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2020 Vol.  48 No.  8
Published: 25 August 2020

Coal Science and Technology
Monthly
Started in 1973
Review, rethink and prospect of China’s modern coal chemical industry development in recent 25 years
XU Zhengang
2020 Vol. 48 (8): 1-25 [Abstract] ( 49 ) [HTML new ] [PDF 23535KB] ( 180 )
Research on evolution of integrated stress field of surrounding rock of mining while digging opposite roadway in deep and ultra-thick coal seam
JIANG Pengfei
2020 Vol. 48 (8): 26-36 [Abstract] ( 50 ) [HTML new ] [PDF 8230KB] ( 131 )
Key techniques for surrounding rock reconstruction and large deformation control under deep and multi-purpose roadway conditions
YANG Yonggang,LI Shihui,LI Yanqing,LIU Xiaolei,YU Dajun
2020 Vol. 48 (8): 37-43 [Abstract] ( 15 ) [HTML new ] [PDF 4603KB] ( 62 )
Research on collaborative control technology for surrounding rock pressure relief and support of gob-side entry
CHEN Jinyu
2020 Vol. 48 (8): 44-49 [Abstract] ( 16 ) [HTML new ] [PDF 2215KB] ( 82 )
Analysis of dynamic stress characteristics and surrounding rock structure in shallow-buried longwall mining face
REN Yanfang
2020 Vol. 48 (8): 50-56 [Abstract] ( 20 ) [HTML new ] [PDF 11327KB] ( 74 )
Experimental study on controlling strong strata behavior in mining face by cracking roof with directional hole hydraulic fracturing
GAO Liang,ZHANG Nong,LYU Qingxu
2020 Vol. 48 (8): 57-62 [Abstract] ( 15 ) [HTML new ] [PDF 5604KB] ( 79 )
Research on support resistance of close distance coal seam mining under room-and-pillar gob
XU Mengtang,XU Youlin,JIN Zhiyuan
2020 Vol. 48 (8): 63-69 [Abstract] ( 21 ) [HTML new ] [PDF 2195KB] ( 47 )
Design and research of roadway for trackless auxiliary transportation system in underground coal mine
WANG Lianzhu,ZHANG Yanbin
2020 Vol. 48 (8): 70-75 [Abstract] ( 12 ) [HTML new ] [PDF 4811KB] ( 33 )
Safety control technology of open-pit end wall coal mining under influence of room pillar gob
LI Zhengsheng,LI Hongjie
2020 Vol. 48 (8): 76-81 [Abstract] ( 16 ) [HTML new ] [PDF 5790KB] ( 30 )
Research on multi-level comprehensive evaluation of coal seam rockburst risk in underground mine
ZHANG Kexue,KANG Lei,HE Manchao,LIU Jinhai,CHENG Zhiheng,SUN Jiandong,LI Dong,ZHAO Qifeng,YIN Shuaifeng,SHANGGUAN Feng,WANG Xiaoling
2020 Vol. 48 (8): 82-89 [Abstract] ( 52 ) [HTML new ] [PDF 1692KB] ( 91 )
Study on gas leakage law and hole sealing technology of gas drainage in layered drilling
MA Zhihui,PAN Rongkun,MA Zhiyong,LI Cong,HU Daimin
2020 Vol. 48 (8): 90-96 [Abstract] ( 22 ) [HTML new ] [PDF 5662KB] ( 54 )
Effect of water content on adsorption/desorption of methane of different macroscopic lithotypes
GAO Zheng,MA Dongmin,CHEN Yue, ZHANG Hui, ZHANG Lin
2020 Vol. 48 (8): 97-105 [Abstract] ( 25 ) [HTML new ] [PDF 9340KB] ( 57 )
Investigation and experimentation research on extraction radius of segmented hydraulic cavitation borehole in mining-coalbed
QIN Guicheng,LI Yang,SHU Longyong
2020 Vol. 48 (8): 106-113 [Abstract] ( 15 ) [HTML new ] [PDF 3285KB] ( 46 )
Simulation test study on temperature field evolution of coal spontaneous combustion in gob
LIU Zhenling, ZHENG Zhongya
2020 Vol. 48 (8): 114-120 [Abstract] ( 16 ) [HTML new ] [PDF 6852KB] ( 37 )
Intelligent coal mine target location service technology based on big data and AI driven
HU Qingsong,ZHANG Henan,LI Shiyin,SUN Yanjing
2020 Vol. 48 (8): 121-130 [Abstract] ( 18 ) [HTML new ] [PDF 4254KB] ( 47 )
Research on multi-parameters detection method of mine belt conveyor based on laser ranging
WAN Wenqing,TIAN Bailin,FENG Haiming,CHENG Xingming,LI Ping,REN Anxiang
2020 Vol. 48 (8): 131-138 [Abstract] ( 14 ) [HTML new ] [PDF 4578KB] ( 29 )
Motion track analysis and protective device of flying gangue in roof leakage of steeply dipping working face
LIU Ming, LI Kuan, DUO Yili,WU Yongping
2020 Vol. 48 (8): 139-144 [Abstract] ( 30 ) [HTML new ] [PDF 1893KB] ( 33 )
Design of automatic inspection robot system for fully-mechanized coal mining face
HAO Yong,YUAN Zhi
2020 Vol. 48 (8): 145-149 [Abstract] ( 62 ) [HTML new ] [PDF 3807KB] ( 39 )
Study on hydrogeological phenomena of across stratigraphic boundary and impact on prevention and control of mine water
WANG Xin,GUO Xiaoming
2020 Vol. 48 (8): 150-156 [Abstract] ( 18 ) [HTML new ] [PDF 5056KB] ( 62 )
Study on water inrush quantity prediction from coal seam floor based on Visual MODFLOW
ZHU Zongkui,HUANG Xinlei
2020 Vol. 48 (8): 157-163 [Abstract] ( 19 ) [HTML new ] [PDF 8706KB] ( 51 )
Research on multi-scale fractal characteristics of pore structure in tectonic coal and analysis of its influence factors
HAO Jinwei,LI Yang
2020 Vol. 48 (8): 164-174 [Abstract] ( 20 ) [HTML new ] [PDF 7276KB] ( 44 )
Study on fractal characteristics of seepage pores of coal reservoirs in Hedong Mining Area of Urumqi
YANG Shiyu,YAO Yanbin,WEI Ren,ZHANG Jingyi
2020 Vol. 48 (8): 175-183 [Abstract] ( 10 ) [HTML new ] [PDF 7610KB] ( 28 )
Study on pore structure and fractal characteristics of shale from coal measures of Longtan Formation in western Guizhou
DENG Ende,JIANG Bingren,GAO Wei,FU Wei
2020 Vol. 48 (8): 184-190 [Abstract] ( 9 ) [HTML new ] [PDF 8029KB] ( 20 )
Coalbed methane development effect and geological evaluation under large inclination angle geological coupling condition
PU Yifan,TANG Dazhen,TANG Shuling,TAO Shu,ZHANG Aobo,ZHANG Taiyuan
2020 Vol. 48 (8): 191-199 [Abstract] ( 12 ) [HTML new ] [PDF 6737KB] ( 41 )
Study on distribution characteristics and sedimentary genesis of sulfur in coal:taking southern Yuheng Mining Area of Ordos Basin as a case
MA Liang
2020 Vol. 48 (8): 200-209 [Abstract] ( 9 ) [HTML new ] [PDF 12546KB] ( 25 )
Study on numerical simulation and response characteristics of reflecting in-seam wave in coal seams with faults
HUANG Chaohui,TAO Xiangzhong
2020 Vol. 48 (8): 210-215 [Abstract] ( 8 ) [HTML new ] [PDF 6516KB] ( 32 )
Influence law study of temperature on low rank coal pyrolysis products distribution and quality with inner-rotatory moving bed reactor
BAI Xiaoyan,QU Sijian,MA Dong,ZHANG Yang
2020 Vol. 48 (8): 216-223 [Abstract] ( 11 ) [HTML new ] [PDF 2424KB] ( 16 )
Development and application research of environmental-friendly coal antifreeze
WANG Yuchao
2020 Vol. 48 (8): 224-228 [Abstract] ( 10 ) [HTML new ] [PDF 1782KB] ( 24 )
Improved methods for prediction of mine water inflow and determination of accuracy of results
HE Xiaolang,PU Zhiguo,DING Xiang,DUAN Dongwei
2020 Vol. 48 (8): 229-236 [Abstract] ( 36 ) [HTML new ] [PDF 1898KB] ( 94 )
Study on mechanism and application of water injection to prevent shaft failure
DU Mingze,XU Yanchun,JIANG Peng
2020 Vol. 48 (8): 237-245 [Abstract] ( 21 ) [HTML new ] [PDF 9409KB] ( 57 )
煤炭科学技术
Superintended by:
State Administration of Coal
Mine Safety
Sponsored by:
China Coal Research Institute
Editor in Chief:
WANG Guofa
Executive Chief Editor: 
ZHU Shuancheng
Deputy Executive Chief Editor:
DAI Yanling
Director:
YANG Zhengkai
Responsible Editor:
ZENG Kangsheng,ZHAO Rui,WANG Xiaozhen,DAI Yanling,YANG Zhengkai,ZHU Enguang
Edited and Published by:
Editorial Department of Coal Science and Technology
Address:
Coal Tower, Hepingli, 
Chaoyang District, Beijing 
Domestic Distributed by:
Distribution Department of Coal Science and Technology
Overseas Distributed by:
China International Book
Trading Corp. ,
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