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Research on three-field evolution and control effect of pillars structural in shallow buried closely spaced multi-seams mining
HUANG Qingxiang, CAO Jian
2021, 46(S1): 1-9. DOI: 10.13225/j.cnki.jccs.2020.1436
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Mechanical analysis of instability of overburden structure in goaf under surface load
HAN Keming
2021, 46(S1): 10-16. DOI: 10.13225/j.cnki.jccs.2020.1526
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SBAS-InSAR monitoring method of ground subsidence in mining areas by fusion with measured data
CHAI Huabin, HU Jibiao, GENG Sijia
2021, 46(S1): 17-24. DOI: 10.13225/j.cnki.jccs.ST20.1563
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Characteristics of strata pressure behavior of working face under typical roof conditions in China
XU Gang, YU Jianhao, FAN Zhizhong, XUE Jisheng, LIU Qianjin, LI Zhengjie, LU Zhenlong
2021, 46(S1): 25-37. DOI: 10.13225/j.cnki.jccs.2020.1678
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Prediction on weighting classification of fully-mechanized caving mining under extremely thick coal seam
LI Yunpeng, ZHAO Shankun, LI Yang, WANG Yin, QIN Kai, SUN Dequan, LI Yizhe, ZHAO Yang
2021, 46(S1): 38-48. DOI: 10.13225/j.cnki.jccs.DZ20.0936
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Mechanism of rock bursts caused by “Roof-Rock pillar” in mining steeply-inclined and its prevention and treatment
WU Zhenhua, PAN Pengzhi, ZHAO Shankun, LIU Xudong, MIAO Shuting, LI Yizhe
2021, 46(S1): 49-62. DOI: 10.13225/j.cnki.jccs.2020.0916
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Key technological architecture of the intelligent monitoring-analysis system for coal mine rockburst risk supervision
WEI Like, JIANG Deyi, WANG Chong, CHEN Jie, GAO Sheng, FAN Jinyang
2021, 46(S1): 63-73. DOI: 10.13225/j.cnki.jccs.2020.0915
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Experimental study on the stress relief method of small-diameter compact conical-ended borehole overcoring technique
ZHAO Shankun, GAO Guiyun, WANG Chenghu, ZHANG Ningbo, LIU Yimin, HOU Zhengyang, LIU Xianglan
2021, 46(S1): 74-83. DOI: 10.13225/j.cnki.jccs.2020.0127
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Research on roof structure and support resistance of gob-side entry retaining with roof cutting and non-pillar mining
ZHAO Mengye, HUANG Qingxiang, ZHU Lei, HUANG Kejun, QIU Fengqi, XI Xiaoping
2021, 46(S1): 84-93. DOI: 10.13225/j.cnki.jccs.2020.0776
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Burst failure mechanism of roadway anchorage bearing structure under dynamic load disturbance
JIAO Jiankang, JU Wenjun
2021, 46(S1): 94-105. DOI: 10.13225/j.cnki.jccs.2020.1525
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Research and application of BAS-ESVM model for rheological parameter inversion of soft coal mass in roadway
SUN Yuantian, LI Guichen, QIAN Deyu, ZHANG Suhui, XU Jiahui
2021, 46(S1): 106-115. DOI: 10.13225/j.cnki.jccs.2020.0878
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Method of nonlinear in-situ stress construction with deep multi-field coupling
LI Fei, ZHOU Jiaxing, WANG Jinan
2021, 46(S1): 116-129. DOI: 10.13225/j.cnki.jccs.2020.0857
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Mechanism and effect of the rock burst prevention using overlength horizontal hole staged fracturing technology
XIA Yongxue, PAN Junfeng, XIE Fei, SUN Xiaodong, LU Chuang, ZHANG Chengyang, LIU Shaohong
2021, 46(S1): 130-139. DOI: 10.13225/j.cnki.jccs.2021.0895
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Study on fracturing timing of hydraulic fracturing top-cutting and pressure relief in roadway with strong dynamic pressure
LIN Jian, GUO Kai, SUN Zhiyong, WANG Tao
2021, 46(S1): 140-148. DOI: 10.13225/j.cnki.jccs.2020.1227
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Simulation model of dynamic stress in reservoir under unsteady excitation of hydraulic fracturing
ZHU Ge, DONG Shimin, PAN Zibu
2021, 46(S1): 149-156. DOI: 10.13225/j.cnki.jccs.2020.0952
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Experimental study on wave velocity variation and energy dissipation law of red sandstone under different initial unloading levels
ZHANG Peisen, ZHAO Chengye, HOU Jiqun, ZHANG Rui, LI Hao
2021, 46(S1): 157-173. DOI: 10.13225/j.cnki.jccs.2020.1590
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Experimental study on the law of energy accumulation before failure of coal-rock combined body
CHEN Guangbo, LI Tan, ZHANG Guohua, LÜ Pengfei, WU Xiangye
2021, 46(S1): 174-186. DOI: 10.13225/j.cnki.jccs.2020.1511
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Mechanical damage characteristics of granite with different cooling methods
DENG Longchuan, LI Xiaozhao, WU Yun, XU Zhenhao, HUANG Zhen, JIANG Chunlu, YUAN Dongming
2021, 46(S1): 187-199. DOI: 10.13225/j.cnki.jccs.2020.1284
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Quantitative analysis on mechanical and precursory anomaly properties of water-saturated sandstone with a flaw
ZHANG Ke, CAI Chenxi, ZHANG Kai, CHEN Yulong
2021, 46(S1): 200-210. DOI: 10.13225/j.cnki.jccs.2020.1279
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Evolution law of self-suppression of peak energy of single jointed sandstone
WANG Guilin, CAO Tianci, WEN Xingxiang, SUN Fan, ZHANG Liang
2021, 46(S1): 211-221. DOI: 10.13225/j.cnki.jccs.2020.1159
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Influence of electric field on the diffusion of water on the surface of kaolinite
YANG Zeqian, CHAI Zhaoyun, ZHANG Haiyang, LIU Xu, GUO Ruiyu, LI Tianyu
2021, 46(S1): 222-230. DOI: 10.13225/j.cnki.jccs.XR20.1616
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Anisotropic characteristics of crack initiation and damage thresholds of deep black shale in Longmaxi Formation
WANG Xiaoliang, ZHAO Yixin, JIANG Yaodong, LIU Bin, TENG Teng
2021, 46(S1): 231-240. DOI: 10.13225/j.cnki.jccs.2020.1155
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Research on the method of hard rock cracking based on microwave heating technology
QIAO Lan, HAO Jiawang, LI Zhanjin, DENG Naifu, LI Qingwen
2021, 46(S1): 241-252. DOI: 10.13225/j.cnki.jccs.2020.1122
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Numerical simulation of damage and failure of coal-rock combination based on CT three-dimensional reconstruction
DU Feng, WANG Kai, DONG Xiangluan, WEI Jianping
2021, 46(S1): 253-262. DOI: 10.13225/j.cnki.jccs.2020.1079
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Fracture of impedimental crack and double coplanar cracks in brittle solid based on 3D-ILC
WANG Haijun, GU Hao, REN Ran, TANG Lei, YU Shuyang, QI Haitang
2021, 46(S1): 263-273. DOI: 10.13225/j.cnki.jccs.2019.1570
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Rapid measurement and its calculation of coal seam permeability coefficient under the condition of gas injection
LI Bingrui, LI Shubo, LIU Na, CHEN Fengmei
2021, 46(S1): 274-280. DOI: 10.13225/j.cnki.jccs.2020.1815
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Stress-strain characteristics of coal mine gas hydrate-coal mixture under confining pressure unloading
ZHANG Baoyong, YU Yang, GAO Xia, WU Qiang, ZHANG Qiang
2021, 46(S1): 281-290. DOI: 10.13225/j.cnki.jccs.2020.0863
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Effect of liquid nitrogen cycle treatment on seepage characteristics of coal samples with different water contents
ZHANG Lei, TIAN Miaomiao, XUE Junhua, LI Mingxue, ZHANG Cun, LU Shuo
2021, 46(S1): 291-301. DOI: 10.13225/j.cnki.jccs.XR20.1642
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Effect of detonating position of deep-hole cumulative blasting on coal seam cracking and permeability enhancement
GUO Deyong, ZHANG Chao, ZHU Tonggong, LI Guangtao
2021, 46(S1): 302-311. DOI: 10.13225/j.cnki.jccs.2020.1078
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Influence of obstacles on shock wave propagation of gas explosion
JING Guoxun, SUN Yue, BAN Tao, PENG Le, HE Xiang
2021, 46(S1): 312-318. DOI: 10.13225/j.cnki.jccs.2020.1205
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Online monitoring system of index gases concentration applied to coal sponta-neous combustion
ZHAO Xiaohu, SUN Pengshuai, YANG Juan, ZHANG Zhirong, ZHANG Lewen, TANG Yuquan, SUN Miao, PANG Tao, LIU Xu, XU Qiming
2021, 46(S1): 319-327. DOI: 10.13225/j.cnki.jccs.2020.1368
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Effect of O2/H2O pre-oxidation on the migration pathway of nitrogen element in high rank coal
ZHAO Yaying, WANG Zhuozhi, FENG Shuo, MA Jiao, SHEN Boxiong, SUN Rui
2021, 46(S1): 328-336. DOI: 10.13225/j.cnki.jccs.2020.1136
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Symbiotic combination of coal measure gas and its geological origin in typical blocks of Eastern Yunnan and Western Guizhou
LI Geng, YANG Zhaobiao, YI Tongsheng, SUN Hansen, YAN Zhihua, JIANG Bingren, GAO Wei, ZHANG Zhengguang
2021, 46(S1): 337-350. DOI: 10.13225/j.cnki.jccs.2020.1257
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Physical simulation experiment on flow characteristics in a low-pressure reservoir under co-production
LI Qixian, XU Jiang, PENG Shoujian, YAN Fazhi, HAN Ende, JIANG Cheng
2021, 46(S1): 351-363. DOI: 10.13225/j.cnki.jccs.2020.1166
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Single-factor physical simulation on matrix contraction effect of coal rocks with different ranks
CAO Mingliang, KANG Yongshang, QIN Shaofeng, ZHANG Bing, DENG Ze
2021, 46(S1): 364-376. DOI: 10.13225/j.cnki.jccs.2020.1703
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Experimental research on hydraulic fracture propagation in integrated fracturing for layered formation with multi-lithology combination
FU Shihao, HOU Bing, XIA Yang, CHEN Mian, TAN Peng, LUO Renkun
2021, 46(S1): 377-384. DOI: 10.13225/j.cnki.jccs.2020.0184
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Characteristic of binary gas displacement adsorption on coal in CO2-ECBM
LI Jinghua, ZHANG Lei, XUE Junhua, ZHANG Cun, HUANG Mengqian
2021, 46(S1): 385-395. DOI: 10.13225/j.cnki.jccs.2020.1134
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Research and application of multi-array mine DC electrical method for road-way advanced detection
WANG Min, LIU Yu, MOU Yi, GAO Weifu, ZHAI Peihe
2021, 46(S1): 396-405. DOI: 10.13225/j.cnki.jccs.JJ20.1802
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Research progress of seismic-while-mining detection technology in coal face: An case study in 12701 working face in Guizhou Yanjiao Coal Mine
WANG Baoli, CHENG Jianyuan, CUI Weixiong, WANG Yunhong, JIN Dan, ZHANG Huanlan
2021, 46(S1): 406-413. DOI: 10.13225/j.cnki.jccs.2020.0956
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Pore structure characteristics of low-rank coal under various degassing temperatures: A case study of lignite from Xishanyao Formation, Turpan-Hami Basin, Xinjiang
LI Teng, WANG Haichao
2021, 46(S1): 414-422. DOI: 10.13225/j.cnki.jccs.2020.1041
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Advances in detachment of particle and bubble
ZHANG Zhijun, ZHAO Zhifu, ZHAO Liang, ZHUANG Li
2021, 46(S1): 423-431. DOI: 10.13225/j.cnki.jccs.2020.1127
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Characteristics of CO/CO2 methanation hydromethanation reaction system at high temperature
DU Jinlong, ZHANG Fengxia, HU Jianhang, CAI Zhengda
2021, 46(S1): 432-440. DOI: 10.13225/j.cnki.jccs.2020.0985
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Characteristics analysis and the leaching research about vanadium and arsenic of fly ash attached with waste denitration catalyst
LIU Xianghui, YANG Qiaowen
2021, 46(S1): 441-447. DOI: 10.13225/j.cnki.jccs.2020.0966
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Experiment of Cu-ZSM-5 catalytic decomposition of NO in coal-fired flue gas
YANG Xiao, WANG Xiaofei, QIAO Xiaolei, JIN Yan, FAN Baoguo
2021, 46(S1): 448-456. DOI: 10.13225/j.cnki.jccs.2020.0972
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Interaction and kinetics during the co-combustion process of coal slime, coal gangue and slack coal
LIAO Xinjie, ZHANG Shihong, ZHANG Xiong, SHAO Jingai, WANG Xianhua, YANG Haiping, CHEN Hanping
2021, 46(S1): 457-467. DOI: 10.13225/j.cnki.jccs.2020.0983
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Effects of atmosphere and Si/Al additives on component transformation in high-alkali coal ash
SUN Ruijin, SUN Feng, MU Pengfei, WANG Zhangan, ZHAO Lei, LIU Chengchang, DU Yongbo, CHE Defu
2021, 46(S1): 468-476. DOI: 10.13225/j.cnki.jccs.2020.1809
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Simulation and analysis for pressure drop of pneumatic conveying of pulverized coal
FANG Xinhui, AN Haiquan, LIU Zhen, SUN Kaidi, LI Ye, FENG Ziyang, PENG Baozi, WANG Yonggang
2021, 46(S1): 477-485. DOI: 10.13225/j.cnki.jccs.2020.1148
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Heat transfer characteristics of double layer gas injection pipe for underground coal gasification
CHEN Chenchen, LIANG Jie, WANG Cuilan, JIN Yongchuan, WANG Haozheng, DAN Peijin, BAI Yu
2021, 46(S1): 486-494. DOI: 10.13225/j.cnki.jccs.2020.1150
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Role of alkali and alkaline earth metals in co-gasification of biomass and coal
WANG Laisong, SONG Yuncai, FENG Jie, LI Wenying
2021, 46(S1): 495-502. DOI: 10.13225/j.cnki.jccs.2020.1061
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Intelligent control method of anti-sticking for drilling rod based on double algorithms
ZHAO Yuanzhi, LI Dongmin, ZHU Shiming, YUAN Jianjun
2021, 46(S1): 503-510. DOI: 10.13225/j.cnki.jccs.2020.1058
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Simulation of control strategy for swing speed of roadheader’s cutting arm based on GA-BP network
ZONG Kai, FU Shichen, WU Miao, CHU Fulei
2021, 46(S1): 511-519. DOI: 10.13225/j.cnki.jccs.2020.1022
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Design and control strategy of underground driverless system for trackless rubber tire vehicle
WANG Chen, BAO Jiusheng, YUAN Xiaoming, GE Shirong, LUO Bin, YIN Yan, LIU Qin
2021, 46(S1): 520-528. DOI: 10.13225/j.cnki.jccs.2020.1513
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Transfer prediction of underground pressure for fully mechanized mining face based on MRDA-FLPEM integrated algorithm
GONG Shixin, REN Huaiwei, DU Yibo, ZHAO Guorui, WEN Zhiguo, ZHOU Jie
2021, 46(S1): 529-538. DOI: 10.13225/j.cnki.jccs.2020.1361
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Numerical analysis of the cutting process of shield tunneling in Beijing sandy pebble formation
JIANG Hua, ZHANG Jinxun, TANG Feipeng, YIN Minglun, JIANG Yusheng, ZHOU Liugang, LIU Hongtao, TENG Xinli
2021, 46(S1): 539-548. DOI: 10.13225/j.cnki.jccs.2020.1438
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Study on roadheader rectification running performance and control in the in-cline coalmine roadway
ZHANG Minjun, CHENG Rong, ZHU Yu, ZHANG Ming, ZANG Fuyu, WU Miao
2021, 46(S1): 549-557. DOI: 10.13225/j.cnki.jccs.2020.0855
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Design and experimental research on a new type of convergent hybrid magnet for magnetic levitation belt conveyor
HU Kun, JI Chenguang, JIANG Hao, PAN Ze
2021, 46(S1): 558-569. DOI: 10.13225/j.cnki.jccs.2020.1609
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Dynamic picking and obstacle avoidance path planning of coal gangue sorting robot
XIA Jing, ZHANG Hao, ZHOU Shining, ZHU Rongjun, MA Hongwei, WANG Peng
2021, 46(S1): 570-577. DOI: 10.13225/j.cnki.jccs.2020.1448
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Coal-rock recognition method of fully-mechanized coal mining face based on improved U-net network model
SI Lei, WANG Zhongbin, XIONG Xiangxiang, TAN Chao
2021, 46(S1): 578-589. DOI: 10.13225/j.cnki.jccs.2020.1011
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Optimal transportation path planning of truck in open-pit mine under dynamic energy consumption
LI Xuexian, GU Qinghua, RUAN Shunling, FENG Zhidong
2021, 46(S1): 590-600. DOI: 10.13225/j.cnki.jccs.XR20.1687
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Unsupervised mine personnel tracking based on attention mechanism
CHEN Wei, REN Peng, TIAN Zijian, JIANG Tian, FU Xuanyi
2021, 46(S1): 601-608. DOI: 10.13225/j.cnki.jccs.2020.1348
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