1Research on preparation and fire extinguishing performance of temperature-sensitive hygrogelDENG Jun, YANG Yi, TANG Kai1-72Impact effect caused by the fracture of thick and hard roof structures in a longwall faceYANG Jingxuan, LIU Changyou, YU Bin, LU Yan, YANG Yu8-153Limits to foundation displacement of electricity transmission tower with joints slippage considered in mining subsidence areasSHU Qianjin, YUAN Guanglin, WANG Yongan, GUO Guangli, YAN Tao16-224Coupled fluid-solid model of coal bed methane and its application after slotting by high-pressure water jetLU Yiyu, JIA Yajie, GE Zhaolong, XIA Binwei23-295Study on coupled fluid-solid model for collapse columns considering the effect of particle transportYAO Banghua, MAO Xianbiao, WEI Jianping, WANG Dengke30-356Control of surrounding rock deformation for gob-side entry driving in narrow coal pillar of island coalfaceZHANG Wei, ZHANG Dongsheng, CHEN Jianben, XU Mengtang36-42,557Neumann expansion Monte-Carlo method for transient and stochastic temperature fieldWANG Tao, ZHOU Guoqing43-488"Pore-fractured lifting type" mechanical model for floor water inrush of the grouting enforcement working faceXU Yanchun, LI Jianbo49-559Mechanism of delayed coal and gas outbust on working face in "three soft" mining areasWANG Zhirong, CHEN Lingxia, SUN Long56-6310Carbon isotopic evolution and dynamic characteristics of pyrolysis methaneDUAN Yi, ZHAO Yang, CAO Xixi, XU Li64-7111Study of coal particles vacuuming cleanout jet pump in coalbed methane wellsQI Yaoguang, LIU Bing, ZHANG Fenna, DIAO Xiufang, MO Rihe, SHANG Xiaolin, HUANG Fangyu72-7812An evaluation method of oil-gas lateral transporting ability of fault-sandstone configuration in Nanpu depressionFU Guang, SUN Tongwen, LYU Yanfan79-8713Optimization model of well pattern and spacing in CBM reservoirs using the concept of balanced depressurizationXU Bingxiang, LI Xiangfang, REN Weina, DU Xiyao, WEN Shengming, CHEN Dong88-9314Application of the improved energy transfer ranging model in mine localizationSUN Jiping, WANG Shuai94-9815Palaeotectonic framework of the Early Paleoic in Bachu uplift, Tarim basinLYU Ming, TANG Liangjie, YU Tengxiao, YANG Yong, CAO Zicheng, YUE Yong99-10616Effect of surface roughness on adhesion characteristic of wheel/railWANG Wenjian, WANG Hong, GUO Jun, LIU Qiyue, ZHU Minhao107-11217Research on characteristic parameters of coal dust explosion in a spherical sealed containerCAO Weiguo, HUANG Liyuan, LIANG Jiyuan, MIAO Nan, RAO Guoning, PAN Feng113-11918Calculation ofcritical hardness of coal slime water system based on DLVO theoryZHANG Zhijun, LIU Jiongtian, FENG Li, WANG Yongtian, ZHANG Mingqing120-12519Properties of polypropylene composite filled with coal gangue powderZHAO Ming, SHAN Xiangpeng, WEI Zheng126-131,13820The coal biodegradation by the mutagenesis of protoplasts of rhodopseudomonas spheroides under microwave irradiationXU Jingyao, ZHANG Mingxu132-138 