based on ASP TechnologyTest and Research3-5
4Strata Pressure Behavior Study on Shallow Coal Seam with Thick Sand and Thin BedrockTest and Research10-12
6Research of Short Circuit Detection ＆Protection Technology Based on Current Variance RatioTest and Research17-20
7Gas Comprehensive Controlling Technology by 3D Spatial in Gassy Fully-mechanized Caving FaceTechnology Experiences20-22
8Determination of Effective Radius of Gas Drainage Borehole By SF6 Gas TracerTechnology Experiences23-25
9Practice of Gas Pressure Determination Rapidly for Crosscut or Shaft Uncovering Coal in NO.1 Coal Mine of PanjiTechnology Experiences26-28
11Gas Comprehensive Controlling Technology in Outburst Coal Seam in Large Mining Height FaceTechnology Experiences33-35
14Application of Fire Fighting Technology in Outburst ＆ Spontaneous Combustion Composite Coal Seam in Large Mining Height FaceTechnology Experiences42-44
16Technology Analysis and Practice of Ventilation System Resistance-reducing in NO.2 Coal Mine of XinjiTechnology Experiences48-50
17Application of Grouting Technology to Control Water in Shaft ConstructionTechnology Experiences51-54
18Shifting Regularity Observation of Rock Stratum on Stope Roof and Analysis of Supporting Working StateTechnology Experiences54-56
19New Evaluation Method to Stability of 3-D Slope Engineering and Its Application in Open-pit MineTechnology Experiences57-59
20Technology of Freeze Construction Rapidly for Main Shaft in NO.2 Coal Mine of ZhaoguTechnology Experiences60-62
