1Research progress on rock mechanical behavior under concept of reconstructed deep in-situ multi-physics conditionsLU Mingyuan, ZHOU Hongwei, WANG Jun, MAO Tingting, PENG Ruidong, XUE Dongjie4135-41502Economic analysis of large-scale salt cavern hydrogen storageSHI Xilin, HUANG Yashuai, YANG Chunhe, LI Yinping, XU Mingnan, LI Peng4151-41653Experimental study on the synergistic mechanisms of temperature and confining pressure in granite breaking under high-pressure abrasive water jet impactGE Zhaolong, CUI Yuhuai, DENG Qinglin, SHANGGUAN Jianming, YAO Zhi, LI Zhongtan, SHI Zhuolin, PU Houhan4166-41814In-situ deformation behavior and mechanisms of fat coal nanopores during the gas adsorption processLIU Xianfeng, LI Chuang, NIE Baisheng, JIA Xueqi, LI Jialiang, HAN Han, HE Chengyi, QI Linfan, HE Xueqiu4182-41935Lightweight algorithm for early recognition of mine exogenous fire based on YOLOWANG Kai, LU Feng, WANG Jishuo, HUANG Lulu, WANG Yanlin, MA Yanfei4194-42066Quantitative study on dynamic effects and energy dissipation characteristics during coal and gas outburstsYANG Xuelin, WEN Guangcai, SUN Haitao, YAN Fazhi, CHENG Xiaoyang, CAO Jie, YANG Huiming, ZHENG Pufang, YANG Mei4207-42227Coherent characteristics and rock-cutting performance of viscoelastic water jetZHANG Hongwei, GE Zhaolong, HU Qiuxu, GE Binbin, CHEN Xuanyi, WEN Sen, DENG Qinglin4223-42348Mechanism of fracture expansion in deep shale by supercritical CO2 fracturingAO Xiang, LAI Liangfeng, LU Zhaohui, TANG Hongkun, XIANG Zuping4235-42469Proppant embedment behavior and elastic-plastic embedding depth modeling of coal reservoirs under multi-stage loadingLIU Wei, ZHU Xuanshi, WEI Yuanlong, ZHAO Fuping, ZHAO Lingyun, HUANG Tengda, LI Jianghao4247-425910Experimental study on the influence of initial desorbed gas from crushed coal on the dynamic effects of coal and gas outburstCAO Jie, HU Qianting, ZHAO Xusheng, SUN Haitao, DAI Linchao4260-427611Dynamic stability mechanism and control of abandoned roadway surrounding rock under voussoir beam structureZHANG Dong, GUO Yonghong, BAI Jianbiao, TIAN Zhijun, ZHANG Zizheng, WANG Rui, FU Hao, LIU Shuaigang, DENG Min, ZHU Qiancheng, WU Wenda4277-429312Prediction model of dynamic load coefficient for shallow-buried heterogeneous geological and single key stratum working faces and its engineering verificationZHANG Chuanjiu, YI Junjie, WANG Wei, CHENG Jingyi4294-430413Dynamic prediction method of economic and reasonable stripping ratio in open-pit coal mineWANG Shuai, CAO Bo, BAI Runcai, LIU Guangwei, MA Li, GAO Jinlong4305-432314Development and monitoring application of multi-field multi-phase fluid medium fracturing test device for coal and rock massCHONG Zhaohui, QIU Guanzhong, YAO Qiangling, LI Xuehua, SU Fengsheng4324-434115Impact of lateral confinement stiffness of CFRP sheets on macro-meso mechanical properties of axially compressed coal cylindersLI Qingwen, PAN Chuangchuang, ZHENG Zhiming, JIA Zhibo, NIE Fanfan, XU Kangkang4342-436016Influence of inert gas atmosphere on the oxidation reaction of active groups in coal:Experimental and simulation studiesGAO Fei, BAI Qihui, ZHOU Xihua, BAI Gang, ZHANG Xun4361-437217Mixing characteristics in perforation due to the delivery of combustion-supporting agent by jet for in-situ combustion of methane fracturingCAI Chengzheng, GAO Ya'nan, GAO Mingzhong, TAO Zhixiang, SUN Weifu, WANG BO, ZHU Zhengchao, ZOU Zengxin4373-439018Damage characteristics of nanopores in coal under stepwise loading and unloading based on small angle X-ray scatteringLI Xiangchun, SHI Yaoyu, NIE Baisheng, PANG Yihui, SONG Haonan, ZHANG Shuhao, ZHANG Liang, GAO Jiaxing4391-440419Mechanical properties and fracture mechanism of supercritical CO2 infiltrated particle coal based on time effectLIU Minxuan, WANG Liang, ZHENG Siwen, WU Songwei, ZHAO Yuechen, ZHANG Baoyong, LIU Chao4405-441520Characteristics and key technologies of multi-round fracturing transformation of deep coal in Daning-Jixian BlockLIU Chuanqing, WEI Xiaochen, BAI Kunsen, LIU Tong, ZHU Weiping, LIANG Lixi, ZHEN Huaibin, TANG Hanlin4416-4431 