1Study on countermeasures of three-dimensional cross section support for mien deep soft rock roadway in Xing'an MineDesign and Technology5-7
2Optimization of cross section for gateway along goaf in deep fully mechanized top coal caving faceDesign and Technology8-10
3Discussion on sliding limit speed reduction formula for mine frictional hoistDesign and Technology10-12
4Reconstruction and Application of hydraulic coupler for belt conveyor in Jining No.3 MineDesign and Technology13-14
7Design on electric control system of double variation AC-AC frequency converted winchDesign and Technology20-21
9Development of monitoring and control system for coal feeder in underground mineDesign and Technology24-25
11Discussion on design of fire extinguishing and prevention as well as water spraying in underground mineDesign and Technology28-30
12Pilot bolt reinforcement applied to surrounding rocks of broken zone as dowel role base on DDA theoryConstruction Technology31-33
13Research on site test of reinforced steel bar stress in reinforced concrete pile of pile and bolt support structureConstruction Technology34-36
14Local outburst control technology with large diameter borehole drilling along seam applied to mine seam gateway headingConstruction Technology36-38
16Study on the I-steel circular shed compound support technology in the west main roadway of Guhanshan Coal MineConstruction Technology41-43
17Application of high level gas drainage technology to Hebi Zhongtai CompanyConstruction Technology44-46
19Applied research on JY-M01 high strength anti-abrasive material to anti-abrasive layer of silo linerConstruction Technology48-49
