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Scientific problems and technology of the integration of “excavation-backfill-retention” of section coal pillar and mining roadway
WANG Shuangming, LIU Lang, ZHU Mengbo, WEI Baoning, ZHUANG Dengdeng, QU Huisheng, HE Wei, SHAO Chengcheng, XIA Lei, ZHOU Jing
2024, 49(8): 3291-3315. DOI: 10.13225/j.cnki.jccs.2024.0592
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Research status and analysis of deep-sea metal mining equipment and technologies
JIN Yongping, DONG Xiangyang, WAN Buyan, LIU Deshun
2024, 49(8): 3316-3334. DOI: 10.13225/j.cnki.jccs.2024.0220
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Mechanism and control of strong mine pressure in fully mechanized mining face of shendong mining area when crossing abandoned roadways in the same coal seam
LUO Wen, YU Yihe, WANG Wen
2024, 49(8): 3335-3352. DOI: 10.13225/j.cnki.jccs.2023.1456
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Axial force-breaking energy accumulation and dissipation evolution and energy absorption protection mechanism of anchor cable wire
TU Min, GUO Fuxin, ZHANG Xiangyang, WANG Chuanbing
2024, 49(8): 3353-3365. DOI: 10.13225/j.cnki.jccs.2023.1006
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Analysis of mechanical mechanism and influencing factors of directional fracturing of multi-hole sleeve
HU Shanchao, HAN Jinming, CHENG Yafei, QI Jiali, HUANG Junhong, GAO Zhihao, GUO Shihao, YANG Lei
2024, 49(8): 3366-3380. DOI: 10.13225/j.cnki.jccs.2023.0990
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Acoustic emission fractal-permeability model and experimental study of coal specimens under hydraulic-loading coupling
JI Hongying, WANG Wenbo, XIN Yajun, ZHANG Dongying, GAO Zhongguo, REN Jinwu
2024, 49(8): 3381-3398. DOI: 10.13225/j.cnki.jccs.2024.0194
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Experimental study on anisotropy characteristics of fracture toughness and fracture process zone in anthracite coal
GONG Shuang, ZHAO Yixin, ZHANG Hansong, ZHOU Yongheng, ZHAO Canxin, WANG Wen
2024, 49(8): 3399-3424. DOI: 10.13225/j.cnki.jccs.2023.1067
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Creep damage model for deep salt rock under temperature and stress coupling effect
ZHANG Shengli, XU Suguo, XIAO Ning, LI Jing, LI Chao
2024, 49(8): 3425-3438. DOI: 10.13225/j.cnki.jccs.2023.0907
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Intelligent extraction of Micro-CT fissures in coal based on deep learning and its application
WANG Dengke, FANG Yu, WEI Jianping, ZHANG Hongtu, ZHAO Lizhen, WANG Longhang, XIA Yuandi, LI Lu, WANG Shaopu, ZHANG Qiang, REN Haihui
2024, 49(8): 3439-3452. DOI: 10.13225/j.cnki.jccs.2023.0992
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Study on nano-mechanical behavior of coal using nanoindentation tests
LIU Peng, ZHAO Yulong, NIE Baisheng, LIU Xianfeng, DENG Bozhi, HE Hengyi, CAO Mingwei
2024, 49(8): 3453-3467. DOI: 10.13225/j.cnki.jccs.2023.0936
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Characteristics of borehole surface deformation and fracture evolution in progressively demaged coal samples containing double circular boreholes
ZHANG Hang, ZHANG Tianjun, JI Xiang, JI Bing, JI Bingnan, PANG Mingkun, PAN Hongyu
2024, 49(8): 3468-3483. DOI: 10.13225/j.cnki.jccs.2023.0964
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Risk assessment of gas explosion in coal mines based on game theory and Bayesian network
LIN Zhijun, LI Min, HE Shan, SHI Shiliang, TIAN Xiaona, WANG Dan
2024, 49(8): 3484-3497. DOI: 10.13225/j.cnki.jccs.2023.0963
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Temperature compensation method of UAV thermal infrared monitoring in shallow buried fire area
ZHAI Xiaowei, HAO Le, WANG Kai, MA Teng, SONG Bobo, LI Xintian, HOU Qinyuan
2024, 49(8): 3498-3509. DOI: 10.13225/j.cnki.jccs.2023.1021
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Mapping model of sound velocity and coal temperature for quasi-porous media in loose coal
GUO Jun, CHEN Changming, JIN Yongfei, CAI Guobin, WEN Hu, LI Shuai
2024, 49(8): 3510-3521. DOI: 10.13225/j.cnki.jccs.2023.0927
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Temporal and spatial variation characteristics of coal dust pollution in the Shengli coal mine area
HUO Jiangrun, LI Jing, WANG Dangchao, WANG Kewen, YAN Xiaoxiao
2024, 49(8): 3522-3534. DOI: 10.13225/j.cnki.jccs.2023.1050
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Site selection of coal mine safety emergency material reserve center based on SBG_XGBoost
LIU Zhanyu, ZHANG Yufei
2024, 49(8): 3535-3545. DOI: 10.13225/j.cnki.jccs.2024.0477
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An comprehensive analysis of the hydraulic fracturing behavior of coalbed methane wells of Xishan coalfield and its revelation
YAN Jiwei, SONG Xiaoxia, LIANG Weiguo, LI Hongyu, LI Wei, LIU Wei, MENG Yanjun, XIA Peng, WEI Qiangqiang
2024, 49(8): 3546-3560. DOI: 10.13225/j.cnki.jccs.2024.0113
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Fractal permeability model of fracture network based on topological graph theory
LUO Yafei, ZHU Yongjian, HUANG Fei, XIA Binwei
2024, 49(8): 3561-3570. DOI: 10.13225/j.cnki.jccs.2023.0973
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3D geological modeling of mine karst geothermal reservoir and geothermal resources evaluation
ZHANG Yuan, WAN Zhijun, HU Songbo, WANG Zhuting, ZHANG Bo, ZHAO Dong
2024, 49(8): 3571-3579. DOI: 10.13225/j.cnki.jccs.2023.1034
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Evaluation and matching of CCS source and sink potential of various geologic bodies in Huainan Coalfield
FANG Huihuang, SANG Shuxun, ZHANG Pingsong, LIU Shiqi, WANG Zhangfei, GUO Jinran, CHEN Rui
2024, 49(8): 3580-3592. DOI: 10.13225/j.cnki.jccs.2023.1043
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Extracellular enzyme activity and stoichiometric characteristics of biological crust in mycorrhizal restoration area of western coal mining subsidence
BI Yinli, LI Puning, GUO Yun
2024, 49(8): 3593-3604. DOI: 10.13225/j.cnki.jccs.2023.1061
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“Three zones” method for coal mine water hazard control and its significance
ZENG Yifan, YU Chao, WU Qiang, ZHAO Linger, YIN Shangxian, ZHANG Bocheng, LIU Zeyang, CUI Yashuai, KAN Xuedong, HUANG Hao
2024, 49(8): 3605-3618. DOI: 10.13225/j.cnki.jccs.2023.0717
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Progress in research of CO2 fixation and sequestration by coal mine solid waste mineralization and co-disposal of pollution and carbon reduction
XI Xian, SANG Shuxun, LIU Shiqi
2024, 49(8): 3619-3634. DOI: 10.13225/j.cnki.jccs.2023.1075
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Thermal effect evaluation of tar-rich coal pyrolysis driven by product-oriented and machine learning
YU Zunyi, LIU Gen, GUO Wei, YANG Panxi, YANG Fu, MA Li, WANG Jing, LI Hongqiang, YANG Bolun, WU Zhiqiang
2024, 49(8): 3635-3646. DOI: 10.13225/j.cnki.jccs.2024.0021
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Mechanism study on the effect of SO2 on CO2 adsorption performance of potassium-based adsorbent
LI Yanhong, GUO Baihe, ZHANG Jingchao, QIAO Xiaolei, WANG Yanlin, JIN Yan
2024, 49(8): 3647-3657. DOI: 10.13225/j.cnki.jccs.2023.0628
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Numerical simulation of gas-solid two-phase flow behaviors in a coal mill separator
WANG Penghao, DAI Li, HU Xiaohong, FAN Fengxian
2024, 49(8): 3658-3666. DOI: 10.13225/j.cnki.jccs.2023.0728
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Experimental study on combustion characteristics of coal/NH3 in a flat flame burner
CUI Mingshuang, NIU Fang, JI Renshan, WANG Naiji, ZHANG Xin, LIANG Xing, DI Yi, WANG Shengye
2024, 49(8): 3667-3676. DOI: 10.13225/j.cnki.jccs.2023.0550
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Integrated regenerative braking control strategy for the accelerator pedal of mine trackless electric vehicle for auxiliary transportation
WU Zhongbin, REN Zhiyong, ZHAO Yuan, ZHANG Jun
2024, 49(8): 3677-3686. DOI: 10.13225/j.cnki.jccs.2024.0152
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Analysis of large deflection nonlinear elastic deformation and load theory research of flip-flow screen panel
GONG Sanpeng, WU Tao, GUO Jialiang, LIU Bowei, ZHAO Guofeng, FAN Junkai, WANG Xinwen
2024, 49(8): 3687-3700. DOI: 10.13225/j.cnki.jccs.2024.0163
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