1Technical research on test well of coalbed methane based on Diagnostic Fracture Injection Test MethodJING Xingpeng, SONG YonghuiYouth Doctor Academic Column1-6,582Adsorption performance of Zn2+ and Mn2+ from coal gangue leachate on geosynthetic clay linersDONG Xingling, DONG Shuning, WANG Bao, ZHOU Zhenfang, ZHU ShibinYouth Doctor Academic Column7-123Support effect and roof falling mechanizm of mine roadway in igneous rock intrustion areaWU Xiangye, MAO Kaijun, WU Feiqi, SHI Chao, TANG QingbaoYouth Doctor Academic Column13-184Survey on side abutment pressure distribution and rock burst risk evaluation in deep fully-mechanized caving faceZHAI Minghua, LIU Jinhai, TIAN Zhaojun, WANG Yong, GUO XinshanMining and Underground Engineering19-22,295Application of liquid CO2 fracturing technique in rock burst controlZHANG Hongwei, ZHU Feng, LI Yunpeng, ZHANG Bailin, CHEN Ying, ZHANG ZhigangMining and Underground Engineering23-296Analysis on dynamic responses of flood control dam for surface mine under blasting earthquakeYANG Hanhong, ZHOU Yongli, LI ShenglinMining and Underground Engineering30-357Study on strength calculation and quality grading of slope rock in Fushun West Open Pit MineSUN Guangming, HU Gaojian, XIAO Ping, WANG XuefengMining and Underground Engineering36-41,638Support technology of large section and compound roof open-off cut in soft roof and soft floor and soft coal and deep buried seamSUN HailiangMining and Underground Engineering42-45,699Butterfly leaf type roof falling mechanism and control technology of mining gatewayLI Ji, MA Nianjie, ZHAO ZhiqiangMining and Underground Engineering46-5210Study on bottom enlarged anchoring mode and reaming parameters of bolt boreholes in mine soft rock roadwayZHANG Weiguang, CHEN Quanjun, LIU Shaowei, WANG Peng, SHI JiabinMining and Underground Engineering53-5811Study on mine strata behavior law of high cutting and paste backfill coal mining faceCHENG Xianzhen, XU Xueqing, LUAN Hengjie, LIN Dongcai, ZHAO YixianMining and Underground Engineering59-6312Study on passing through fault technology of reconstructed air return gateway in soft roof and soft floor and soft seamLU Qianming, HAN Hongqiang, ZHANG Ruilin, WANG Zhen, DONG GuanjieMining and Underground Engineering64-6913Study on sandstone failure criterion based on energy principleLIU Wenbo, ZHANG Shuguang, ZHENG Dawei, ZHAO HongdaMining and Underground Engineering70-7514Study on new polymer spraying support of mine roadway with weak cemented soft rock in West ChinaLI Xuebin, YANG Chunman, WANG Bo, SHAO Fangyuan, WANG Lei, YANG FuqiangMining and Underground Engineering76-8015Study on repair and reinforcement technology of auxiliary shaft ingate in coal mineRONG Chuanxin, XIE Dezhu, WANG Bin, CHEN Qiang, XU PingMining and Underground Engineering81-8716Pre-grouting technology of freeze hole water channels in full-deep freeze shaftZHOU Lin, LIU Chengzhi, ZHANG Guangxue, WEI Jiuchuan, ZHANG Weijie, LI XiaopengMining and Underground Engineering88-9317Study on artificial three-tube freezing model test and freeze programCHEN Junhao, LIU Tongyu, LI DongweiMining and Underground Engineering94-10018Calculation and analysis on the max gas explosion pressureJIA Baoshan, XIAO Minghui, YIN Bin, Wang Liancong, LI ShouguoSafety Technology and Engineering101-10619Study on temperature field distribution law of surrounding rock in active thermal insulated roadway of high temperature mineSONG Dongping, ZHOU Xihua, BAI Gang, LI AngSafety Technology and Engineering107-11320Study on hole sealing of pre-drainage boreholes in infection zones of nearby coal face miningFAN ZhengxingSafety Technology and Engineering114-120 