1Key points analysis for preparation of coal mine construction project application reportWANG He-deDesign Technology3-4,92Experimental study on stability of pillar in upward mining in pillar mined out areaSHAO Xiao-ping, LIU Er-shuai, CAI Xiao-lin, WU Jun-tao, ZHANG JieDesign Technology5-93Safety analysis of fully mechanized top coal caving under water bodyMA Xin-qingDesign Technology10-12,154Feasibility analysis of mixed cooling with liquid nitrogen and liquid oxygenXIN Song, ZHANG Qi, ZHANG LongDesign Technology13-155Discussion on 3D geological modeling based on MicroStation platformWU Xiao-gangDesign Technology16-186Study on multi-parameter monitoring and warning platform for rock burstWANG Yong, LIU Jin-hai, WANG Yan-liang, WEI Quan-deDesign Technology19-217Research and application of coal uncovering technology optimization in rock cross-cut of outburst coal seamWANG Hai-taoDesign Technology22-24,298Experimental research on pipe truss joint of Shanxi Pinglu coal conveyer galleryMENG Wen-qing, GONG Song, SHEN Jin-sheng, CUI Han-longDesign Technology25-299Anchor bolt support system with constant resistance and large deformation and its engineering applicationZHANG Yi-yong, WANG Hao-hao, JI Qing-hui, YIN Zao-yuan, KUAI Xiao-hui, YANG Yao-wenConstruction Technology30-3410Dynamic combined support technology of broken rock roadway under old goaf damage zoneDU Yun-hangConstruction Technology35-38,4211Application of temporary support device in coal mine tunneling faceGUO Wen-xiaoConstruction Technology39-4212Research on surrounding rocks controlling technology of roadway in gob entry driving of face-miningGOU JinConstruction Technology43-4713Study on support technique of fracture zone influenced by roadway passing through faultYI Li-juan, ZHAO Hong, XU Qing-yunConstruction Technology48-5014Grouting stabilization governance technology of water flowing subsided column in Pingshuo No.1 Underground MineHUANG Fu-qiang, SUN Guo-zhongConstruction Technology51-5415Research on rapid deploy-withdrawing of hydraulic support in initial mining face of Donggou Coal MineFENG Chun-xiProduction Technology55-57,6116Determination method of critical value of the geological structure in Qianjiaying MineZHANG Jia-yong, ZHOU Feng-zeng, WANG Kai, ZHENG Qing-xue, GUO Da, WU Jian-guoProduction Technology58-6117Study and practice of disconnect-type sealing technology for seam-crossing drilling drainageBAI Ming-kaiProduction Technology62-6518Study on rock-burst prevention with horizontal section top coal caving in steep-inclined and thick coal seamFEI Ju-Yun, ZHENG ChaoProduction Technology66-69,7419Design and application of continuous belt replacement crawler for belt replacing of belt conveyorWU Juan, KOU Zi-ming, ZHAO Liang-jiProduction Technology70-7420Directional drilling control technology of coalbed methane wells in Niuchang BlockDONG Hai-chao, ZHAO Yong-zhe, XU Kan-sheProduction Technology75-78 