1Research on coal safety range and green low-carbon technology path under the dual-carbon backgroundLIU Feng, GUO Linfeng, ZHAO Luzheng1-152Strata control technology and applications of non-pillar coal miningKANG Hongpu, ZHANG Xiao, WANG Dongpan, TIAN Jinzhou, YI Zhongyu, JIANG Wei16-443Underground CO2 storage and technical problems in coal mining area under the "dual carbon" targetWANG Shuangming, SHEN Yanjun, SUN Qiang, LIU Lang, SHI Qingmin, ZHU Mengbo, ZHANG Bo, CUI Shidong45-604Digital model and giant system coupling technology system of smart coal mineWANG Guofa, REN Huaiwei, ZHAO Guorui, GONG Shixin, DU Yibo, XUE Zhongxin, PANG Yihui, ZHANG Xiao61-745Autonomous positioning principle and technology of intelligent shearer and conveyorGE Shirong, WANG Shijia, CAO Bo, WANG Shibo, L(U) Jiachen75-866Principles and applications of image-based recognition of withdrawn coal and intelligent control of draw opening in longwall top coal caving faceWANG Jiachen, PAN Weidong, ZHANG Guoying, YANG Shengli, YANG Kehu, LI Lianghui87-1017Mechanism of shaft deflection caused by asymmetric mining in thin bedrock and deep loose strataCHENG Hua, ZHANG Liangliang, YAO Zhishu, PENG Shilong, GUO Longhui102-1148Influencing factors of accumulative effect of overburden strata expansion induced by stress reliefXU Jialin, QIN Wei, CHEN Xiaojun, HU Guozhong, XIE Jianlin, WANG Xiaozhen, ZHU Weibing115-1279Equivalent water-resisting overburden thickness for water-conservation mining:Conception,method and applicationZHANG Dongsheng, FAN Gangwei, ZHANG Shizhong, MA Liqiang, WANG Xufeng128-13610Sequential rules and identification method of coal-gangue-rock caving flow in fully mechanized top-coal-caving workface of extra thick coal seamLIU Changyou, ZHANG Ningbo, GUO Fengqi, AN Sen, CHEN Baobao137-15111Present situation and problems of coal mine rock burst prevention and control in ChinaDOU Linming, TIAN Xinyuan, CAO Anye, GONG Siyuan, HE Hu, HE Jiang, CAI Wu, LI Xuwei152-17112Stress flow theory for coal bump and its numerical implementationQI Qingxin, WANG Shouguang, LI Haitao, MU Pengyu, DU Weisheng, YANG Guanyu172-17913Research progress on chain instability control of surrounding rock for super-large section chamber group in deep coal minesTAN Yunliang, FAN Deyuan, LIU Xuesheng, ZHANG Junwen, NING Jianguo, YAO Qiangling, FU Xiaomin180-19914Dynamic collapse mechanism and prevention of shallow-buried pillar group underlying working seam floor in mined-out areaFENG Guorui, ZHU Weibing, LI Zhu, BAI Jinwen, LUO Zeqiang200-20915Transparentized solutions and interpretation for the effects of discontinuous structures and multiphysics on rock failureJU Yang, REN Zhangyu, ZHENG Jiangtao, MAO Lingtao, WANG Kai, ZHOU Hongwei, XIE Heping210-23216Numerical simulation on the 3D surface dynamic contact characteristics of rock discontinuity subject to shear loadingJIANG Yujing, ZHANG Sunhao, LUAN Hengjie, WANG Changsheng, WANG Dong, HAN Wei233-24517Anisotropic seismic wave velocity of fractured tight sandstone under in-situ stress conditions and its correlation to permeabilityXIA Kaiwen, LI Xing, QI Chunyan, YAO Wei, XIAO Xiangjiao, ZHANG Jie, NASSERI M H B246-25818Stress and fracture evolution of surrounding rock during mining above mined out area in contiguous coal seamsZHAO Yixin, LIU Wenchao, ZHANG Cun, LIU Huanhai, WEI Yong, WANG Pengpeng, SHI Yangyang, ZHAI Jiangpeng, GAO Sen259-27319Research status and prospect on the mechanism of dynamic sand inrush at weakly cemented strata in working face with thick bedrockDONG Shuning, LIU Zhaoxing, WANG Hao274-28520Effect of alkyl glycoside on coal structure modification and methane desorption characteristicsLI Shugang, YAN Dongjie, YAN Min, BAI Yang, YUE Min286-296 