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    Influential law of dynamic stockpiling and rainfall infiltration on stability of waste dump slopes
    YOU Yang, GAO Chen, SUN Shiguo, SONG Zhifei, WU Wenxiang
    2026, 45(11): 1-8. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1101
    Abstract PDF
    CO source at upper corner of coal mine working face based on coal sample heating experiment and field measurement
    ZHAO Dongyang, LI Xuping, ZHANG Jing, REN Xiaopeng
    2026, 45(11): 9-15. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1102
    Abstract PDF
    Asymmetric failure characteristics and control technology of gently inclined coal seam and crushing roof roadway
    ZHANG Heng, ZHANG Ke, XUE Yuanhang, WANG Xufeng, NIU Zhijun, SHEN Chengyang
    2026, 45(11): 16-25. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1103
    Abstract PDF
    Fracture law of overburden during the mining of shallow-buried close-distance coal seam group in Shanbei mining area
    LIANG Ming, WANG Zhongqiang, JIA Quanjun
    2026, 45(11): 26-33. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1104
    Abstract PDF
    Formation and evolution mechanism of arc triangle structure at the end of fully mechanized mining face
    LU Shaoshuai, CHEN Guoyang, GAO Junwei
    2026, 45(11): 34-41. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1105
    Abstract PDF
    Swelling deformation law of roadway roof on extra-thick isolated island working face
    WANG Haibing, LIANG Zhongqiu, PEI Jianwei, SU Hong
    2026, 45(11): 42-47. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1106
    Abstract PDF
    Internal flow characteristics and atomization performance of mine rotary core nozzle
    WU Guoqing
    2026, 45(11): 48-54. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1107
    Abstract PDF
    Mechanical characteristics of sandstone under cyclic impact loading at different strain rates
    MA Pinghai, ZHANG Yong, ZHANG Yanji, REN Yingju
    2026, 45(11): 55-61. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1108
    Abstract PDF
    Spatial discretization evolution model of coal quantity distribution state for belt conveyors
    ZHAO Kaixuan
    2026, 45(11): 62-67. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1109
    Abstract PDF
    Numerical simulation of enhanced permeability in coal seams by liquid CO2 phase-transition fracturing
    CHENG Cheng
    2026, 45(11): 68-74. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1110
    Abstract PDF
    Airflow migration and dust distribution law during coal mine excavation
    MA Shuaishuai, SU Xiaofei, LI Jun, QIU Guanhua, ZHOU Hu, DU Shuan
    2026, 45(11): 75-80. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1111
    Abstract PDF
    Influential factors of surrounding rock deformation in goaf-side roadways based on orthogonal experiments
    HE Zengji
    2026, 45(11): 81-86. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1112
    Abstract PDF
    Parameter optimization of gas extraction holes in layered mining of steep thick coal seam
    LIU Hongli, ZHANG Wei, FU Qi, YANG Junbao
    2026, 45(11): 87-93. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1113
    Abstract PDF
    Analysis of the behavior law of mine pressure and the adaptability of supports in fully mechanized mining face of ultra-thick coal seams
    AN Weitao, YANG Xuemeng, LI Baoyuan
    2026, 45(11): 94-99. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1114
    Abstract PDF
    Stability evaluation and graded support technology of roadway roof surrounding rock
    ZHANG Shujie
    2026, 45(11): 100-107. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1115
    Abstract PDF
    Water hazard prevention technology and effect evaluation on the working face roof of Nalinhe No.2 Coal Mine
    WANG Jianhui
    2026, 45(11): 108-113. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1116
    Abstract PDF
    Layout of stopping line position and surrounding rock control technology for fully mechanized coal mining face with complex stress field
    ZHANG Yue, HUANG He, ZHANG Yan, YU Lei, WANG Chengwei
    2026, 45(11): 114-122. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1117
    Abstract PDF
    Stability analysis of overlying rock strata on the deep inclined mining face of "three soft" coal seam
    WEN Shuangwu, ZHAO Kai, HUANG Zikang, WANG Feng
    2026, 45(11): 123-128. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1118
    Abstract PDF
    Optimization of section coal pillar size for fully mechanized top-coal caving mining in extra-thick coal seams under soft rock and extremely soft rock conditions
    GAO Yuanjiang, YANG Xuemeng, ZHOU Haijun, LI Xu, KAHE’ER Turefu
    2026, 45(11): 129-137. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1119
    Abstract PDF
    Deformation mechanism and control technology of gob-side entry retaining in shallow buried coal seam
    LUO Libo, LIU Huihui, WANG Yang, WANG Shuai, LI Xu
    2026, 45(11): 138-142. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1120
    Abstract PDF
    Analysis of stress transfer and rib spalling control of section coal pillar in shallow buried coal seam
    BAI Yunlong, LEI Pengxiang, TIAN Shixiong, QUAN Jianwei
    2026, 45(11): 143-148. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1121
    Abstract PDF
    Study on the width of section coal pillar based on plastic zone theory
    WANG Zhirui, SU Lei, YANG Guangwen, LIU Qiang, ZHANG Hao
    2026, 45(11): 149-155. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1122
    Abstract PDF
    Influential factors and control technology of rockburst in coal mine gob-side entry driving under the influence of goaf
    YANG Peng, QIANG Shumo, ZHANG Chen, QIN Xiao, LIU Kai
    2026, 45(11): 156-161. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1123
    Abstract PDF
    Application of full-section one-formation roadway excavation technology for open-off cut in Yindonggou Coal Mine
    MA Haihu, ZHANG Xin, WANG Quanxin, MA Shifu, MA Xiaoqiang, CHEN Xudong
    2026, 45(11): 162-168. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1124
    Abstract PDF
    Analysis of orifice pressure and material selection in the process of grouting of overburden separated layer
    LI Dong
    2026, 45(11): 169-173. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1125
    Abstract PDF
    Water richness detection technology for burnt rock in Hexingliang Coal Mine based on geophysical-geological multi-parameter fusion
    SUN Wei, LIU Jiang, XUE Jiang, MU Xiaoqiang
    2026, 45(11): 174-180. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1126
    Abstract PDF
    Experimental study and application of anti-collapse drilling fluid for directional long boreholes passing through soft coal (rock) strata
    ZHOU Mengying, WANG Hengliang, AI Biao, WU Panfei, LYU Weiwei, LIU Yang
    2026, 45(11): 181-186. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1127
    Abstract PDF
    Design and application of hydraulic fracturing parameters for directional cutting of overlying strata in deep mining roadway
    ZHANG Yiyun, XU Haidong, SUN Hui, WANG Yu, SHI Guangjin
    2026, 45(11): 187-193. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1128
    Abstract PDF
    Evolution law and influencing factors of tunnel temperature field in cold region based on data driven
    LIU Qiang
    2026, 45(11): 194-204. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1129
    Abstract PDF
    Optimization and energy efficiency improvement of the negative-pressure dust removal system in fully mechanized excavation roadways of coal mines
    MIAO Yanping, ZHENG Xuhe, LI Chao, LU Fangcan, SUN Yuheng
    2026, 45(11): 205-209. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1130
    Abstract PDF
    Anchored grouting active support technology in advance section of fully mechanized mining face in coal mine
    TU Lei, LIU Peng, LIAN Keyan, DONG Ping
    2026, 45(11): 210-214. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1131
    Abstract PDF
    Application of hydraulic fracturing technology in low-permeability coal seams at Heilianghe Coal Mine
    JIANG Xiaoru
    2026, 45(11): 215-220. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1132
    Abstract PDF
    Risk prediction and application of mining in close-distance working faces under aquifers
    YANG Tianlong, MIAO Zhuang, CAI Lu, XU Chenglong
    2026, 45(11): 221-227. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1133
    Abstract PDF
    Comprehensive fire prevention and extinguishing technology for coal seams in complex geological structures
    ZHANG Qiang
    2026, 45(11): 228-232. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1134
    Abstract PDF
    Optimization of multi-blade spiral airflow wet dust collector for coal mine heading face
    SHI Liangliang
    2026, 45(11): 233-238. DOI: 10.20120/j.cnki.issn.1671-749x.2026.1135
    Abstract PDF
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