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Key technology and equipment for fully mechanized mining with extra-large shearing height of 10 m in extra-thick coal seam
KANG Hongpu, LEI Yajun, ZHAO Futang, XU Gang, LI Zenglin, LI Mingzhong, WANG Rui, HUANG Zhizeng, LIU Jiangbin, MA Ying, HAN Cundi, FENG Yanjun, ZHANG Zhen, ZHANG Jinhu, REN Jianchao, SONG Yejie, ZENG Mingsheng, CHENG Lixing
2025, 50(4): 1849-1875. DOI: 10.13225/j.cnki.jccs.2024.1617
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Thick-hard strata movement law and multi-dynamic load mechanism in longwall face with ultra-large cutting height
WANG Jiachen, WANG Zhaohui, SUN Wenchao, LI Meng, ZHANG Xin, LI Jialong, HOU Dongxin
2025, 50(4): 1876-1893. DOI: 10.13225/j.cnki.jccs.2025.0091
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Further discussion on the quantitative structure of “combined short cantilever-articulated rock beam” in roof with large mining height stope
YAN Shaohong, LU Yangbo, YIN Xiwen, XU Gang
2025, 50(4): 1894-1906. DOI: 10.13225/j.cnki.jccs.2024.1152
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Research and application of pressure relief technology for fracturing thick hard roof in super-high mining face
LEI Yajun, FENG Yanjun, KANG Hongpu, ZHAO Futang, SHANG Xiaoguang, WANG Rui, WANG Peng, ZHANG Zhen, REN Jianchao, ZHAO Kaikai, ZHENG Yangfa, LIU Xiaogang
2025, 50(4): 1907-1934. DOI: 10.13225/j.cnki.jccs.2024.1378
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Surrounding rock control technology of 10 m super large mining height working face in Caojiatan Coal Mine
WANG Rui, XU Gang, KANG Hongpu, ZHANG Zhen, LEI Yajun, FENG Yanjun, MA Ying, HUANG Zhizeng, LIU Qianjin, LIU Xiaogang, LIN Xingyu, MA Rongshan, ZHAO Zhen, LI Zhengjie
2025, 50(4): 1934-1949. DOI: 10.13225/j.cnki.jccs.2024.1420
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The overburden destruction structure model and mechanism of mine pressure in Caojiatan coal mine with 10 m super large mining height
ZHANG Zhen, HUANG Zhizeng, LIU Xiaogang, REN Jianchao, LIU Qianjin, LIN Xingyu, XUE Jisheng, MA Rongshan
2025, 50(4): 1950-1963. DOI: 10.13225/j.cnki.jccs.2024.1442
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Theory of coal wall spalling and cooperative control by “support-destressing” in 10 m ultra-large mining height working face
LIU Jiangbin, HUANG Zhizeng, LIU Qianjin, ZHANG Zhen, HAN Cundi, LIN Xingyu, MA Rongshan, ZHAO Zhen
2025, 50(4): 1964-1977. DOI: 10.13225/j.cnki.jccs.2024.1451
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Key technologies for supporting ultra large section tunnels and the evolution law of mining induced stress
CHENG Lixing, WANG Rui, ZHANG Zhen, LI Zenglin, REN Jianchao, WANG Zhanling, JIA Jinhe
2025, 50(4): 1978-1991. DOI: 10.13225/j.cnki.jccs.2024.1389
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Key structure and bearing characteristics of 10 m super large mining height support
HAN Huijun, LEI Yajun, ZHANG Jinhu, HAN Cundi, ZENG Mingsheng
2025, 50(4): 1992-2003. DOI: 10.13225/j.cnki.jccs.2024.1360
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Water-proof property monitoring and response characteristics of Neogene red soil layer during super-high mining fully mechanized
SONG Yejie, JU Wenjun, ZHANG Yujun, HUA Zhaolai, YIN Xiwen, HU Haoyu, LIU Qianjin
2025, 50(4): 2004-2018. DOI: 10.13225/j.cnki.jccs.2025.0048
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Innovation and practice of quadrilateral development model for coal resources
ZHANG Jixiong, ZHANG Qiang, ZHOU Nan, LI Meng, JU Feng
2025, 50(4): 2019-2035. DOI: 10.13225/j.cnki.jccs.2025.0208
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Study on the damage pattern of the cemented backfill at the jagged rock-fill interface under dynamic loading of blasting
QIU Hongjie, QIU Xianyang, ZHANG Shu, SHI Xiuzhi, TAO Ming, CAO Rihong, CAO Mingyu
2025, 50(4): 2036-2049. DOI: 10.13225/j.cnki.jccs.2023.1635
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Numerical study on the mechanism of shear performance degradation of thawing glacial debris
MENG Qiujie, SONG Yixiang, HUANG Da, MA Wenzhu, ZHONG Zhu
2025, 50(4): 2050-2061. DOI: 10.13225/j.cnki.jccs.2023.1610
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Evolution of broken pressure and fracture morphology in indirect fracturing for broken-soft coal
ZHU Dijie, LIANG Weiguo, NIU Dong, LUO Hongye, REN Sentao, HU Shanwei
2025, 50(4): 2062-2075. DOI: 10.13225/j.cnki.jccs.2024.0990
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Stress triggering mechanism of strong mine earthquake in huge thick strata revealed by inversion of joint source rupture information
YANG Yao, CAO Anye, LIU Yaoqi, BAI Xianxi, WANG Changbin, XUE Chengchun, WANG Qiang
2025, 50(4): 2076-2089. DOI: 10.13225/j.cnki.jccs.2024.0350
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A mineral-strength conversion model based on LIBS technology and rapid batch testing and application of uniaxial compressive strength
ZHANG Qinghe, WANG Xiaorui, WANG Chuanbing, LI Weiguo, GONG Fengqiang, ZHANG Xinsheng, LI Jingguo
2025, 50(4): 2090-2106. DOI: 10.13225/j.cnki.jccs.XH24.1480
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Meso-macro analysis of microwave-assisted double-indenter impact on rock-like materials
WANG Peng, YUE Zhongwen, XU Shengnan, GAO Dan, REN Meng, LI Akang, LIU Wei-jun
2025, 50(4): 2107-2121. DOI: 10.13225/j.cnki.jccs.2024.0256
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Prospects for the development of the theory and technology of non-hydration penetration enhancement in soft coal seams
LIU Yong, ZHANG Wending, CHEN Changjiang, WEI Jianping, XU Xiangyu, ZHANG Hongtu, NAN Qincong, XIAO Pengwei
2025, 50(4): 2122-2145. DOI: 10.13225/j.cnki.jccs.2024.0480
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Dynamic evolution characteristics and microscopic mechanisms of contact between gas-bearing coal and water
YUE Jiwei, HAN Qijun, LIANG Yuehui, SHI Biming, SHEN Xiaojing, ZHENG Menghao, ZHANG Mingyue, LIAO Jie, WANG Chen
2025, 50(4): 2146-2156. DOI: 10.13225/j.cnki.jccs.2024.0554
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Research status & challenges on prevention and control technology for thermal runaway combustion-explosion of lithium-ion battery in coal mines
YAO Yongzheng, WANG Yiyuan, ZHOU Fubao
2025, 50(4): 2157-2173. DOI: 10.13225/j.cnki.jccs.2024.0825
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Effect of C12H25−(HG) hydrophilic group on the wetting of anthracite: experimental and molecular simulation
ZHANG Jiangshi, JIA Hongfu, REN Xiaofeng, WANG Yanan, ZHANG Qi, TONG Linquan, WANG Yanhui
2025, 50(4): 2174-2186. DOI: 10.13225/j.cnki.jccs.2023.0590
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Drainage system research and application of deep coalbed methane gas reservoirs in Daning-Jixian block
CHEN Ming, WANG Dameng, YU Lizhu, SUN Junyi, FENG Xin, ZHANG Kang, GU Xianfeng, WANG Liwei, YIN Zesong, ZHANG Huan
2025, 50(4): 2187-2196. DOI: 10.13225/j.cnki.jccs.2024.0318
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Inorganic mineral plugging removal characteristics by acid etching and foam drainage in low-producing coalbed methane well
ZHANG Xitu, HU Shengyong, FENG Guorui, ZHAO Ruijin, FAN Wenli, LI Guofu, WU Xi
2025, 50(4): 2197-2206. DOI: 10.13225/j.cnki.jccs.2024.0336
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Impact mechanism of anaerobic digestion of sulfur-rich coal to H2S by graphene
ZHAO Wenjie, SU Xianbo, ZHAO Weizhong, ZHOU Yixuan
2025, 50(4): 2207-2217. DOI: 10.13225/j.cnki.jccs.2024.0384
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Differences in hydrocarbon generation kinetics between Triassic shale and Jurassic tar-rich coal and temperature conditions for in-situ co-production, southern Ordos Basin
ZHENG Ruihui, BAO Yuan, ZHANG Zhihuan, YUAN Xuan
2025, 50(4): 2218-2233. DOI: 10.13225/j.cnki.jccs.2024.0445
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Influence of coal macerals on carbonization process and sodium storage behavior
HE Rundong, GUO Hang, SUN Zhongchao, LI Wencui
2025, 50(4): 2234-2244. DOI: 10.13225/j.cnki.jccs.2024.0346
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Thermal analysis for obtaining coal ignition characteristics in boilers——Part 2: Intrinsic reaction kinetics
LIU Yang, SHI Zezheng, CHEN Zhaoshuai, GOU Haoyu, TAO Jiye, XU Shiming, YU Bo, ZHAO Peitao, FU Peifang, ZHOU Huaichun
2025, 50(4): 2245-2260. DOI: 10.13225/j.cnki.jccs.2024.0147
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Quantitative detection of alkali metal Na based on laser-induced breakdown spectroscopy technology
SHEN Sijie, LI Chi, ZHOU Wangzheng, WANG Zhenzhen, YAN Junjie, HOU Zongyu, WANG Zhe, DEGUCHI Yoshihiro
2025, 50(4): 2261-2269. DOI: 10.13225/j.cnki.jccs.2024.0127
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Characteristics of specific surface area N2 adsorption and desorption method in the characterization of cow dung particles and their efficient combustion products
ZHAO Meng, HOU Buying, LIANG Yuanchao, LIU Xiaoying, WU Linjie, JIAO Xiaolong, LAN Xingbo
2025, 50(4): 2270-2282. DOI: 10.13225/j.cnki.jccs.2024.0121
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Characteristics of coal powder-gas mixture combustion in rotary kiln
ZHAO Nan, LIU Peng, MA Zijian, HU Renguo, LIU Anzhou
2025, 50(4): 2283-2291. DOI: 10.13225/j.cnki.jccs.2024.0331
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Mine cable partial discharge denoising method based on multivariate variational mode decomposition and improved wavelet threshold
CAO Jiyuan, WANG Yanwen, CHEN Peng, ZHOU Xuan, ZHU Weixiong, ZHANG Yihe, WANG Le
2025, 50(4): 2292-2308. DOI: 10.13225/j.cnki.jccs.2024.1213
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Underground low-light self-supervised image enhancement method based on structure and texture perception
PAN Shan, YU Ting, CHEN Wei, TIAN Zijian, YUE Zhongwen
2025, 50(4): 2309-2319. DOI: 10.13225/j.cnki.jccs.2024.0234
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Differential folding steering control strategy of mining vehicle articulated system based on multi-loop nesting
JI Zhiyong, WU Zhongbin, REN Zhiyong, ZHANG Ruiliang, WANG Tie
2025, 50(4): 2320-2331. DOI: 10.13225/j.cnki.jccs.2024.0466
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