1Research status and future trends of geological assurance technology for coal green development in Western ChinaWANG Shuangming, DUAN Zhonghui, MA Li, ZHANG YupingSpecial Review1-62Study on effect of stress condition on acoustic emission activity feature of loaded coal in failure processYANG HuimingMining and Underground Engineering7-133Study on influence of water content to damage and degradation laws of argillaceous siltstoneZHANG Erfeng, YANG Gengshe, TANG Liyun, YANG Qi, XIE ZhuowuMining and Underground Engineering14-204Mechanism and prevention technology of water inrush and sand inrush occurred in thawing process of mine freezing shaft wallWANG Hai, WANG Xiaodong, CAO Zubao, XU Ganggang, YANG DongMining and Underground Engineering21-265Technology of roof cutting and entry retaining in fully-mechanized working face of Tashan Coal MineWANG Jiong, LIU Yuxing, MA Xingen, JIANG Qianqian, ZHANG ZhengjunMining and Underground Engineering27-346Study on influence of layered mining of extra thick coal seam on faults based on similar materials testSUN Xueyang, LIU Liangdong, LI Cheng, MIAO LintianMining and Underground Engineering35-407Experimental study on collision and friction of falling hard roof with large dip angleLI Dong, CHANG Jucai, SHI Wenbao, FU Jugen, HUANG WenyaoMining and Underground Engineering41-468Study on rock burst risk assessment of fully-mechanized top coal caving mining face in steep coal seamCAO Minyuan, SUN Xueliang, YANG Lei, LIU YonghongMining and Underground Engineering47-529Study on correlation between spatial fracturing of overlying strata and distribution of mining stress field in stopeHAN Gang, LI Xudong, QU Xiaocheng, ZHU Lei, LIU LixinMining and Underground Engineering53-5810Study on bonding strength performances and improved method of coalbed methane well cementation in coal reservoirWANG Li, ZHENG Fei, SUN Hansen, MA Hongtao, WANG Degui, WANG ChengwenMining and Underground Engineering59-6411Experimental study on crack propagation of coal-rock mass under supercritical CO2 fracturingWANG Lei, LIANG WeiguoMining and Underground Engineering65-7012Air-consume area oriented ventilation safety sub-region partition in coal mineYAN Zhenguo, CHANG Xintan, FAN Jingdao, WANG YanpingSafety Technology and Engineering71-7613Super large diameter borehole gob gas extraction technologyGAO Hong, YANG HongweiSafety Technology and Engineering77-8114Study on 3D gas drainage technology of high cutting coal mining face in deep and high gassy mineLEI Zhaoyuan, GUO Chaoqi, HUANG Xingli, GAO Haidong, LI Chuan, GAO XiaohuSafety Technology and Engineering82-8715Effect of liquid CO2 phase change fracturing on effective gas extraction radius-an experimental studyMA XiaominSafety Technology and Engineering88-9316Liquid carbon dioxide phase transition fracturing technology applied to Jinjia MineWEI Shanyang, SUN Wei, MIAO Qing, SHI Kai, LUO BingSafety Technology and Engineering94-10017Experimental study on the influence of nitrogen soaking on the permeability of high rank coalPANG Feng, ZHANG Jin, ZHOU Jinhui, SONG Ziyue, QU Jingyu, REN Hongda, WANG TaoSafety Technology and Engineering101-10618Study on characteristics of initial desorption of tectonic coal and primary structural coal in northern GuizhouCHEN Liuyu, LI Xijian, BI Juan, LIU YuSafety Technology and Engineering107-11319Multi-factor group evaluation of gas drainage in multi-branch horizontal well based on fuzzy structural elementLI Jinpeng, ZHANG Xun, LI Fengqi, HUANG Ge, FAN YongpengSafety Technology and Engineering114-11920Analysis on effect of gas production and influence factors of CBM separate layer pressure control and multi-layer drainage in tectonic coal mining areaWANG WanhongSafety Technology and Engineering120-124 