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Advances on longwall fully-mechanized top-coal caving mining technology in China during past 40 years:theory, equipment and approach
SONG Xuanmin, ZHU Defu, WANG Zhonglun, HUO Yuming, LIU Yiyang, LIU Guofang, CAO Jianjie, LI Haocheng
2021, 49(3): 1-29. DOI: 10.13199/j.cnki.cst.2021.03.001
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Study on advance treatment technology and engineering practice of faults in coal mining face
ZHANG Dunxi, YANG Zhangjie, WANG Qingniu, LI Shihui
2021, 49(3): 30-36. DOI: 10.13199/j.cnki.cst.2021.03.002
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Control technology of flexible bow-shield-supporting system for gob-side entry retaining in highly inclined seam
SHEN Ping, JIANG Yongdong, YANG Qijun, ZOU Yong, XIE Yingliang, LI Guang
2021, 49(3): 37-42. DOI: 10.13199/j.cnki.cst.2021.03.003
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Sturdy on ground pressure law and support adaptability of deep-buried and ultra-long fully-mechanized longwall mining face
DING Guoli, LU Xihui, WU Shaoguo, LIU Yongqian
2021, 49(3): 43-48. DOI: 10.13199/j.cnki.cst.2021.03.004
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Characteristics and prevention and control status quo of rock burst in Northeastern Mining Area of China
GAO Jiaming, PAN Junfeng, DU Taotao, YAN Yaodong
2021, 49(3): 49-56. DOI: 10.13199/j.cnki.cst.2021.03.005
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Study on failure mechanism and acoustic emission characteristics of outburst proneness coal rock under dynamic and static loading
REN Jianxi, JING Shuai, ZHANG Kun
2021, 49(3): 57-63. DOI: 10.13199/j.cnki.cst.2021.03.006
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Study on statistics and classification of uniaxial compressive strength of coal
LEI Shun, GAO Fuqiang, WANG Xiaoqing
2021, 49(3): 64-70. DOI: 10.13199/j.cnki.cst.2021.03.007
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Study on curtain grouting parameters of vertical shaft in Dengying formation of southern Guizhou with thick aquifer
YUAN Dongfeng, GAO Xiaogeng
2021, 49(3): 71-77. DOI: 10.13199/j.cnki.cst.2021.03.008
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Analysis and verification of rock mixed mode fracture criterion based on maximum circumferential strain
HOU Tiejun, MAN Yu, TANG Wei
2021, 49(3): 78-82. DOI: 10.13199/j.cnki.cst.2021.03.009
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Fluidization slurry backfilling technology of coal mine solid waste
GU Wenzhe, ZHU Lei, LIU Zhicheng, SONG Tianqi, PANHao, ZHAN Xinfu, QIU Fengqi, ZHAO Mengye, HUANG Jianbin
2021, 49(3): 83-91. DOI: 10.13199/j.cnki.cst.2021.03.010
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Research and prospect of coal spontaneous combustion inhibition mechanism based on extraction technology
GUO Jun, JIN Yan, ZHENG Xuezhao, CAI Guobin, SONG Yushan
2021, 49(3): 92-99. DOI: 10.13199/j.cnki.cst.2021.03.011
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Research status and prospects of the influence of coal and gas outburst on ventilation system
WEI Lianjiang, LI Sheng, WEI Zongkang, WANG Mengwei
2021, 49(3): 100-105. DOI: 10.13199/j.cnki.cst.2021.03.012
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Study on efficiency verification of strip in gas pre-drainage coal roadways based on long-distance sealed coring
FENG Qiang, LONG Weicheng, LI Zhenfu, SUN Siqing
2021, 49(3): 106-111. DOI: 10.13199/j.cnki.cst.2021.03.013
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Study on high efficient gas drainage technology of directional fracturing by cutting slots in steep coal seam
ZHENG Sanlong, FAN Jiuyuan, WANG Gang, WANG Enmao
2021, 49(3): 112-117. DOI: 10.13199/j.cnki.cst.2021.03.014
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Micro-pore fractal characteristics of outburst coal in Western Guizhou and its influence on permeability
XUE Haiteng, LI Xijian, CHEN Liuyu, IU Yu
2021, 49(3): 118-122. DOI: 10.13199/j.cnki.cst.2021.03.015
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Experimental study on temperature characteristics of indentation rolling resistance of belt conveyor
ZHOU Lidong, HAN Liangliang, MENG Wenjun, WANG Lei, CAO Xueqin, CHEN Xianghui
2021, 49(3): 123-128. DOI: 10.13199/j.cnki.cst.2021.03.016
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Design and key technology research of ZYWL-4000SY remote control drilling rig
ZHANG Shizhai, WANG Qingwen
2021, 49(3): 129-134. DOI: 10.13199/j.cnki.cst.2021.03.017
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Research on intelligent CT detection of drill pipe fracture in coal mine tunnel drilling
JIA Xiaoliang, QIN Yi
2021, 49(3): 135-140. DOI: 10.13199/j.cnki.cst.2021.03.018
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Health assessment and life prediction model of hydraulic support
MA Xudong, WANG Yuelong, TIAN Muqin, XU Chunyu, SONG Jiancheng, CHEN Kun, SONG Danyang
2021, 49(3): 141-148. DOI: 10.13199/j.cnki.cst.2021.03.019
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Optimization design of intermediate frame structare of non-repeated support self-moving belt conveyo rtail
MA Lianwei
2021, 49(3): 149-153. DOI: 10.13199/j.cnki.cst.2021.03.020
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Design and complete of coal GSI detection system based on mobile image processing
WANG Taihua, DONG Zheng, LIU Jiaqi, GUO Hongyu
2021, 49(3): 154-159. DOI: 10.13199/j.cnki.cst.2021.03.021
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Study on simulation test of detection flume by direct current method in goaf of shallow buried coal seam
XIE Haijun, QU Tingting, LI Zhiqiang
2021, 49(3): 160-166. DOI: 10.13199/j.cnki.cst.2021.03.022
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Study on technology of mine water disater prevention and control in underground mine under complex hydrogeological conditions
ZHANG Yaohui, XIONG Zuqiang, LI Xifan, WANG Yan
2021, 49(3): 167-174. DOI: 10.13199/j.cnki.cst.2021.03.023
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Study on formation mechanism of CO2-enriched CBM reservoirs in low-rank coal seams from southern Zhunggar Basin
LI Zhanwei, TANG Dazhen, TANG Shuling, PU Yifan, ZHAN Aobo
2021, 49(3): 175-180. DOI: 10.13199/j.cnki.cst.2021.03.024
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Study on evolution law of ancient peat swamp from main coal seam in Qinglongsi Minefield
WANG Shuangmei
2021, 49(3): 181-188. DOI: 10.13199/j.cnki.cst.2021.03.025
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Study on migration law of main associated elements in stone coal gangue in southern Shaanxi
ZHANG Weiguo, YANG Fan, ZHANG Chi, WANG Kailing, LI Mingchao, ZHAO Zhicheng
2021, 49(3): 189-193. DOI: 10.13199/j.cnki.cst.2021.03.026
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Study on damage of follicle drilling with fuzzy-ball fluid in coal measures three gas combined production
YANG Gang, WU Tong, MENG Shangzhi, LIU Hao, ZHAN LINqiang, SHI Xianyu
2021, 49(3): 194-200. DOI: 10.13199/j.cnki.cst.2021.03.027
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Effect of water-soluble sodium on combustion characteristics of high-alkali coal and model compounds
SUN Zhengwei, ZHOU Yanling, CUI Shuang, DOU Hao, GAI AnJun, WEI Lihong
2021, 49(3): 201-207. DOI: 10.13199/j.cnki.cst.2021.03.028
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Research on technology and process for moderate desalination of high-salinity mine water by nanofiltration
GE Guangrong, WU Yiping, ZHANG Quan
2021, 49(3): 208-214. DOI: 10.13199/j.cnki.cst.2021.03.029
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Stuay on effect of oxygen-enriched partial gasification on NOx formation during pulverized coal combustion
CHENG Xiaolei
2021, 49(3): 215-221. DOI: 10.13199/j.cnki.cst.2021.03.030
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