1Discussion on unstable top coal caving mining with multi partingsZHENG Shu-zhuDesign and Technology5-7
2Preliminary analysis on seam gas drainage technology for Pingdingshan Mining AreaDesign and Technology8-10
3Exploring the new Unmanned Coal Face Mining Approach of Extremely Thin Coal Seam to Improve Resources Recovery RatioGAO Xiang-zuo, QIN Zhong-cheng, NIU Bao-lin, LI He-jun, LIU Yu-yuanDesign and Technology10-12
4Theoretical analysis on less steel bar concrete structure for inner wall of mine freezing shaftWANG Chun-qingDesign and Technology13-15
6Design and assessment on green product of drilling and exploration machineryDesign and Technology18-20
7Analysis and discussion on raw coal incoming method for Coal Preparation Plant of Xiegou MinFENG Guo-fuDesign and Technology20-22
8Comments on heating design experiences for buildings of mine production system in freezing cold areaDesign and Technology23-24
9Research and application of idle comprehensive control system for power voltage of mine power substationDesign and Technology24-26
10The Study of the mode of the power network neutral point earthing with extinction coil and resistance connected in seriesXU Yun-zhi, LIU Jian-hua, GENG Yi-wenDesign and Technology27-28
11Design and construction of shape steel and reinforce concrete beam changed for comprehensive building of Jinan Administration CenterDU Peng, WANG YU-qiuDesign and Technology29-31
12Research and application of gob-side entry driving technologyYIN Gen-cheng, ZHANG JunConstruction Technology32-34
14Research and practice on support methods for mine roadway with broken surrounding rocksConstruction Technology36-37
15Optimization of freezing parameters for second auxiliary mine shaft in Panji No.1 MineHUANG Hai-tongConstruction Technology38-39
16Discussion on issue of temporarily changing winch during mine constructionYANG Huai-min, GONG Bing-jiongConstruction Technology40-41
17Pre-grouting technology with tubing shield applied to construction in muddy zone of mine inclined shaftZHANG Bao-linConstruction Technology42-43
18Research and practices on high inclined strike longwall mining face passing over high drop strike faultProduction Experience44-45
19Investigation research on mining protection results and parameters in top protective seam in Panji No.2 MineProduction Experience46-48
20Analysis on comprehensive gas control technology for coal mining face with hydraulic powered shield supportsProduction Experience49-51
