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Dynamic evolution law of “beam-arch” structure in thick loose layer and thin bedrock mining
LI Zhenhua, REN Hao, DU Feng, LU Feifei, WANG Wenqiang, ZHAI Minglei, SHI Jianhang, SUN Zhuang
2026, 51(2): 887-904. DOI: 10.13225/j.cnki.jccs.2025.0072
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Optimization design and application of selected parameters for subsidence control via bed separation grouting
ZENG Yifan, ZHU Huicong, WU Qiang, SHI Jianxiang, DUAN Hongfei, WEI Hengzheng, TAO Peng, YANG Ning, YIN Wenbin, BO Tao, YANG Jiangfeng
2026, 51(2): 905-923. DOI: 10.13225/j.cnki.jccs.XH25.1540
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Fracturing behavior and fracture field evolution in overburden induced by mining of deeply buried extra-thick coal seam
TAN Yi, ZHANG Shaopu, HE Manchao, LI Hui, GUO Wenbing, WANG Yu, BAI Erhu, ZHU Chun, YANG Jun, CHENG Hao, GUO Weiyu, WANG Ranlie, CAO Xinfa, LI Linmao
2026, 51(2): 924-942. DOI: 10.13225/j.cnki.jccs.2025.1199
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Determination of reasonable sublevel height in sublevel top coal caving mining considering embed-lock effect of coal and gangue
ZHANG Jinwang, WAN Xiaohang, WANG Jiachen, YANG Shengli, CHENG Dongliang, WEI Weijie, SONG Zhengyang, WANG Shiji, LI Xinyang
2026, 51(2): 943-965. DOI: 10.13225/j.cnki.jccs.CQ25.0817
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Three-dimensional backfilling mining method and engineering practice in coal mine
ZHANG Qiang, CUI Pengfei, ZHANG Jixiong, WANG Yunbo, YANG Junhui, ZONG Tingcheng, BAI Yu, JIN Zishan, FENG Jianye, ZHU Xinghui
2026, 51(2): 966-976. DOI: 10.13225/j.cnki.jccs.2024.1408
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Theoretical and technical framework of collaborative mining of coal and uranium resources
ZHANG Chuanjiu, REN Jiandong, WANG Wen, LI Jianhua, ZHANG Tong, YU Yihe, CHANG Jucai, RONG Tenglong, ZHAO Lixin, ZHONG Zhencheng, LI Congfei, LI Peng, SUN Guoquan, LIU Liguo
2026, 51(2): 977-993. DOI: 10.13225/j.cnki.jccs.2025.1398
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Laser scanning and deep learning-based measurement methods and techniques for forces of rock bolt groups
GAO Fuqiang, LIU Wenju
2026, 51(2): 994-1006. DOI: 10.13225/j.cnki.jccs.2025.0245
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Dynamic response and damage evolution of anchored structures under repeated impacts
YU Liyuan, DING Minjie, JU Minghe, ZHANG Qinghe, DAI Lianpeng, ZHANG Zhizhen, PAN Dongjiang, CHENG Ruyi
2026, 51(2): 1007-1020. DOI: 10.13225/j.cnki.jccs.2025.1352
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Stability analysis of complex intersection point and supporting technology of concrete-filled steel tube pier column group
WANG Jun, WU Zhaolong, LIU Yang, WU Yuliang, WANG Bo, LIU Jie, ZHU Chuangen, LYU Shunzhang
2026, 51(2): 1021-1036. DOI: 10.13225/j.cnki.jccs.2025.0093
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Efficient geothermal development and rock mass control in coal mines: current studies and future prospects
MA Dan, YAN Jinghong, GAO Xuefeng, LI Guowei, WU Jiangyu
2026, 51(2): 1037-1051. DOI: 10.13225/j.cnki.jccs.2025.1295
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Research on anti-interference recognition of mining-induced fractures in roadway surrounding rock drilling based on improved attention U2-Net
SHAN Pengfei, KANG Jiaxing, LAI Xingping, DAI Jingjing, XU Huicong, LI Jieyu, HUI Cong
2026, 51(2): 1052-1067. DOI: 10.13225/j.cnki.jccs.2025.1304
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Dynamic characteristics and anti-burst mechanism of pre-drilled coal under high strain rate
WANG Aiwen, YANG Kailei, ZHU Sitao, FAN Dewei, XIN Zhuangzhuang, ZHANG Wei, LIU Xingfa, LIU Hanqi
2026, 51(2): 1068-1089. DOI: 10.13225/j.cnki.jccs.2025.1214
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Mechanism of rock burst of steeply inclined coal seam using sublevel light-duty top coal caving
HE Jiang, SHAO Sihua, LI Xiaolong, MIAO Weidong, CHEN Long, ZHANG Yinggang
2026, 51(2): 1090-1101. DOI: 10.13225/j.cnki.jccs.2024.1432
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An investigation into coal burst process based on the stiffness variation of coal-rock system
CAI Wu, LIU Aixin, ZHU Xuming, YUAN Shasha, DOU Linming
2026, 51(2): 1102-1118. DOI: 10.13225/j.cnki.jccs.2025.0191
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Mechanism and engineering practice of rock burst prevention and control in steeply inclined coal seam with ground fracturing
GAO Rui, ZHAO Hongjie, YU Bin, SHAO Sihua, LI Yong, LI Zuoquan, YANG Wenlian, LI Ming, MIAO Weidong
2026, 51(2): 1119-1134. DOI: 10.13225/j.cnki.jccs.2025.1418
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Research progress on material development and forming technology of high mechanical similarity 3D printing coal-like rock
JIANG Lishuai, PENG Xiaohan, Naser Golsanami, ZHAO Ye, ZHANG Zhe, XU Qing
2026, 51(2): 1135-1149. DOI: 10.13225/j.cnki.jccs.2025.0552
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Compressive mechanical behavior and response characteristics of coal-measure diaspore-type bauxite under water-rock interaction
ZHU Defu, HU Wenshuo, JIA Yongjie, WANG Deyu, HUO Yuming, ZHANG Chunwang
2026, 51(2): 1150-1168. DOI: 10.13225/j.cnki.jccs.2025.1266
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Research progress on mechanism and application of liquid oxygen transient expansion rock-breaking and fracturing
WANG Yanbing, FU Dairui, PENG Huikang, ZHENG Wenhai, LI Kangcheng, WANG Dongchen, ZHAO Xiaoyan, WANG Jianguo
2026, 51(2): 1169-1185. DOI: 10.13225/j.cnki.jccs.2025.1108
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Research on prediction of instability-induced disasters in deep sandstone based on cusp catastrophe theory
XING Luyi, CUI Tongyuan, KONG Peng, CHEN Haitao, WANG Chao
2026, 51(2): 1186-1200. DOI: 10.13225/j.cnki.jccs.2025.1158
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Research status and prospects of ultrasonic stimulation for enhancing coal seam gas desorption and permeability to strengthen gas drainage
LIN Haifei, QIU Yue, YAN Min, LI Shugang, WANG Ruizhe, ZHANG Xiaoying, ZHOU Xing, CAI Ruyi
2026, 51(2): 1201-1218. DOI: 10.13225/j.cnki.jccs.2025.1192
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Research and application of “blasting fracturing + fracturing drive” uniform pressure relief antireflection and outburst prevention technology
YANG Wei, WEN Yongzan, SONG Mengfei, TIAN Wei, GUO Minggong, LIN Baiquan
2026, 51(2): 1219-1237. DOI: 10.13225/j.cnki.jccs.2025.1458
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Impact of heterogeneity on mechanical properties of gas hydrate-bearing coal: experimental and numerical simulation
ZHANG Baoyong, WANG Nannan, SHEN Shuang, GAO Xia, YANG Shupeng, YIN Zhenyuan, WU Qiang
2026, 51(2): 1238-1259. DOI: 10.13225/j.cnki.jccs.2025.0390
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Research progress and prospect of impact dynamics experiment of deep gas-bearing coal
LIU Xiaofei, ZHANG Siqing, GU Zhoujie, WANG Enyuan, ZHOU Xin, WANG Xiaoran, ZHANG Qiming
2026, 51(2): 1260-1283. DOI: 10.13225/j.cnki.jccs.XH25.1450
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Characteristics of open-type microwave-induced coal breaking under drilling conditions and its fracturing mechanism
HU Guozhong, WANG Tonghui, YANG Nan, ZHENG Jie, XU Jialin, LI Guojun, YANG Haiqing, CAO Di
2026, 51(2): 1284-1305. DOI: 10.13225/j.cnki.jccs.XH25.1410
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Development and application of non-destructive observation and permeability enhancement test device for HVEP in-situ fracturing coal seam fractures
JIANG Changbao, WU Jiayao, PAN Yishan
2026, 51(2): 1306-1324. DOI: 10.13225/j.cnki.jccs.2025.0403
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Wear characteristics and influencing factors of low-pressure abrasive air jet nozzle
ZHANG Hongtu, MA Xinyue, WEI Jianping, LIU Yong, YE Hongyan, LI Botao
2026, 51(2): 1325-1341. DOI: 10.13225/j.cnki.jccs.XH24.1489
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Influence of glass microbeads and silane coupling agents on mechanical properties of cement-based drilling sealing materials
NI Guanhua, FU Zhenglin, LI Zhao, GONG Li, ZHANG Zhenyu, MA Sicong
2026, 51(2): 1342-1356. DOI: 10.13225/j.cnki.jccs.W725.0204
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Research on macroscopic and microscopic failure characteristics and energy mechanism of deep stress-dominated coal and gas outburst
DU Feng, WANG Kai, SUN Jiazhi, FENG Chengtao, JU Yang, XU Chao, WANG Liang, WANG Chaojie
2026, 51(2): 1357-1376. DOI: 10.13225/j.cnki.jccs.XH25.1131
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Multi-scale interaction characteristics and microscopic mechanisms of micro-nano CO2 bubble water on coal
YUE Jiwei, LIAO Jie, SHI Biming, ZHANG Leilin, HAN Qijun, LI Wenqi, MA Shujun, WANG Qiao, LOU Zhen
2026, 51(2): 1377-1390. DOI: 10.13225/j.cnki.jccs.2025.0950
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Dynamic evolution of microscopic active structures and parallel reaction mechanisms of coal spontaneous combustion
WANG Kai, LI Quanfang, DENG Jun, LI Xin
2026, 51(2): 1391-1403. DOI: 10.13225/j.cnki.jccs.XH25.1403
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Research on division of fire compartments in mines and interlocking control system based on evolution of fire smoke flow
WANG Kai, LU Feng, WANG Jishuo, MA Li, ZHANG Jiayong, WANG Jianhua, SHI Jiayi
2026, 51(2): 1404-1422. DOI: 10.13225/j.cnki.jccs.XH25.1273
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Simulation response characteristics of coal measure strata drilling and their applications in intelligent lithology identification
WANG Bo, WANG Naichuan, SUN Huachao, ZENG Linfeng, XU Xiaoyang, XIE Liujun, ZHANG Dewei
2026, 51(2): 1423-1439. DOI: 10.13225/j.cnki.jccs.XH25.0940
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Advances and prospects in deep coalbed methane exploration and development in China during the “14th Five-Year Plan” period
TAO Shu, ZHANG Shouren, BI Caiqin, YANG Fan, GUO Jiangpeng
2026, 51(2): 1440-1462. DOI: 10.13225/j.cnki.jccs.2025.1552
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Mechanism of gas breakthrough time control in deep CBM wells and optimization of production strategies
XI Zhaodong, TANG Shuheng, DUAN Lijiang, ZHANG Songhang, WANG Zhizhen
2026, 51(2): 1463-1475. DOI: 10.13225/j.cnki.jccs.XH25.1256
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Distribution of quartz sand and coal fines in hydraulic fracturing coal seams and its impact on coalbed methane extraction
YAN Jiwei, LIANG Weiguo, SONG Xiaoxia
2026, 51(2): 1476-1486. DOI: 10.13225/j.cnki.jccs.2025.0156
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Experimental on large-scale physical simulation of multi-gas and multi-layer combined mining in coal bearing strata
LI Rui, LU Yiyu, YANG Baoke, XIA Binwei, ZHONG Dongliang, XU Xinqin, ZHANG Le, ZHANG Yulin
2026, 51(2): 1487-1499. DOI: 10.13225/j.cnki.jccs.CQ25.0853
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Adsorption and migration behaviors for CO2 within nanopore structure of coal seams: three-dimension rough surface influence
DU Xidong, WANG Xiaolei, ZHOU Junping, WANG Guangjin, JIA Yunzhong, ZHANG Dengfeng, GUANG Wenfeng, SHANG Delei, HOU Zhenkun, CHENG Yugang
2026, 51(2): 1500-1516. DOI: 10.13225/j.cnki.jccs.DM24.1321
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Hydrogeochemical characteristics and thermal indication significance of Cambrian and Ordovician karst groundwater in Huainan Coalfield
ZHANG Haitao, CHEN Xiaoqing, XU Guangquan, JIN Qingzeng, LIU Lu, LI Xu, WANG Zhuting, WANG Kai, LI Zixuan, ZHAO An’an, WANG Hao
2026, 51(2): 1517-1533. DOI: 10.13225/j.cnki.jccs.2025.0738
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Groundwater renewal capacity of Jurassic coalfields in northern Ordos Basin
YANG Jian, PU Yue, LI Hui
2026, 51(2): 1534-1544. DOI: 10.13225/j.cnki.jccs.2025.0177
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Organic geochemical characteristics and geological indicative significance of tar-rich coal
BAO Yuan, ZHUANG Yufei, WANG Shuangming, ZHENG Ruihui, HU Yiliang, YANG Qi
2026, 51(2): 1545-1558. DOI: 10.13225/j.cnki.jccs.XH25.1196
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In situ anaerobic digestion in coal reservoirs: integrated effects on temperature elevation, desorption enhancement, and production stimulation
ZHAO Weizhong, SU Xianbo, WANG Qian, ZHOU Yixuan, QI Mengjiao
2026, 51(2): 1559-1569. DOI: 10.13225/j.cnki.jccs.W724.1446
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Construction of surface hydrological linkage index based on landscape pattern and process
LEI Shaogang, HU Chunhui, SUN Haoyu, JIANG Lixiang, ZHANG Jianying
2026, 51(2): 1570-1576. DOI: 10.13225/j.cnki.jccs.XH25.1417
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New strategy and optimal design methodology for active adaptive coal mining coupled with cultivated land protection
LI Huaizhan, LI Ruiheng, GUO Guangli, TANG Lu, ZHA Jianfeng, LIU Wenkai, YIN Hejian, HU Qingfeng, BO Huaizhi, LIU Fengjian
2026, 51(2): 1577-1588. DOI: 10.13225/j.cnki.jccs.2025.1339
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Response of carbon and nitrogen sequestration capacities of surface soil microbial community to hydraulic erosion in coal mine subsidence areas
HAO Chunming, LUO Pengyu, WANG Fei, FAN Xing, TANG Jiawei, YI Sihai
2026, 51(2): 1589-1602. DOI: 10.13225/j.cnki.jccs.2025.0023
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Monitoring method for mining subsidence waterlogging based on multi-temporal SAR
SUN Hao, WANG Yunjia
2026, 51(2): 1603-1623. DOI: 10.13225/j.cnki.jccs.2025.0057
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Preparation of Fe-Zr bimetallic modified ginkgo leaf biochar and its mechanism for removing sulfate ions from mine water
SU Peidong, ZHAO Guifeng, GUO Xinlei, TANG Jiawei, JIAO Mingyu, ZHANG Chunhui, YU Bowen, GUO Qiang
2026, 51(2): 1624-1637. DOI: 10.13225/j.cnki.jccs.2024.1351
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Performance and mechanism of nano-hydroxyapatite in removing uranium from groundwater in decommissioned in situ leaching uranium mining areas
HE Guicheng, CAO Xiuyue, HUANG Bingxiang, WANG Can, DING Dexin, ZHANG Qinglin, ZHANG Hui, JIANG Guoqing, TAN Tao
2026, 51(2): 1638-1650. DOI: 10.13225/j.cnki.jccs.2025.0305
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Mechanism of ammonium fluoride activation-leaching coupled with asymmetric alternating current electrochemical recovery of key metals from fly ash
LI Xuan, SUN Yifei, SU Peidong, QIN Zhaowei, ZHAO Guifeng, ZHANG Kai, SUN Buri, YU Bowen, ABULIKEMU Abuduwake
2026, 51(2): 1651-1665. DOI: 10.13225/j.cnki.jccs.XH25.0947
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Carbon footprint and atmospheric pollutant emissions accounting of an open-pit coal mine in China and its reduction pathways
TU Kun, QIANG Keyun, WU Qiang, WEI Bowei, GAO Junlian, ZHAO Fu, KONG Ziqian, YU Hui
2026, 51(2): 1666-1681. DOI: 10.13225/j.cnki.jccs.2025.1000
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Analysis and prediction of gas calorific value of coal underground gasification products from coaxial gasification channel
SU Faqiang, LI Jiaoyuan, LI Wen, CHEN Yanpeng, LIU Yazhou, LIAN Song’ao, YU Yihe, ZHOU Ze
2026, 51(2): 1682-1697. DOI: 10.13225/j.cnki.jccs.QH25.0205
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Precipitation pattern of typical organic pollutants in wastewater during underground coal gasification process
XIN Lin, SHANG Zhenjie, NIU Maofei, YANG Min, LI Hualong, XU Weihao, WANG Xin, DIAO Tongtong, WANG Ruonan
2026, 51(2): 1698-1706. DOI: 10.13225/j.cnki.jccs.QH25.0117
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Research and exploration on Shaanxi Coal Group’s 4 million t/a CO2 capture and storage technology
XIAO Jiang, WANG Huimin, WANG Weifeng, CHANG Cheng, LIU Lanlan, YIN Xiaofeng, MA Xing, WANG Han
2026, 51(2): 1707-1715. DOI: 10.13225/j.cnki.jccs.2025.0377
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Mechatronic coupling modeling and experimental study of multi-permanent magnet motor series drive scraper conveyor
ZHANG Qiang, WANG Yang, LIU Wei, SU Jinpeng, ZHANG Runxin, SUN Shouji, TIAN Ying
2026, 51(2): 1716-1732. DOI: 10.13225/j.cnki.jccs.2025.0486
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Dynamic prediction method for pressure events in spatiotemporal regions of intelligent fully-mechanized mining face
FU Xiang, JIA Yifan, ZHANG Xiaoqiang, ZHANG Zhixing, YAN Ming, SUN Yan, QIN Yifan, WANG Ranfeng, WANG Zehua, ZHANG Leilei
2026, 51(2): 1733-1746. DOI: 10.13225/j.cnki.jccs.2025.0170
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An adaptive splicing method for panoramic images of deep well borehole walls based on YOLOv11s fused with structural similarity
LIU Di, ZHANG Zejia, LU Caiwu, GU Qinghua, JIANG Song
2026, 51(2): 1747-1759. DOI: 10.13225/j.cnki.jccs.2025.0541
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Key technology and research outlook for super-resolution reconstruction of low-quality images in complex mine environments
KOU Qiqi, WANG Peng, CUI Wen, JIANG He, CHENG Deqiang
2026, 51(2): 1760-1788. DOI: 10.13225/j.cnki.jccs.2025.0099
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