1Dynamic principle and application of continuous underground mining technologyQIAO Jian-yongExpert Forum1-102Integrated system design of coal and gangue separation and backfill mining in Xinyan Coal MineZHAO Zhen-yu, ZHANG Kai-jia, DONG YuDesign Technology11-173Optimization design countermeasures of resume construction in Xizhuo Coal MineYANG Yan-hongDesign Technology18-234Quick docking technology for first mining face with large dip angleWANG Zhi-gang, PAN Zhi-ning, GAO YangDesign Technology24-285Key technology for comprehensive treatment of high-salt mine water in Dahaize Coal MineCHEN ZheDesign Technology29-336Unmanned driving technology and system architecture in open-pit minesFU En-san, LIU Guang-wei, DI Shuai, WANG Xin-hui, ZHANG Qian, WANG Liang, WANG DiDesign Technology34-397Coal pillar width design and surrounding rock control in gob side entry driving based on coal pillar stress measurementZHU Xiang-bin, YANG Zhang-jie, CHENG Yan-bin, DING Jing, WANG Qing-niu, CHEN KangConstruction Technology40-448Application of coal mine remote control roadway repair machine in floor heave treatmentTONG Bi, LI Xu-tao, ZHANG Ning, XU ChaoConstruction Technology45-499Application of roof cutting entry retaining for tailentry in gently inclined thick coal seamMA Xin-gen, LI Wei-dong, WANG Yi-long, SUN Xue-wei, LIU Yu, SUN Xiao-hu, LI Yong-yuan, SHA Xing-feng, GU Lei-yuConstruction Technology50-5610Application of long distance directional drilling technology in water disaster prevention and control of roadway tunnelingZHAO Bao-feng, XU Hai-dongConstruction Technology57-6211Research on key technical parameters of control fracturing with pulse jet slotting and its applicationFENG Ren-junConstruction Technology63-6912Gas extraction in soft tectonic coal with low permeabilityLI Pu, ZHANG Yi, SUN Ze-yuanProduction Technology70-7313Source-oriented three-dimensional gas extraction in working face of Zhaozhuang Coal MineZHAO Xue-liang, JIA Hang, LUO Hua-guiProduction Technology74-7914Gas governance technology of high-gas driving face in Maojiazhuang coal mineLI Run-zhiProduction Technology80-8315Rock burst control technology for gob-side roadway with thick and hard roof and wide coal pillarCHEN Xing, FENG Mei-hua, SHANG Nan, QIN Zi-hanProduction Technology84-8816Optimization of rope adjusting device for multi-rope friction hoist with self balanced liftingNI Shao-jun, ZHAO Xin-yu, LI Shen-jun, WEI Jing-shengProduction Technology89-9317Instability mechanism and control technology of surrounding rock of narrow pillar roadway in slicing miningWANG Zhi-qiang, TIAN Ye, LIU Yin-cang, WANG Peng, YU FengResearch and Discussion94-10018Numerical simulation on stress evolution law of coal-rock in mining of horizontal sublevel of steeply inclined extra-thick coal seamCHEN Jian-qiang, WANG Shi-bin, CHANG Bo, WANG GangResearch and Discussion101-10619Failure law of overburden under shallow contiguous coal seams in Hanjiawan Coal MineLU Shao-shuai, GAO Chao, HUO Jun-peng, DENG Wei-nanResearch and Discussion107-11120Floor heave mechanism of gob-side entry retaining in thin coal seam with soft roof and floorZHANG Shuai, XU Jin-hai, LI ChongResearch and Discussion112-116 