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Method of image enhancement in coal mine based on improved retex fusion algorithm in HSV space
ZHANG Liya, HAO Bonan, MENG Qingyong, WEN Liang, WU Wenzhen
2020, 45(S1): 532-540. DOI: 10.13225/j.cnki.jccs.2020.0514
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Numerical simulation on the flow field and slag carrying efficiency of air flush drilling for vertical shaft boring machine
JIAO Ning, WANG Yansen, MENG Chenxiang
2020, 45(S1): 522-531. DOI: 10.13225/j.cnki.jccs.2019.1805
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Research of five-phase ferrite permanent magnet assisted synchronous reluctance motor under single-phase open fault
SHANGGUAN Xuanfeng, HU Gangqiang, WANG Shuangping, MA Yatao, LI Feixiang
2020, 45(S1): 514-521. DOI: 10.13225/j.cnki.jccs.2019.1238
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Preliminary study on the parallel technology of fully mechanized roadway based on digital twin
WU Miao, LI Rui, WANG Pengjiang, SHEN Yang, ZHENG Weixiong, WANG Dongjie
2020, 45(S1): 506-513. DOI: 10.13225/j.cnki.jccs.2019.1453
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Upgrading of coal tar from fast pyrolysis of Shenmu bituminous coal by nascent char
ZHANG Junjie, WANG Guangyong, XU Shaoping, WANG Xiaodong, WANG Dajun, DENG Hong
2020, 45(S1): 499-505. DOI: 10.13225/j.cnki.jccs.2019.1030
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Desulfurization and demineralization of coal using H2O2 and imidazoles ionic liquids
LI Mei, SUN Gongcheng, CHENG Xueyun, JIN Quan, LI Jiajia, XU Rongsheng
2020, 45(S1): 490-498. DOI: 10.13225/j.cnki.jccs.2019.1096
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Numerical simulation of flue gas desulfurization reactor based on reaction kinetics
YU Qinghang, XU Zhengang, WANG Yonggang, JIANG Siyuan
2020, 45(S1): 481-489. DOI: 10.13225/j.cnki.jccs.2019.1133
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Flame retardancy of anions in imidazolium-based ionic liquids on Xinjiang lignite
SONG Changlei, LIU Xiangrong, ZHAO Shunsheng, YANG Zaiwen
2020, 45(S1): 470-480. DOI: 10.13225/j.cnki.jccs.2019.1681
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Distribution of As species in WFGD and WESP system
ZHANG Yi, CHEN Yinbiao, ZHANG Shuai, YU Xuehai, LI Yanbing, GU Yongzheng, CHANG Lin, JI Yushan, HUANG Yongda, ZHAO Yongchun
2020, 45(S1): 463-469. DOI: 10.13225/j.cnki.jccs.2019.1181
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Dynamics characteristics analysis of coarse coal slime separation with different particle sizes in TBS
SHI Changliang, WANG Fan, MA Jiao, ZHAO Jifen, CHENG Gan, CHEN Lunjian
2020, 45(S1): 458-462. DOI: 10.13225/j.cnki.jccs.2019.1348
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Mechanism of pore wetting degree affecting the floatability of lignite
MAO Yuqiang, XIA Wencheng, PENG Yaoli, XIE Guangyuan, LI Yijiang
2020, 45(S1): 451-457. DOI: 10.13225/j.cnki.jccs.2020.0086
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Numerical simulation and experimental study of impact flow enhancing flotation pulp conditioning
WANG Hainan, YANG Wenqing, LI Danlong, ZHANG Chunquan, YAN Xiaokang, WANG Lijun, ZHANG Haijun
2020, 45(S1): 443-450. DOI: 10.13225/j.cnki.jccs.2019.1491
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Influence of feeding properties on the sorting effect of three-cone cyclone
SUI Wenhao, LIU Chuanben, WANG Xiang, CUI Guangwen
2020, 45(S1): 436-442. DOI: 10.13225/j.cnki.jccs.2019.1688
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Equilibrium adsorption and kinetic diffusion mechanism of CH4/N2 on coconut shell-based activated carbon
ZHANG Jinhua, WANG Peng, LI Xuefei, LI Lanting, CHE Yongfang, QU Sijian, LIANG Daming, XU Deping
2020, 45(S1): 427-435. DOI: 10.13225/j.cnki.jccs.2019.1824
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Logging inversion geochemical parameters of hydrocarbon source rocks:A case study of Jurassic lower Xinhe Formation in Xiaohu sub-sag,Yabulai Basin
HUANG Xiaopeng, YANG Zhanlong, ZHANG Zhaohui, LIU Huaqing, HUANG Junping, LONG Liwen
2020, 45(S1): 415-426. DOI: 10.13225/j.cnki.jccs.2019.1521
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Analysis of water inrush from boreholes for drainage of confined aquifer by upward boreholes in underground coal mining face
ZHAO Chunhu, DONG Shuning, WANG Hao, JIN Dewu, LI Chaofeng, WANG Shidong, ZHOU Zhenfang, LIU Yingfeng
2020, 45(S1): 405-414. DOI: 10.13225/j.cnki.jccs.2019.1304
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Characteristics on water-body solute migration of gravel clay in mine subsidence area
JI Hongying, HAN Diqing, XIN Yajun, LI Jianlin, REN Junhao, QIU Guihua
2020, 45(S1): 393-404. DOI: 10.13225/j.cnki.jccs.2019.1374
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Method for evaluating the possibility of water inrush from coal seam roof aquifer
LI Chaofeng
2020, 45(S1): 384-392. DOI: 10.13225/j.cnki.jccs.2019.1634
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A new model for shale gas productivity prediction based on the equivalent fracture network of triple-porosity media
LI Yalong, LIU Xiangui, HU Zhiming, DUAN Xianggang, ZHANG Jie, ZHANG Yancong
2020, 45(S1): 377-383. DOI: 10.13225/j.cnki.jccs.2019.1009
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A method for identification of CBM co-production reservoir based on the volume fraction difference of desorption gas components
XU Yaobo
2020, 45(S1): 367-376. DOI: 10.13225/j.cnki.jccs.2019.1395
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Gas flow in goaf:Forchheimer model improvement and pressure loss prediction
CHEN Shiqiang, ZHANG Lianhui, JIANG Wen, LI Yiqun
2020, 45(S1): 361-366. DOI: 10.13225/j.cnki.jccs.2019.1048
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Mechanism of ventilation energy dissipation in homogeneous roadway
QIN Yueping, QI Yipei, ZHAO Hengze, ZHU Lingqi
2020, 45(S1): 353-360. DOI: 10.13225/j.cnki.jccs.2019.1441
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Experimental study on thermal characteristics of spontaneous combustion process of coal with different moisture
JIA Tinggui, LOU Hezhuang, LIU Jian, QU Guona
2020, 45(S1): 346-352. DOI: 10.13225/j.cnki.jccs.2019.1080
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Prediction of coal spontaneous combustion in compound gob of shallow seam group mining
GAO Feng, WANG Wencai, LI Jianwei, ZHAO Jingwen, HAO Ming
2020, 45(S1): 336-345. DOI: 10.13225/j.cnki.jccs.2019.1785
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Oxidationreaction and kinetics of anthracite infiltrated by liquid CO2
LI Zhenbao, WANG Fengshuang, WEI Gaoming, MA Li, AN Manlin, YU Shurong
2020, 45(S1): 330-335. DOI: 10.13225/j.cnki.jccs.2019.0976
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Damage mechanism of roadway surrounding rock under coupling of high pre-stress and gas explosion
ZHOU Jingxuan, ZHU Chuanjie, REN Jie, LIN Baiquan, SI Rongjun, LU Ximiao
2020, 45(S1): 319-329. DOI: 10.13225/j.cnki.jccs.2019.0990
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Numerical simulation of instability and failure types of coalbed borehole based on Hoek-Brown criterion
HAN Ying, ZHANG Feiyan, LIU Xiao, LI Xianzhong
2020, 45(S1): 308-318. DOI: 10.13225/j.cnki.jccs.2020.0026
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Evolution law of micro-meso pore-fracture structure of anthracite in pyrolysis
WANG Yong, MENG Qiaorong, GAO Li, ZHANG Yongfeng
2020, 45(S1): 300-307. DOI: 10.13225/j.cnki.jccs.2020.0088
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Flame propagation characteristics of gas explosion in 3D ventilation pipe network by numerical simulation
DONG Mingxin, ZHAO Dongfeng, YIN Fabo, JIA Jinzhang
2020, 45(S1): 291-299. DOI: 10.13225/j.cnki.jccs.2019.1173
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Experimental investigation on adsorption characteristics of in coal gas mixture from coal self-heated under different temperatures
WANG Mingming, WANG Chen, YU Hao, HU Shengming
2020, 45(S1): 284-290. DOI: 10.13225/j.cnki.jccs.2019.1272
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Coal and gas outburst multi-functional physical model testing system of deep coal petrography engineering
LU Yiyu, PENG Ziye, XIA Binwei, YU Peng, OU Changnan
2020, 45(S1): 272-283. DOI: 10.13225/j.cnki.jccs.2019.1433
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Study on critical water pressure of hydraulic fracturing and its correlation with strength parameters of cement mortar under chemical solution erosion
LIU Detan, SHEN Zhenzhong, XU Liqun, WU Qiong, WANG Ruixin
2020, 45(S1): 263-271. DOI: 10.13225/j.cnki.jccs.2019.1260
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Mechanical characteristics and energy dissipation characteristics of sandstone under triaxial stress conditions
QIN Tao, DUAN Yanwei, SUN Hongru, WANG Lei, LIU Honglei
2020, 45(S1): 255-262. DOI: 10.13225/j.cnki.jccs.2019.1393
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Experimental study on rock micro damage evolution caused by heological disturbance effect
WANG Bo, LU Changliang, LIU Chongyang, HU Shiyu, HUANG Zikang
2020, 45(S1): 247-254. DOI: 10.13225/j.cnki.jccs.2019.1098
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Relationship between spatial variability of rock strain and b value under splitting condition
SU Xiaobo, JI Hongguang, QUAN Daolu, GENG Jingming, ZHANG Gaigai, GAO Yu
2020, 45(S1): 239-246. DOI: 10.13225/j.cnki.jccs.2019.1320
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Laboratory experimental study on mechanical properties and failure modes of soft and hard interbedded rock mass
HUANG Feng, ZHOU Yang, LI Tianyong, HU Xuetao
2020, 45(S1): 230-238. DOI: 10.13225/j.cnki.jccs.2019.1388
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Linkage mechanism of mechanical response of deep granite under high stress and high water pressure
YOU Shuang, LI Fei, JI Hongguang, WANG Hongtao, ZHANG Chenghan
2020, 45(S1): 219-229. DOI: 10.13225/j.cnki.jccs.2019.1389
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Influence of electrolyte concentration on electrochemical modified effects mudstone
CHAI Zhaoyun, YANG Pan, ZHANG Haiyang, BAI Jinbo
2020, 45(S1): 211-218. DOI: 10.13225/j.cnki.jccs.2019.1578
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Experimental research on energy characteristics of anomalously low friction effect in deep coal and rock mass
LI Liping, PAN Yishan
2020, 45(S1): 202-210. DOI: 10.13225/j.cnki.jccs.2019.1756
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Prediction of intensity classification of rockburst based on deep neural network
TIAN Rui, MENG Haidong, CHEN Shijiang, WANG Chuangye, ZHANG Fei
2020, 45(S1): 191-201. DOI: 10.13225/j.cnki.jccs.2019.1763
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Deformation evolution and dissipated energy characteristicsof marble under pre-peak unloading conditions
ZHU Zihan, YU Liyuan, LI Jinglong, MENG Qingbin, SUI Bin, ZHANG Zhanqun
2020, 45(S1): 181-190. DOI: 10.13225/j.cnki.jccs.SJ20.0122
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Multi-source information fusion and stability prediction of slope based on gradient boosting decision tree
ZHANG Lingfan, CHEN Zhonghui, ZHOU Tianbai, NIAN Gengqian, WANG Jianming, ZHOU Zihan
2020, 45(S1): 173-180. DOI: 10.13225/j.cnki.jccs.2020.0137
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Stability of rock slope with bedding intermittent joints based on catastrophe theory
ZHOU Zihan, CHEN Zhonghui, BAO Min, NIAN Gengqian, ZHANG Wei
2020, 45(S1): 161-172. DOI: 10.13225/j.cnki.jccs.2019.0958
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Pre-existing crack angle optimization of thick sandstone roof during directional hydraulic fracturing and its application to anti-rockburst in Shannxi and Inner Mongolia areas
ZHAO Shankun, LI Yingjie, CHAI Haitao, YAO Maohong, ZHANG Guanghui, SU Zhenguo, LI Shaogang
2020, 45(S1): 150-160. DOI: 10.13225/j.cnki.jccs.2019.1124
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Evaluation of coal bump risk in excavation roadway based on multi-point stress and displacement monitoring system
ZHANG Ningbo, WANG Jianda, QIN Kai, ZHAO Shankun, YANG Suihang, DENG Zhigang, DING Chuanhong
2020, 45(S1): 140-149. DOI: 10.13225/j.cnki.jccs.2019.0952
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Key technology and prospect of the original source early warning method for coal mine dynamic disaster
LU Xinming, KAN Shuting
2020, 45(S1): 128-139. DOI: 10.13225/j.cnki.jccs.YG19.1530
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Experimental study on infrared radiation characteristics of overburden movement of self-forming roadway under pressure relief
WANG Jiong, GAO Ren, YU Guangyuan, GONG Weili, ZHU Daoyong
2020, 45(S1): 119-127. DOI: 10.13722/j.cnki.jrme.2019.1749
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Research on support technology of right angle trapezoidal roadway in generally inclined coal seam
XIONG Xianyu, DAI Jun
2020, 45(S1): 110-118. DOI: 10.13225/j.cnki.jccs.2019.1086
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Analysis of bolt support stress field and bolt support effect under in-situ stress field
LI Jianzhong, KANG Hongpu, GAO Fuqiang, LOU Jinfu
2020, 45(S1): 99-109. DOI: 10.13225/j.cnki.jccs.2019.1410
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Research on roof deformation laws and mechanism in a non-pillar mining method with entry automatically formed during the whole cycle
YANG Jun, FU Qiang, GAO Yubing, CHENG Yu, ZHANG Jiabin
2020, 45(S1): 87-98. DOI: 10.13225/j.cnki.jccs.2019.1625
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Experimental study on slurry diffusion law during the non-pressure stage in overburden isolated grouting
LI Jian, ZHENG Kaidan, XUAN Dayang, XU Jialin, DONG Zebin
2020, 45(S1): 78-86. DOI: 10.13225/j.cnki.jccs.2019.1669
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Quantitative evaluation and classification discrimination of working characteristics of coarse aggregate filling slurry
WU Fan, YANG Zhiqiang, GAO Qian
2020, 45(S1): 70-77. DOI: 10.13225/j.cnki.jccs.2019.1345
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Macro-micro mechanical response and energy mechanism of surrounding rock under excavation disturbance
YU Hui, ZHANG Xiaojun, LI Baoyu, CHU Fujiao
2020, 45(S1): 60-69. DOI: 10.13225/j.cnki.jccs.2019.1482
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Research on layout and pressure relief control of roadway with residual coal pillar mining face
YU Yang, BAI Jianbiao, WANG Xiangyu, WU Lifei, ZHANG Lianying, XIA Hongchun
2020, 45(S1): 49-59. DOI: 10.13225/j.cnki.jccs.2020.0149
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Experimental study on the stiffness of waste rock of gob of fully mechanized mining with large mining height
SUN Chuang, YAN Shaohong, XU Naizhong, YIN Xiwen, TIAN Guochan
2020, 45(S1): 38-48. DOI: 10.13225/j.cnki.jccs.2019.1728
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The basic principle of roof strata control in fully mechanized caving mining of extra thick coal seam
YU Lei, YAN Shaohong
2020, 45(S1): 31-37. DOI: 10.13225/j.cnki.jccs.2020.0230
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Technology principle and field application of automatic coal drawing based on the top coal tracker
PAN Weidong, LI Xinyuan, YUAN Mingtao, YUAN Yongkang, YANG Kehu
2020, 45(S1): 23-30. DOI: 10.13225/j.cnki.jccs.ZN20.0273
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Principal stress rotation in longwall top-coal caving face adjacent to the gob
HAN Yufeng, WANG Zhaohui, TANG Yuesong
2020, 45(S1): 12-22. DOI: 10.13225/j.cnki.jccs.2019.1211
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The pressure arching effect and distribution characteristics of fractured strata of single key layer under shallow buried condition
ZHAO Yanhai, ZHOU Chenhua, ZHANG Xin, YUAN Chi
2020, 45(S1): 1-11. DOI: 10.13225/j.cnki.jccs.2019.1264
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