1Study on intensified control technology of large span open-off cut surrounding rockQu JianguangMining and Underground Engineering1-52Study on mining subsidence law of coal seam with thick overlying loess stratumYu Xueyi, Guo Wenbin, Zhao Bingchao, Wang FeilongMining and Underground Engineering6-10,243Study on mine pressure and overlying strata movement law of contiguous seams with shallow depthRen YanfangMining and Underground Engineering11-144New hollow grouting anchor and application to dynamic pressure roadwayMa Zhenqian, Yang Yingming, Zhang Kexue, Song HonghuaMining and Underground Engineering15-195Technology of pipe shield and anchor combined support to pass through high drop fault formationNie Jianwei, Shao Desheng, Wang Qingniu, Huang HuiMining and Underground Engineering20-246Surrounding rock stress evolution law of sectional mining in nearly vertical ultra thick seamYang Lei, Lan HangMining and Underground Engineering25-297Generalized effective stress applied to evaluation on multiphase coupling seepage of coal-rockXu Xiaokai, Chen Liang, Zhang Yugui, Li Hongbin, Liu HeMining and Underground Engineering30-348Weakening treatment technology of hard roof above fully-mechanized coal mining face under permafrost overlying strataHuang Qingguo, Xiao Hongtian, Zhao JunMining and Underground Engineering35-399Design on backfill body's compression ratio in waste backfilling coal mining under damWang Qichun, Jia Pengju, Guo Guangli, Zha JianfengMining and Underground Engineering40-44,510Study on mine strata pressure behavior law of irregular fully-mechanized top coal caving mining face in seam with shallow depthZhang HaifengMining and Underground Engineering45-49,10611Experimental study on physics and mechanics performances of coal refuse backfill soilLiu Xuan, Liu Wenkai, Xu Yunbo, Zhang HebingMining and Underground Engineering50-54,9612Study on pressure releasing technology with structural cracking made with deep borehole blastingYang Shengjiang, Li Zhengjie, Lou JinfuMining and Underground Engineering55-5913Criterion of initial coal spontaneous combustion with prediction model of concentration ratio of CO2 and COZhu Lingqi, Shao Jingjing, Wang FushengSafety Technology and Engineering60-6414Experiment study on moisture affected to critical temperature of coal spontaneous combustionXu Changfu, Fan Shaowu, Yao Haifei, Zhang Qun, Zheng Zhongya, Wu HaijunSafety Technology and Engineering65-68,1415Applied study on hydraulic reaming technology of mining seam in Hongling MineLi Peng, Wang Kai, Jiang Yifeng, Gou JianqiangSafety Technology and Engineering69-7316Experiment on permeability features of gassy coal under pressure relief conditionXu Youlin, Zhang Hui, Zheng Wei, Wang WeizhongSafety Technology and Engineering74-77,14517Study on long distance upward sectional grouting borehole sealing technology of gas pressure test boreholeXu Yanming, Zhai Cheng, Zhong Chao, Xiang Xianwei, Yu XuSafety Technology and Engineering78-8218Measurement on effective gas drainage radius of boreholes passed through multi seamsXu Qingwei, Wang Zhaofeng, Xu Shurong, Wang LiguoSafety Technology and Engineering83-8819Study and application of new hoisting equipment to large diameter ultra deep mine shaft sinkingXu Huidong, Yang Renshu, Liu Linlin, Qin XiaoguangMachinery Electric and Automatization89-92,14020Current status of application and development trend of mining high-pressure and large-flow-rate emulsion pump stationLi RanMachinery Electric and Automatization93-96