1Research and practices on reverse program mining in gas outburst seam of Hezhuang MineDesign and Technology5-7
2Feasibility study on coal mining with protective coal pillars above gravel water bearing stratumDesign and Technology7-9
3Analysis on design of explosive material storage chamber in underground mineDesign and Technology10-11
4Technical features and application of combined circulated heat,electric power and oil production technique of integrated coal gasificationDesign and Technology12-13
5Study on ventilation plan optimization and equipment selection for mine construction periodDesign and Technology14-16
11Face support technology for use in contiguous thin coal seams under hard roofConstruction Technology28-29
12Project practices on combined support technology in high stressed and large cross section mine blind inclined shaftConstruction Technology30-31
13Reanalysis failure causes of mining gateway and new support test resultsConstruction Technology32-35
14Construction plan of soft ground foundation with vacuum pre-pressurized treatmentConstruction Technology36-38
15Research and application of outburst control technology with hydraulic pushingConstruction Technology38-40
16Application of fully mechanized longwall upward coal mining in high inclined seam with soft roof,coal and floor conditionsConstruction Technology41-42
17Application of outburst prevention technology to seam opening operation in LIU mine shaft sinkingProduction Experience43-44
18Application practice of chemical grouting to outburst prevention of seam opening operation in crosscut of mineProduction Experience45-47
19Study on comprehensive gas prevention and control technology of fully mechanized coal mining face in Yanbei MineProduction Experience48-50
