1Effect of early damage of tailings cemented backfill on later mechanical propertiesGAN Deqing, ZHANG Yajie, LIU Zhiyi, LU Yanze1-72Experiment study on the variation rules of electrical resistivity on being loaded gas-filled coalWANG Yungang, SONG Daidong, ZHANG Feiyan, LI Donghui8-143Optimization of the constant resistance performance of pre-folded energy-absorbing elementsXU Hailiang, DU Yu, SONG Yimin, GAO Hanjun, TAN Anfu26-334Study on the optimum proportioning of coal rock similar materials based on orthogonal experimentZHU Changxing, LIU Xu, ZHAO Weihao34-405The characteristics and representation of bond key in bonded particle model for ore crushingWANG Xiao, XUE Yujun, CHENG Bo, LIU Jun, LI Jishun41-486Differences in the development of deep and shallow mudstone fractures in Qigu anticline in the Junggar Basin and their constraints on oil and gas preservation conditionsWU Wei, ZHOU Yong, FENG Zhendong, LU Xuesong, ZHUO Qingong, LIU Weiqing, WANG Guangxu49-567Differences in the pore characteristics and adsorption/desorption of coalbed methane of different coal macrolithotype in low-rank coal reservoirsLI Weibo, LI Fei, SHI Liyan, ZHOU Shaowei, MA Dongmin, WANG Chuantao, CHEN Yue57-678Optimal allocation of goaf water quality utilization in old goaf based on differential evolution algorithmZHENG Lijun, YUE Junchao, WEI Yahui, GUO Shuitao, LUO Wenjun, WANG Xinyi68-769Boundary smoothing for volume rendering of 3D lithology grid model in engineering geologyZHOU Ying, NIU Lujia, WANG Zhangang, ZHANG Xi, XU Zhaoshang77-8710Remediation of insulating oil contaminated soil by pulsed discharge plasmaCHEN Chongming, GONG Yunqian, ZHOU Huibo, CHE Kai88-94,10211Study on synergistic scale inhibition of scale inhibitor ATMP and permanent magnetic fieldCHEN Xiaozhuan, WU Chenzhao, ZHAO Jia, SHENG Wei, ZHANG Anchao95-10212Research on energy saving operation strategies of heating system based on temperature response of railway demand sideBAI Xue, TIAN Qi, WANG Meiping, ZHANG Ling103-11013Design and simulation of waist booster driven by artificial muscleHE Zixiao, HU Zhigang, YUE Yang111-12014Investigation of the shortest path method for small disturbance stability in power systemsWANG Junliang, CHEN Mengru, LIU Wenjun121-12715Short-term wind power prediction based on VMD-LILGWO-LSSVMWANG Rui, LI Hongrui, LU Jing, BU Xuhui128-13616Study on joint calibration method based on monocular camera and multi-line lidarDAI Jun, LI Wenbo, ZHAO Junwei, YUAN Xingqi, WANG Yuegong, LI Dongfang, CHENG Xiaoqi, HANAJIMA Naohiko137-14617Layout optimization method of new visible light communication light source in mine tunnelHE Junyi, FAN Guanghui, ZHANG Min, HAN Yijie, WU Mengxiang, FENG Jiashen147-15418Discrete element numerical simulation analysis of dynamic response of high-speed railway subgrade in goaf sitesREN Lianwei, WANG Ziqiang, ZOU Youfeng, DUN Zhilin, YANG Wenfu155-16519Seismic performance analysis of centrally braced steel frame with one-side bolt connectionLIN Xinyan, YANG Xinyu, WANG Xinwu, XUN Haisu, LIU Huanhuan, JANG Il Young166-17620Effect of different pile sizes on vertical bearing capacity of GFRP composite pilesBIAN Hanliang, MA Yuhao, ZHANG Jianwei, YU Lu, FAN Yalong177-185 