1Research on grouting reinforcement and stress distribution monitoring of Yuwu coal mining comprehensive caving working face through faultsZOU Guanghua, FAN Qingzheng, ZHOU Kun, KONG Dechuang1-52Research on zone support technology for roof of lower roadway in close range coal seamPENG Rui, ZHENG Di, ZHANG Teng, ZHAO Qifeng, LIU Jiang, SHEN Chunyang, YANG Xuehong, XU Yubin6-133Research on the fluid-structure interaction mechanism and reasonable width of coal pillar in gob-side entry drivingHAO Wei14-224Research on advanced support technology for sealing holes and grouting of roadway roof in fault fracture zoneLI Xuebin, ZHU Xingzhi, LIU Dinggui, ZHENG Yun, LIU Youjiang23-315Study on the distribution characteristics of the"three zones"of spontaneous combustion in goaf affected by the ventilation volume of coal mining faceQIN Ruxiang, MA Yingjie, ZHAO Xingguo, SHEN Tao38-466Study on the activation characteristics and dynamic response of the entire process of fault group passing through the fully mechanized top coal mining faceWANG Lixin, SONG Xinying, ZHAO Naiqiang, ZHANG Fengyan, KONG Dechuang47-517Research on control of high temperature oxidation in shallow buried old goaf by injecting liquid carbon dioxideWU Jianguo, GUAN Lianhe, ZHANG Wujun, LI Chunyong, GUO Xikai, WANG Yuhuai, ZHANG Sijia, LI Jingyang, DOU Jingwen, GAO song52-598Study on the influence of water-cement ratio in cement-based grouting materials on the settlement control of weak tunnel surrounding rockYAO Jun, LONG Chao, LIU Hao60-679Research on heat transfer optimization of factors influencing shallow ground source heat pump in Beijing areaSUN Qihui, CUI Ying, GAO Xuhui, YE Hongyu, LI Hongxian, Saw Lip Huat, WU Jinshun68-7910Sensorless control of permanent magnet synchronous motors based on virtual square-wave injectionYIN Hao, ZHU Longji80-8411Research on energy-saving optimization of ATO for urban rail trains based on the improved particle swarm optimization algorithmMA Xuchi, CHEN Danfeng85-9312Construction of regional emergency science popularization evaluation system based on the Analytic Hierarchy ProcessMA Hui, YAN Su, ZHOU Xingyu, JI Jiayin, SONG Shikang, LI Zhe94-10013Experimental study on liquefaction characteristics of sandy soil containing rubber particlesWANG Hang, ZHAO Shaofei, LIU Ziyuan, SONG Haoyuan, CHANG Yu101-10914Dynamic simulation of emergency evacuation for overseas Chinese-funded enterprisesLIU Jing, WEN Guohai117-124 