1Research on scientific mining model of "short-wall filling & long-wall mining" in coal minesQI Hegang, ZHANG Nong, LI Jian, ZHENG Zhongyou, ZHU Lei, GUAN ZenglunSpecial Report1-112Research on process and key technologies of raise boringLIU ZhiqiangDrilling Technology and Equipment in Coal Mine12-213Present situation and prospect of directional drilling technology and equipment while drilling measurement in underground coal mineSHI Zhijun, YAO Ke, TIAN Hongliang, LI Quanxin, YAO Ningping, TIAN Dongzhuang, YIN Xinsheng, XU ChaoDrilling Technology and Equipment in Coal Mine22-284Technology and equipment for rapid safety construction of emergency rescue channel after mine disasterTIAN Hongliang, ZHANG Yang, HAO Shijun, FAN Dong, CHANG JianghuaDrilling Technology and Equipment in Coal Mine29-335Research on precise grouting to prevent water disaster technology in Huanghebei CoalfieldWU Shanyuan, LIU lei, CHEN Juntao, XU QingguoDrilling Technology and Equipment in Coal Mine34-406Research on overall drilling and protection technology of gas drainage borehole in deep soft coal seamZHANG Jianguo, WANG Man, SUN JuzhengDrilling Technology and Equipment in Coal Mine41-467Research on direction drilling in accurate connecting roadway technology with long-distance & large-elevation in underground mineHAO Shijun, PENG XuDrilling Technology and Equipment in Coal Mine47-528Design of extractable reaming bit for casing drillingPAN XiaoyeDrilling Technology and Equipment in Coal Mine53-589Key technologies for research and development of automatic drilling rig in underground coal mineZHANG Rui, YAO Ke, FANG Peng, WANG Longpeng, CHEN Fenglei, CHEN Xiang, SHAO Junjie, LUO Pengping, WANG Song, LIU QiDrilling Technology and Equipment in Coal Mine59-6310Key techniques for directional drilling & construction for control of coal floor Ordovician limestone karst water disasterLI Xiaolong, ZHANG Hongqiang, HAO Shijun, ZHENG Yuzhu, ZHAO Yongzhe, SHANG Rong, QIN YipuDrilling Technology and Equipment in Coal Mine64-7011Long distance running technology of large-diameter casing with near horizontal drilling in underground coal mineFANG Jun, GU Shuancheng, SHI Zhijun, REN JianxiDrilling Technology and Equipment in Coal Mine71-7612Research on characteristics of pressure arch around borehole in seam based on fluid-solid coupling dynamic modelHAN Ying, ZHANG Feiyan, YANG Zhilong, DONG BowenDrilling Technology and Equipment in Coal Mine77-8113Study on variable parameters model of roadway surrounding rock under influence of unloadingZHANG Shuguang, LIU Wenbo, ZHAO EnluMining and Underground Engineering82-8714Feasibility study on slicing fully-mechanized caving mining in extra-thick coal seam under unconsolidated gravel aquiferLI Jianghua, LI Hongjie, LI Ling, DU MingzeMining and Underground Engineering88-9415Mechanism and control technology of top coal squeezing and fracture of gob-side entry driving in fully-mechanized caving mining faceZHANG Guangchao, WU TAO, WU Jilu, DAI Desheng, SHEN Shibao, ZHAO RenbaoMining and Underground Engineering95-10016Study on roof failure characteristics of roadway under non-uniform stressDU Huayi, SI Yanlong, LI Chunyuan, WEI WenshengMining and Underground Engineering101-10617Research on bolting and cutting support technology for moderately stable roof of gob side entry retained in deep mineFAN Deyuan, LIU Xuesheng, TAN Yunliang, XU qiang, WANG JunMining and Underground Engineering107-11218Research on water and sand inrush mechanism and repair technology of shaft rupture in inclined shaftYUAN Shichong, ZHENG Guosheng, QIAN Ziwei, CAI FenghuaMining and Underground Engineering113-11819Study on numerical simulation of variations of airflow field and gas concentration during roadway fireLI Xiangchun, JIANG Ying, LI MeishengSafety Technology and Engineering119-12520Study on control technology of gas overrun in mining face of contiguous seamsYANG Feng, ZHENG Jinlong, WANG LianSafety Technology and Engineering126-131 