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Major scientific and technological innovation achievements and practices of CHN Shendong Coal Group
LUO Wen
2023, 51(2): 1-43. DOI: 10.13199/j.cnki.cst.2023-0008
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Types, occurrence mechanisms and prevention techniques of roof disasters in fully-mechanized top coal caving face
XU Gang, ZHANG Chunhui, ZHANG Zhen, LIU Xiaogang, FENG Yanjun, LIN Xingyu, MA Rongshan, LIU Qianjin, LI Zhengjie
2023, 51(2): 44-57. DOI: 10.13199/j.cnki.cst.2022-1634
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Dynamic instability mechanism of support and its control in longwall mining of steeply dipping coal seam
XIE Panshi, WU Shaogang, LUO Shenghu, WU Yongping, CHEN Jianjie
2023, 51(2): 58-71. DOI: 10.13199/j.cnki.cst.2022-1746
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The control principle and technology of “one obstruct and three strengthen” of soft rock roadways below weak aquifers
WU Yongzheng, GUO Gangye, WANG Zhanling
2023, 51(2): 72-82. DOI: 10.13199/j.cnki.cst.2022-2124
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Mechanism of deformation and pressure relief control of dynamic gob-side entry surroundings in fully-mechanized caving mining for extra-thick coal seam
GAO Yubing, WANG Qi, YANG Jun, DING Weibo, FU Qiang, XU Xiaoding
2023, 51(2): 83-94. DOI: 10.13199/j.cnki.cst.2022-1810
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Structure evolution and rockbursts prevention in multi-face mining in geological anomaly area
ZHANG Junwen, DONG Xukai, CHAI Haitao, YANG Lei, ZHAO Shankun, WANG Qian, LYU Yulei, JIA Lele, BAI Junjie, ZHENG Bo, LI Xiaoming, JING Yanfeng
2023, 51(2): 95-105. DOI: 10.13199/j.cnki.cst.2022-1468
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System and application of regional fracking of coal seam roof on and under the ground to prevent rockburst
PAN Junfeng, LU Chuang, MA Xiaohui, XIA Yongxue, XIE Fei, XU Gang, DOU Guidong, LYU Dazhao, SUN Xiaodong, MA Wentao
2023, 51(2): 106-115. DOI: 10.13199/j.cnki.cst.2022-0903
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Early-warning evaluation and warning of rock burst using acoustic emission characteristics of coal sample failure
CHEN Jie, LIU Bo, ZHU Chao, PU Yuanyuan, GAO Jingkuan, CUI Yi, ZHANG Chuanjiu
2023, 51(2): 116-129. DOI: 10.13199/j.cnki.cst.2022-1720
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Microscopic mechanism of loading rate of saturated coal sample mechanics and damage characteristics
YANG Ke, ZHANG Zhainan, HUA Xinzhu, LIU Wenjie, CHI Xiaolou, LYU Xin, WANG Yu
2023, 51(2): 130-142. DOI: 10.13199/j.cnki.cst.2022-1750
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Research progress and prospect of coal gangue slurry backfilling technology in goaf
ZHU Lei, GU Wenzhe, SONG Tianqi, PAN Hao, LIU Zhicheng, ZHANG Peng, HE Zhiwei
2023, 51(2): 143-154. DOI: 10.13199/j.cnki.cst.2022-1725
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Mechanism of short-wall block backfill water-preserved mining based on water-conducting fractures development-heavy metal ions migration
ZHANG Yun, LIU Yongzi, LAI Xingping, SONG Tianqi, ZHANG Leiming, SUN Haoqiang, WAN Peifeng, ZHAN Rui
2023, 51(2): 155-172. DOI: 10.13199/j.cnki.cst.2022-1796
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Evolution characteristics analysis and engineering application of pressure-relieved gas reservoir in extra-thick coal seam mining
LIN Haifei, WANG Xu, XU Peiyun, KONG Xiangguo, SHUANG Haiqing, ZHAO Pengxiang
2023, 51(2): 173-182. DOI: 10.13199/j.cnki.cst.2020–1291
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Effect of gas properties and pore pressure on the microcrack propagation in coal
WANG Dengke, PANG Xiaofei, WEI Jianping, ZHANG Hongtu, YAO Banghua, WEI Le, GUO Yujie, YUAN Mingyu, TANG Jiahao
2023, 51(2): 183-192. DOI: 10.13199/j.cnki.cst.2022–1417
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Research on the quantitative method of fault sealing to coal seam gas
LIU Yongqian, HAN Xintao
2023, 51(2): 193-203. DOI: 10.13199/j.cnki.cst.2022-1516
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Analysis of the mechanism and influencing factors of supercritical carbon dioxide on coal permeability enhancement
LIU Jiajia, NIE Zishuo, YU Baozhong, YANG Di
2023, 51(2): 204-216. DOI: 10.13199/j.cnki.cst.2022-2259
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Precise permeability enhancement technique with hydraulic flushing for coal seams with non-uniformly distributed gas
LIU Ting, LIN Baiquan, ZHAO Yang, ZHAI Cheng, ZOU Quanle
2023, 51(2): 217-231. DOI: 10.13199/j.cnki.cst.2022-0969
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Preparation and effect analysis of cedar sawdust-based super absorbent dust suppressant material
ZHOU Gang, LI Shuailong, XU Yixin, LI Lin, MENG Qunzhi, WANG Qi
2023, 51(2): 232-242. DOI: 10.13199/j.cnki.cst.2022-1102
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Spatial division of abandoned mine methane reservoir: Taking 12501 working face of Tunlan Coal Mine as an example
YANG Zhaobiao, WANG Jiachen, YANG Yanqun, QIN Yong, LI Guofu, DONG Zhiyong, MENG Xianghao
2023, 51(2): 243-255. DOI: 10.13199/j.cnki.cst.2022–1560
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Research progress micro effect of water on coalbed methane adsorption/desorption
ZHENG Chao, MA Dongmin, CHEN Yue, JI Yusong, MA Zhuoyuan, WANG Liya, WANG Xin
2023, 51(2): 256-268. DOI: 10.13199/j.cnki.cst.2022-1537
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Pore structure, adsorption capacity and their controlling factors of shale in complex structural area
SHANG Fuhua, MIAO Ke, ZHU Yanming, WANG Meng, TANG Xin, WANG Yang, GAO Haitao, FENG Guangjun, MI Wentian
2023, 51(2): 269-282. DOI: 10.13199/j.cnki.cst.2022-1576
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Study on mining water inrush mechanism of buried fault under coal seam floor above confined water body
ZHANG Yujun, ZHANG Zhiwei, XIAO Jie, LI Youwei, YU Qiuge
2023, 51(2): 283-291. DOI: 10.13199/j.cnki.cst.2022-1698
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Characteristics of structural water control and groundwater migration in Qidong Coal Mine
ZHANG Peisen, LI Fuxing, FU Xiang, TIAN Zhizhao, NIU Hui, XU Daqiang
2023, 51(2): 292-305. DOI: 10.13199/j.cnki.cst.2022-0996
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Effect of coil coupling distance on roadway transient electromagnetic field and its correction method
HU Xiongwu, CHEN Renjun, ZHANG Pingsong, WU Rongxin, GUO Liquan, FU Maoru
2023, 51(2): 306-316. DOI: 10.13199/j.cnki.cst.2022-2144
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Dynamic formation mechanism of a karst landslide triggered by mining of multiple-layer & shallow-seated coal seams
CUI Fangpeng, WU Qiang, LI Bin, XIONG Chen, LIU Xinrong, LI Jiangshan, LIU Xiaoyu
2023, 51(2): 317-333. DOI: 10.13199/j.cnki.cst.2022-0002
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Research progress and prospects of coal mine intelligent geological guarantee systems
LI Mei, MAO Shanjun, ZHAO Mingjun
2023, 51(2): 334-348. DOI: 10.13199/j.cnki.cst.2022-2125
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Review on key technologies of AI recognition for videos in coal mine
CHENG Deqiang, QIAN Jiansheng, GUO Xingge, KOU Qiqi, XU Feixiang, GU Jun, GAO Yachao, ZHAO Jinsheng
2023, 51(2): 349-365. DOI: 10.13199/j.cnki.cst.2022-0359
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Recognition method of coal mine gas and coal dust explosion based on sound spectrogram and SVM
SUN Jiping, YU Xingchen, WANG Yunquan
2023, 51(2): 366-376. DOI: 10.13199/j.cnki.cst.2022-2050
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Laser speckle stripes supersaturated problems in coal flow measurement research
HU Eryi, ZHANG Yao
2023, 51(2): 377-389. DOI: 10.13199/j.cnki.cst.2021-1435
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Study on noise reduction method of multiple heterogeneous noise of optical fiber inertial navigation for coal mine excavation equipment
MAO Qinghua, AN Yanji, MA Hongwei, ZHANG Fei
2023, 51(2): 390-399. DOI: 10.13199/j.cnki.cst.2022-0850
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Study on load current characteristics of scraper conveyor under vertical impact
SI Lei, LI Jiahao, TAN Chao, WANG Zhongbin, LI Xiaoyu, HUO Xiaoquan, YUAN Zengyun
2023, 51(2): 400-411. DOI: 10.13199/j.cnki.cst.2021-1140
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Monitoring and early warning the spontaneous combustion of coal waste dumps supported by unmanned aerial vehicle remote sensing
XIAO Wu, REN He, ZHAO Yanling, WANG Qiyuan, HU Zhenqi
2023, 51(2): 412-421. DOI: 10.13199/j.cnki.cst.2022-1901
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Effect of coal mining subsidence on loess slope morphology and soil erosion in loess gully region of Northern Shaanxi
SONG Shijie, SUN Tao, ZHENG Beibei, NIU Ruilin, RUAN Hao, CHENG Xing
2023, 51(2): 422-435. DOI: 10.13199/j.cnki.cst.2022-1913
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Study on fluoride leaching regularity of natural minerals in Shendong Mining Area
ZHANG Haiqin, BAO Yixiang, TANG Jiawei, CAO Zhiguo, JIANG Binbin, LI Jie, LI Jingfeng, LIU Zhaofeng
2023, 51(2): 436-448. DOI: 10.13199/j.cnki.cst.2022-1834
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Effect of frother concentration on bubble trailing vortex characteristics and particle entrainment in flotation
ZHU Jinbo, SHI Qinghui, ZHU Hongzheng, HE Hailing, QIN Zhiqian, ZHANG Yong, PAN Gaochao
2023, 51(2): 449-457. DOI: 10.13199/j.cnki.cst.2022-2256
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Exploration and structural characteristics of laser-induced preparation of coal-based graphene
WANG Shaoqing, ZHANG Lu, ZHAO Yungang, WANG Xiaoling
2023, 51(2): 458-465. DOI: 10.13199/j.cnki.cst.2023-0140
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