column
Development and experimental validation of a test system for simulation of fault-slip rockbursts in coal mine roadways
KANG Hongpu, GAO Fuqiang, WANG Xiaoqing, BAI Jianbiao, WANG Qi, ZHANG Chong, WANG Xiangyu, YANG Lei, LOU Jinfu, LI Yanhui, WANG Xuening, YUAN Guiyang
2024, 49(9): 3701-3710. DOI: 10.13225/j.cnki.jccs.2024.0266
Abstract PDF
Mechanism and application of energy release modification of coal pillar in high stress roadway in deep well
ZHU Sitao, ZHANG Xiang, JIANG Fuxing, MA Jupeng, ZHANG Xiufeng, XIA Kaiwen, WANG Chao, LI Shidong, LIU Jinhai, ZHU Quanjie, QU Xiaocheng
2024, 49(9): 3711-3727. DOI: 10.13225/j.cnki.jccs.2024.0170
Abstract PDF
Stability and control of surrounding rock of narrow coal pillar in vertical stratification of extra-thick coal seam
WU Chao, WANG Zhiqiang, LIU Yaoru, LI Jingkai, GENG Xinsheng, LIN Lu, LI Tingzhao, SHI Lei, WANG Peng
2024, 49(9): 3728-3744. DOI: 10.13225/j.cnki.jccs.2023.1233
Abstract PDF
Structural stability of overlying rock and mechanism of water inrush and support crushing in extra-thick coal seam mining within syncline structural area
LIU Huaidong, LIU Changyou, YANG Peiju, WANG Chenhong, YANG Jingxuan
2024, 49(9): 3745-3758. DOI: 10.13225/j.cnki.jccs.2023.1068
Abstract PDF
Study on coal rib burst mechanism and its energy release characteristic in deep roadways
DING Ke, GU Qingheng, WANG Lianguo, GUO Jiaxing
2024, 49(9): 3759-3780. DOI: 10.13225/j.cnki.jccs.2023.1085
Abstract PDF
A method for predicting the time series of microseismic events in coal mines based on modal decomposition and deep learning
QIN Changkun, ZHAO Wusheng, JIA Haibin, GAO Weiji, CHEN Yuchuan, YU Wanquan, LIANG Jizhong, CHEN Weizhong
2024, 49(9): 3781-3797. DOI: 10.13225/j.cnki.jccs.2023.1151
Abstract PDF
Evolution law and mechanisms of permeability of organic rocks under the action of thermal-mechanical coupling
FENG Zengchao, SHI Jianhang
2024, 49(9): 3798-3809. DOI: 10.13225/j.cnki.jccs.2023.1296
Abstract PDF
Nonlinear mechanical dynamic response characteristics of high stress sandstone subject to low frequency disturbance
WEN Xiaoze, FENG Guorui, GUO Jun, WANG Pengfei, BAI Jinwen, QIAN Ruipeng, YU Luyang, ZHANG Jie, ZHANG Pengfei
2024, 49(9): 3810-3828. DOI: 10.13225/j.cnki.jccs.2023.1208
Abstract PDF
CT experimental study on the fracture evolution of coal body under supercritical CO2 short duration action
LIU Yong, LI Haichao, WEI Jianping, DENG Yujie, LI Xiang, GAO Mengya
2024, 49(9): 3829-3844. DOI: 10.13225/j.cnki.jccs.xr23.1086
Abstract PDF
Mechanism and influencing factors of rock breaking and pore-forming by water jet in deep coal seam based on the MPM
ZHOU Lei, PU Yan, PENG Yu, XIA Binwei, FANG Liulin
2024, 49(9): 3845-3858. DOI: 10.13225/j.cnki.jccs.2023.1147
Abstract PDF
Modeling of dynamic permeability evolution in CH4-containing coal based on elastic-plastic deformation
LONG Hang, LIN Haifei, MA Dongmin, LI Shugang, JI Pengfei, BAI Yang
2024, 49(9): 3859-3871. DOI: 10.13225/j.cnki.jccs.2023.1132
Abstract PDF
Permeability characterization tests of continuous graded coal bodies under effective stresses
ZHANG Lei, YANG Shihua, WU Jinyu, LIU Rongtao, PAN Hongyu, ZHANG Tianjun
2024, 49(9): 3872-3883. DOI: 10.13225/j.cnki.jccs.2023.1239
Abstract PDF
Geochemical characteristics and provenance of lithium in the Late Permian Heshan Formation coal-bearing series from the Wanfu mining area, Shanglin, Guangxi Province
ZHANG Degao, XU Xiaotao, SUN Jie, ZHANG Fuqiang, LI Baoqing, ZHANG Li, ZHUANG Xinguo, YAN Xiaoyun
2024, 49(9): 3884-3895. DOI: 10.13225/j.cnki.jccs.2023.1178
Abstract PDF
Molecular dynamics study on the effect of minerals on the mechanical heterogeneity of anthracite coal:A case study of kaolinite in the southern part of the Qinshui Basin
ZHANG Bin, SUN Beilei, WANG Dezhang, KANG Tianhe, MA Xin, ZHANG Xiaoyu, LI Ligong, LI Haoyang, LIANG Xiaomin, ZHU Wenqing, ZHANG Junshuang
2024, 49(9): 3896-3906. DOI: 10.13225/j.cnki.jccs.2023.1339
Abstract PDF
Genetic mechanism of the Permo−Carboniferous high-grade coal-bearing kaolin in the Datong Coalfield
LIU jianping, ZHANG Shuai, MA Xiaojun, YUAN Tangchen, LIU Qinfu
2024, 49(9): 3907-3917. DOI: 10.13225/j.cnki.jccs.2024.0105
Abstract PDF
In-situ stress distribution law in coal-bearing stratum under control of reverse fault
WANG Xiaodong, LUO Yongjiang, SHI Jialin, LIANG Yunpei, HU Qianting
2024, 49(9): 3918-3931. DOI: 10.13225/j.cnki.jccs.2023.1131
Abstract PDF
Evaluation of CO2 storage effected by geological parameters of brine layer
ZHANG Linlin, LAI Fengpeng, DONG Yintao, DAI Yuting
2024, 49(9): 3932-3943. DOI: 10.13225/j.cnki.jccs.2023.1312
Abstract PDF
Research progress and prospects on the water quality evolution of closed coal mine water in China
ZHANG Haitao, XU Guangquan, CHEN Xiaoqing, LI Xu, ZHAI Xiaorong, LI Yang, LI Zixuan
2024, 49(9): 3944-3959. DOI: 10.13225/j.cnki.jccs.2023.1386
Abstract PDF
Emission characteristics of methane point sources at coal mines in Shanxi Province based on Gaofen-5 satellite
KANG Hanshu, QIN Kai, LU Fan, HU Wei, XU Qing, COHEN Jason Blake
2024, 49(9): 3960-3968. DOI: 10.13225/j.cnki.jccs.2023.1247
Abstract PDF
Research progress of in-situ pyrolysis technology for tar-rich coal
WANG Miao, WANG Chang’an, NING Xing, CHEN Meijing, HUANG Xiaole, XUE Xiangyu, MAO Qisen, DENG Lei, CHE Defu
2024, 49(9): 3969-3984. DOI: 10.13225/j.cnki.jccs.2023.0790
Abstract PDF
Investigation of the effects of O2/Ar pretreatments and K addition on the combustion characteristics of pretreated char
ZHANG Lei, WANG Xingyi, SUN Rui, WANG Zhuozhi, YUAN Mengfan, CHEN Dengke, CHEN Yongxin
2024, 49(9): 3985-3992. DOI: 10.13225/j.cnki.jccs.2023.1009
Abstract PDF
Pb migration characteristics and mechanism during sludge combustion
SHI Yilin, WANG Yanlin, QIAO Xiaolei, JIA Li, LI Yanhong, ZHANG Huan, JIN Yan
2024, 49(9): 3993-4005. DOI: 10.13225/j.cnki.jccs.2023.0941
Abstract PDF
Effect of humic acid-loaded biochar on the adsorption performance of Mn2+ in soil leachate from mining area
DAI Zeyu, ZHOU Jianlin, LIU Weiyin, QIN Ping, CHEN Rong, CHEN Zhang, LI Zhixian, CHEN Guoliang
2024, 49(9): 4006-4018. DOI: 10.13225/j.cnki.jccs.2024.0216
Abstract PDF
3D spatial mapping of roadways based on multi-sensor fusion
LIU Feng, WANG Hongwei, LIU Yu
2024, 49(9): 4019-4026. DOI: 10.13225/j.cnki.jccs.2023.0758
Abstract PDF
A novel image enhancement method via dual-branch coupled Transformer network for underground coalmine
CHENG Jian, SONG Zelong, LI Hao, MA Yongzhuang, LI Heping, SUN Dazhi
2024, 49(9): 4027-4037. DOI: 10.13225/j.cnki.jccs.2023.0997
Abstract PDF
Lightweight super resolution method based on blueprint separable convolution for mine image
KOU Qiqi, CHENG Zhiwei, CHENG Deqiang, CHEN Jie, ZHANG Jianying
2024, 49(9): 4038-4050. DOI: 10.13225/j.cnki.jccs.2023.1101
Abstract PDF