1Flying gangue regional control technology in longwall mining face of steeply dipping seamWu Yongping, Hu Bosheng, Xie Panshi, Zeng YoufuMining and Underground Engineering1-52Study on safety pushing forward speed of island coal mining face under hard roof and hard seam and hard floor conditionsZhang Hongwei, Li Yunpeng, Chen Ying, Zhu Feng, Shao LingfengMining and Underground Engineering6-113Mechanism research of roadway pressure bump induced by fault slip and activationMining and Underground Engineering12-20,644Study on deep borehole pre-fracturing blasting technology of thick and hard limestone roofJiao Zhenhua, Wang Hao, Lu Zhiguo, Zhang BoMining and Underground Engineering21-265Stress distribution in fault zone and surrounding rock control in upward fully-mechanized top coal caving face of extra thick coal seamLi Bo, Zhang Cun, Fu Yingpeng, Sun SongMining and Underground Engineering27-336Optimization study on pressure relief gateway layout for fully-mechanized top coal caving mining with gateway driven along goafMining and Underground Engineering34-387Study on failure mode of support structure and surrounding rock stability based Markov ChainTan Xuyan, Liu Weitao, Yu Shijian, Wang LuyuMining and Underground Engineering39-458Study on deformation and failure mechanism and support technology of soft rock shaft bottom roadwayMining and Underground Engineering46-509Study on differentiation support technology of intersection at large cross section cross-cutWang Bo, Yang Zhangjie, Yang Yonggang, Yu DajunMining and Underground Engineering51-5810Study on energy dissipation and damage evolution of bump proneness coal under cyclic loadingsMining and Underground Engineering59-6411Study on ventilation technology of overlong distance heading in mine over large cross section single roadwayYang JunzheSafety Technology and Engineering65-7012Hydrogen sulfide distribution law and foam control technology of fully-mechanized gateway driving faceLiu KuiSafety Technology and Engineering71-75,8213Study on optimization of strata passing borehole sealing depth and borehole layout space in floor gas drainage gatewaySafety Technology and Engineering76-8214Study on time-space evolution law of gas drainage with drilling along coal seamSafety Technology and Engineering83-8815Division of spontaneous combustion dangerous region and determination of nitrogen injection position in goaf of low level top coal caving mining faceCao Jingqing, Wu Jianming, Zhou Chunshan, Tang YiboSafety Technology and Engineering89-9416Evaluation on coalbed methane development potential of gas coal and fat coal reservoirs in ChinaTian Zhongbin, Wang Hongdong, Jin Fali, Li Shouping, Wang Haichao, Li XinSafety Technology and Engineering95-101,11417Evaluation on coalbed methane development potential based on optimized combined weightingZhang Yongchang, Yang Yongguo, Luo JinhuiSafety Technology and Engineering102-10818Division evaluation and production mode classification of coalbed methane horizontal well in Fanzhuang BlockChen Longwei, Zuo Yinqing, Tian Wei, Chen Shida, Wang QiongSafety Technology and Engineering109-11419Analysis on major factors affected to adsorption time of high rank coal in Qinshui BasinLi Zhe, Kang Yongshang, Jiang Shanyu, Zhang Bing, Wang Jin, Gu Jiaoyang, Ye Jianping, Zhang ShourenSafety Technology and Engineering115-12120Gas potential distribution and controlling factor of coal reservoir in Taiyuan Xishan CoalfieldZhou Rui, Yao Yanbin, Liu Dameng, Cai Yidong, Wang YingjinSafety Technology and Engineering122-129 