1Development and prospects of support and reinforcement materials for coal mine roadwaysKANG HongpuSpecial Issue for Chief Scientists’ Achievements of CCTEG1-112Qualitative and quantitative evaluation of impact risk in underground mineQI Qingxin, LI Haitao, LI XiaopengSpecial Issue for Chief Scientists’ Achievements of CCTEG12-193Study on scientific and technological support countermeasures to eliminate hidden dangers of coal mine accidentsQI Qingjie, LIU Wengang, LI Shoubin, YANG Jinghu, SUN Zuo, WANG Kai, WANG Haiyan, WANG AnhuSpecial Issue for Chief Scientists’ Achievements of CCTEG20-274Key technology and application of intelligent perception and intelligent control in fully mechanized mining faceLI Shoubin, LI Sen, ZHANG Shouxiang, WANG FengSpecial Issue for Chief Scientists’ Achievements of CCTEG28-395Methane gas detection technology and its application in coal minesLIANG Yuntao, CHEN Chengfeng, TIAN Fuchao, WANG JingyanSpecial Issue for Chief Scientists’ Achievements of CCTEG40-486Research on active water conservation technology in open-pit coal mine based on ecological protection groundwater levelDONG Shuning, WANG Hai, HUANG Xuanming, WANG Hao, CAO Haidong, WANG Xiaodong, ZHANG Yan, MIAO HechaoSpecial Issue for Chief Scientists’ Achievements of CCTEG49-577Discussion on technology and process of mechanical rock breaking and drilling in inclined shaft of high inclined pressure pipelineLIU Zhiqiang, SONG ZhaoyangSpecial Issue for Chief Scientists’ Achievements of CCTEG58-668Key technologies and expectation of building utilization in coal mining subsidence areas in ChinaHU Bingnan, GUO WenyanSpecial Issue for Chief Scientists’ Achievements of CCTEG67-749Development status and prospect of high-efficiency drilling technology and equipment for large-diameter rescue wellsHAO Shijun, ZHANG JingSpecial Issue for Chief Scientists’ Achievements of CCTEG75-8110Distribution characteristics and separation experiment of carbon ash from coal water slurry gasification fine ashHE Guofeng, LIU Jinqiu, XU Tong, LI LeiSpecial Issue for Chief Scientists’ Achievements of CCTEG82-8911Idea and implementation of"stress relief-support reinforcement"cooperative control in rockburst roadwayJU Wenjun, SUN Liuwei, LIU Shaohong, WANG Shuwen, DU TaotaoSpecial Issue for Chief Scientists’ Achievements of CCTEG90-9412Study on mechanical properties and compatibility of bolt componentsWU YongzhengSpecial Issue for Chief Scientists’ Achievements of CCTEG95-10213Study on mechanism of reverse osmosis membrane pollution of water treatment in underground coal mineWEI Wenshu, ZHANG Jeffery, ZHANG Jiankai, ZOU Xiang, LYU Shunzhi, LI Ran, ZHAO Kangkang, LIU Xuefei, WANG YuanSpecial Issue for Chief Scientists’ Achievements of CCTEG103-11014Experimental study on fracture mode of lateral high and low thick and hard roof in mining roadwayZHAO Shankun, ZHAO Yang, WANG Yin, CHEN ZengSpecial Issue for Chief Scientists’ Achievements of CCTEG111-12015Multi-field coupling dynamic evaluation method of rockburst hazard considering dynamic and static loadDENG ZhigangSpecial Issue for Chief Scientists’ Achievements of CCTEG121-13216Prevention and control technology of coal-rock and gas dynamic disaster based on water jet slotting pressure reliefZHANG Yongjiang, HUANG Zhenfei, JI FeiSpecial Issue for Chief Scientists’ Achievements of CCTEG133-14117Expevimental stady on pulverzed coal combustion characteristics and NO x emission of multichannel reverse-jet suirl burnerNIU Fang, LIU Pengzhong, WANG Pengtao, WANG Xuewen, YU Shuo, WANG NaijiSpecial Issue for Chief Scientists’ Achievements of CCTEG142-14818Research and application on key techniques of intelligent mining for kilo-meter deep coal mineREN Huaiwei, GONG Shixin, LIU Xinhua, LYU Yi, WEN Zhiguo, LIU Wancai, ZHANG ShuaiSpecial Issue for Chief Scientists’ Achievements of CCTEG149-15819Technology and application of water-preserving mining in Jurassic coalfield in Ordos BasinZHANG Yujun, SONG Yejie, FAN Zhenli, YIN Xiwen, ZHAO Qiuyang, ZHANG Fengda, GAN Zhichao, ZHANG Zhiwei, LI YouweiSpecial Issue for Chief Scientists’ Achievements of CCTEG159-16820Exploration and research on transformation from intelligent single machine equipment to intelligent synergy in coal mineHUANG ZenghuaSpecial Issue for Chief Scientists’ Achievements of CCTEG169-175 