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    Key technologies and prospects of energy storage in deep special spaces
    YANG Ke, DUAN Minke, YUAN Liang, LYU Xin, WANG Tong, LIU Feiyue, FU Qiang
    2026, 51(7): 3773-3796. DOI: 10.13225/j.cnki.jccs.2026.0422
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    Research progress on the theory and technology of safe comprehensive reuse of underground space in mines
    HUANG Yanli, LI Junmeng, YANG Ke, OUYANG Shenyang, LI Yingshun, HE Hu, GE Binbin, HE Tao, QIN Ruxiang, REN Bo, LIU Hailin
    2026, 51(7): 3797-3820. DOI: 10.13225/j.cnki.jccs.2026.0377
    Abstract PDF
    Stability and extreme-condition response of deeply buried four-cavern salt cluster under different layouts and injection-production modes
    LIU Jianfeng, JI Zhenxing, QIN Ken, LIU Bingbing
    2026, 51(7): 3821-3836. DOI: 10.13225/j.cnki.jccs.2026.0540
    Abstract PDF
    Damage evolution mechanism of coal-bearing sandstone under low-temperature thermal cycling in closed-mine geothermal utilization
    PU Hai, XUE Kangsheng, WU Yu, MA Zheng, QU Gaobo, LIU Dejun
    2026, 51(7): 3837-3861. DOI: 10.13225/j.cnki.jccs.2026.0416
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    Theoretical and technical framework for distributed compressed air energy storage in closed mines
    ZHOU Yuejin, XU Yunong, YANG Ke, CAI Chengzheng, SHANG Xiaoji, LIAO Zhijuan, XIA Chenyang, ZHANG Baosheng, MA Riming, ZHU Chaobin, ZHU Cunli, FU Qiang
    2026, 51(7): 3862-3877. DOI: 10.13225/j.cnki.jccs.2026.0386
    Abstract PDF
    Adaptability and key complementary role of distributed optical fiber technology in the monitoring of deep coal seam carbon dioxide geological storage
    JIA Yunzhong, HUA Hao, GE Zhaolong, LU Yiyu, SUN Xiao, HUANG Shan, MA Zhenpeng
    2026, 51(7): 3878-3902. DOI: 10.13225/j.cnki.jccs.2026.0413
    Abstract PDF
    Research on precise detection of complex stress zones and segmented and layered backfilling mining techniques
    LI Yingming, TAO Qiangsheng, ZHAO Guangming, BAO Yuanyuan, MENG Xiangrui, CHEN Yun, LIU Shaoze, QIAO Bin
    2026, 51(7): 3903-3927. DOI: 10.13225/j.cnki.jccs.2026.0411
    Abstract PDF
    Impact of layer thickness ratio on fatigue damage and interface failure mechanisms of salt rock composite bodies with interlayers
    FU Qiang, WU Xianghui, YANG Ke, TAO Gang, WU Benniu, WAN Jifang, WANG Tong, ZANG Desong
    2026, 51(7): 3928-3950. DOI: 10.13225/j.cnki.jccs.2026.0467
    Abstract PDF
    Dynamic deformation and disaster mechanical mechanism of coal under dynamic true triaxial synchronous impact loading
    ZHANG Shiwei, XIE Heping, ZHU Jianbo, BAO Weiyue, SUN Jiaxin, ZHOU Tao, CEN Zhuo, XIE Chengcheng
    2026, 51(7): 3951-3962. DOI: 10.13225/j.cnki.jccs.2026.0186
    Abstract PDF
    VSP seismic velocity modeling method based on spatial–channel dual-attention residual-enhanced U-Net
    MA Zhijun, GONG Xiangbo, YI Xiaofeng
    2026, 51(7): 3963-3982. DOI: 10.13225/j.cnki.jccs.2026.0326
    Abstract PDF
    Characteristics of stress and surface subsidence under modification of high-level overburden rock along goaf of thin bedrock in deep well
    TAN Yunliang, LIU Jian, HU Shanchao, QI Jiali, GUO Shihao, WAN Xiao, LI Zhanhai, LI Qinghai, JIA Haibin
    2026, 51(7): 3983-3998. DOI: 10.13225/j.cnki.jccs.2025.0330
    Abstract PDF
    Non orthogonal failure mechanism of surrounding rock and stress spatial attitude model of mining roadway
    ZUO Jianping, MA Zongyu
    2026, 51(7): 3999-4017. DOI: 10.13225/j.cnki.jccs.2025.0469
    Abstract PDF
    Exploration of integrated “excavation-backfill-retention” technical path and evolution law of mining-induced stress
    LIU Lang, HE Wei, WANG Shuangming, QU Huisheng, SHAO Chengcheng, ZHU Mengbo, WANG Ruofan, WEI Baoning
    2026, 51(7): 4018-4040. DOI: 10.13225/j.cnki.jccs.2025.1396
    Abstract PDF
    Static load instability mechanism and unloading and support collaborative control of gob side entry driving under deep topsoil
    ZHANG Guangchao, ZHANG Lingzhuo, LYU Kai, CHEN Lianjun, MENG Xiangjun, ZHAO Renbao, ZHANG Fuqiang, LI Mengyuan, LIU Ruze, LI You
    2026, 51(7): 4041-4057. DOI: 10.13225/j.cnki.jccs.2025.0311
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    Instability mechanism of non-equal width coal pillar under cumulative effect of seismic rupture-triggered Coulomb stress
    YANG Yao, CAO Anye, WANG Songwei, WU Xuesong, LIU Yaoqi, SHI Qiaosheng, LU Zujun, WANG Qiang, LIU Jie
    2026, 51(7): 4058-4073. DOI: 10.13225/j.cnki.jccs.2025.0285
    Abstract PDF
    Quantitative characterization of mining-induced fractures in overlying strata based on physical modelling
    XI Chaodong, GAO Fuqiang, LOU Jinfu, YANG Jinhong, LE Feixiang, LI Jianzhong, LU Zhiguo
    2026, 51(7): 4074-4085. DOI: 10.13225/j.cnki.jccs.2025.0408
    Abstract PDF
    Coupling law of nuclear magnetic relaxation and mechanical responses of multiple types of coal and rock masses at same scale
    XU Jizhao, WEI Zihao, WEN Hongda, ZHAI Cheng, XU Hexiang, LIU Ting, ZHANG Tong, QIAN Sheng, LIU Hongchang, ZHENG Yangfeng, TANG Wei
    2026, 51(7): 4086-4103. DOI: 10.13225/j.cnki.jccs.2025.0779
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    Peridynamic simulation of rock fracturing under effect of methane deflagration loading
    ZHANG Yanan, XU Jizhao, LIU Ting, YU Xu, WANG Yu, GUO Yide, ZHAI Cheng
    2026, 51(7): 4104-4113. DOI: 10.13225/j.cnki.jccs.2025.0712
    Abstract PDF
    Mechanism of electric field enhancement between coal-rock particles under microwave radiation
    HONG Yidu, PENG Geng, ZHANG Yu, LIU Qian, YANG Fuqiang, NIE Wen
    2026, 51(7): 4114-4136. DOI: 10.13225/j.cnki.jccs.2025.0543
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    Acoustic emission fractal characteristics and failure precursors of damaged coal under cyclic loading
    RAN Qican, LIANG Yunpei, YE Chunfeng, MA Tengfei
    2026, 51(7): 4137-4153. DOI: 10.13225/j.cnki.jccs.2025.0578
    Abstract PDF
    Performance analysis of combined system for underground in-situ cooling and mine water membrane distillation driven by heat pump
    SUN Xiaocun, LU Wei, LI Jinliang, ZHUO Hui, ZHANG Qingsong, LI Jinhu
    2026, 51(7): 4154-4167. DOI: 10.13225/j.cnki.jccs.2025.0835
    Abstract PDF
    Mechanistic effects of supercritical CO2-H2O-coal geochemical reaction on pore-fracture networks in deep high-sulfur coal seams
    PENG Yixuan, QIAN Jing, LIU Aibin, CHEN Shangbin, DU Yi, YI Gaofeng, ZHANG Yuhang, LIN Wei, YANG Xinyu
    2026, 51(7): 4168-4185. DOI: 10.13225/j.cnki.jccs.2025.0644
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    Research on layer-wise seismic multi-attribute fault recognition model based on discrete wavelet transform and singular value decomposition with U-Net
    CAO Yiwei, ZOU Guangui, YE Xianjue, PENG Suping, YIN Caiyun
    2026, 51(7): 4186-4199. DOI: 10.13225/j.cnki.jccs.2025.0771
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    Magnetic resonance sounding focusing inversion method for volumetric water content and mean relaxation time of weathered bedrock aquifers
    LU Kai, HOU Enke, XIE Haijun, WANG Peng, LI Lu, LI Gang, LEI Fangchao
    2026, 51(7): 4200-4212. DOI: 10.13225/j.cnki.jccs.2025.0604
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    Distribution, occurrence and metallogenic prospects of critical metals in iron–aluminum member of Upper Paleozoic Benxi Formation, Yangquan Mining Area
    WANG Ning, ZHANG Shangqing, ZHAO Jun, HUANG Guoshu, SUN Bin
    2026, 51(7): 4213-4228. DOI: 10.13225/j.cnki.jccs.2025.0611
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    Effects of diabase intrusion on distribution and occurrence of minerals and toxic trace elements in low-sulfur coal—a case study of Liudian Coal Mine in Huaibei Coalfield
    ZHANG Bowen, LIU Bingxiang, LIU Zhiqiang, WANG Ning, WANG Zixi, TANG Shuhao
    2026, 51(7): 4229-4241. DOI: 10.13225/j.cnki.jccs.2025.0656
    Abstract PDF
    Mechanism of surface activity pre-treatment to enhance electrolytic performance of coal water slurry
    WU Yunfei, YU Fan, SHANG Huiyu, LI Yuepeng
    2026, 51(7): 4242-4249. DOI: 10.13225/j.cnki.jccs.2025.0045
    Abstract PDF
    DFT study on role of OH radical in selective non-catalytic reduction of NO by NH3
    FENG Yuchuan, ZHU Siyao, LUO Chen, MA Suxia, ZHAO Guanjia, XIAO Hongliang
    2026, 51(7): 4250-4257. DOI: 10.13225/j.cnki.jccs.2024.1605
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    Effect of initiators on solvent extraction of Linfen fat coal
    WANG Xinxin, WANG Lin, CHENG Yanan, WANG Meijun, KONG Jiao, YAN Lunjing, CHANG Liping, BAO Weiren
    2026, 51(7): 4258-4269. DOI: 10.13225/j.cnki.jccs.2024.1539
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    Mechanism exploration of iron-based liquid catalysts for viscosity enhancement via hydrogenation of lean coal from a region in Shanxi Province
    TONG Shixuan, YANG Peihong, LIU Junjie, JIANG Congyang, CHEN Liangyu, LI Jin, LIU Shoujun, YANG Song
    2026, 51(7): 4270-4280. DOI: 10.13225/j.cnki.jccs.2024.1508
    Abstract PDF