0253-9993
2015 Issue 7
Rock burst prevention methods based on theory of dynamic and static combined load induced in coal mine
DOU Lin-ming;HE Jiang;CAO An-ye;GONG Si-yuan;CAI Wu;State Key Laboratory of Coal Resource and Safe Mining;China University of Mining and Technology;School of Mines;China University of Mining and Technology;Key Laboratory of Deep Coal Resource Mining;Ministry of Education of China;China University of Mining and Technology;
DOU Lin-ming;HE Jiang;CAO An-ye;GONG Si-yuan;CAI Wu;State Key Laboratory of Coal Resource and Safe Mining;China University of Mining and Technology;School of Mines;China University of Mining and Technology;Key Laboratory of Deep Coal Resource Mining;Ministry of Education of China;China University of Mining and Technology;
..............page:1469-1476
A simplified design method of pre-tightening force of roof bolts in deep roadway based on upper bound theory
WANG Hong-tao;WANG Qi;LI Shu-cai;WANG Fu-qi;REN Yao-xi;WANG De-chao;GUO Nian-bo;PAN Rui;Research Center of Geotechnical and Structural Engineering;Shandong University;Post-Doctoral Scientific Research Station;Yankuang Group Company Limited;Liangjia Coal Mine;Longkou Coal-Electric Company Limited;
WANG Hong-tao;WANG Qi;LI Shu-cai;WANG Fu-qi;REN Yao-xi;WANG De-chao;GUO Nian-bo;PAN Rui;Research Center of Geotechnical and Structural Engineering;Shandong University;Post-Doctoral Scientific Research Station;Yankuang Group Company Limited;Liangjia Coal Mine;Longkou Coal-Electric Company Limited;
..............page:1477-1484
Experimental and theoretical study on hydraulic support in working face and its relationship with roof subsidence
XU Gang;Coal Mining and Designing Department;Tiandi Science and Technology Co.;Ltd.;Coal Mining and Designing Branch;China Coal Research Institute;
XU Gang;Coal Mining and Designing Department;Tiandi Science and Technology Co.;Ltd.;Coal Mining and Designing Branch;China Coal Research Institute;
..............page:1485-1490
Dynamic crushing mechanism of well-wall in engraving stage of sidetracking based on Lagrange explicit algorithm
YANG Yong;SHAO Bing;WANG Feng-rui;YAN Xiang-zhen;NI Yuan-yong;CUI Shu-qing;YANG Yi-han;Petrochina Huabei Oilfield Company;Oil and Gas Technology Research Center;China University of Petroleum;China National Petroleum Offshore Engineering Co.;Ltd.;
YANG Yong;SHAO Bing;WANG Feng-rui;YAN Xiang-zhen;NI Yuan-yong;CUI Shu-qing;YANG Yi-han;Petrochina Huabei Oilfield Company;Oil and Gas Technology Research Center;China University of Petroleum;China National Petroleum Offshore Engineering Co.;Ltd.;
..............page:1491-1497
Analysis of coal wall slip risk and caving depth based on Bishop method
LI Xiao-po;KANG Tian-he;YANG Yong-kang;LI Heng;LI Chen-yang;WU Lin-lin;DU Ming-ze;Institute of Mining Technology;Taiyuan University of Technology;
LI Xiao-po;KANG Tian-he;YANG Yong-kang;LI Heng;LI Chen-yang;WU Lin-lin;DU Ming-ze;Institute of Mining Technology;Taiyuan University of Technology;
..............page:1498-1504
Large scale loadable 3D-simulation tests on mining steeply dipping seam
WANG Hong-wei;WU Yong-ping;CAO Pei-pei;ZHANG Wen-zhong;XIE Pan-shi;Key Laboratory of Western Mine Exploitation and Hazard Prevention Ministry of Education;School of Mineral Engineering;Xi’an University of Science and Technology;Institute of Hydrogeology;Xi’an Research Institute of China Coal Technology & Engineering Group Corp;
WANG Hong-wei;WU Yong-ping;CAO Pei-pei;ZHANG Wen-zhong;XIE Pan-shi;Key Laboratory of Western Mine Exploitation and Hazard Prevention Ministry of Education;School of Mineral Engineering;Xi’an University of Science and Technology;Institute of Hydrogeology;Xi’an Research Institute of China Coal Technology & Engineering Group Corp;
..............page:1505-1511
Propagation process analysis of I type fracture on non-uniform rock based on internal motive force
ZHAO Na;WANG Lai-gui;YU Yong-jiang;College of Mining Technology;Liaoning Technical University;College of Mechanics and Engineering;Liaoning Technical University;College of Mining;Liaoning Technical University;
ZHAO Na;WANG Lai-gui;YU Yong-jiang;College of Mining Technology;Liaoning Technical University;College of Mechanics and Engineering;Liaoning Technical University;College of Mining;Liaoning Technical University;
..............page:1512-1517
Experimental investigation on mechanical behavior of sandstone with coupling effects under uniaxial compression
ZHU Tan-tan;JING Hong-wen;SU Hai-jian;YIN Qian;State Key Laboratory for Geomechanics & Deep Underground Engineering;China University of Mining & Technology;
ZHU Tan-tan;JING Hong-wen;SU Hai-jian;YIN Qian;State Key Laboratory for Geomechanics & Deep Underground Engineering;China University of Mining & Technology;
..............page:1518-1525
Function analysis and confirming method of key blasting parameters for excavating in hard rock
GONG Min;WANG Can-hua;LIANG Li-xun;WANG Hua;WEN Bin;WU Hao-jun;School of Civil and Environment Engineering;University of Science and Technology Beijing;State Key Laboratory of High-Efficient Mining and Safety of Metal Mines;Ministry of Education;University of Science and Technology Beijing;Guangneng Company;Sichuan Coal Industry Group;
GONG Min;WANG Can-hua;LIANG Li-xun;WANG Hua;WEN Bin;WU Hao-jun;School of Civil and Environment Engineering;University of Science and Technology Beijing;State Key Laboratory of High-Efficient Mining and Safety of Metal Mines;Ministry of Education;University of Science and Technology Beijing;Guangneng Company;Sichuan Coal Industry Group;
..............page:1526-1533
Experimental study on the rainfall infiltration rule in the dump slope of surface mines
LIU Fu-ming;CAI Qing-xiang;ZHOU Wei;FANG Jian;School of Mines;China University of Mining & Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;
LIU Fu-ming;CAI Qing-xiang;ZHOU Wei;FANG Jian;School of Mines;China University of Mining & Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;
..............page:1534-1540
Numerical analysis of temperature field of surrounding rock under periodic boundary using Finite Volume Method
QIN Yue-ping;SONG Huai-tao;WU Jian-song;DONG Zhan-yuan;Faculty of Resources & Safety Engineering;China University of Mining & Technology;
QIN Yue-ping;SONG Huai-tao;WU Jian-song;DONG Zhan-yuan;Faculty of Resources & Safety Engineering;China University of Mining & Technology;
..............page:1541-1549
Differences between competitive adsorption and replacement desorption of binary gases in coal and its replacement laws
YANG Hong-min;WANG Zhao-feng;REN Zi-yang;State Key Laboratory Cultivation Base for Gas Geology and Gas Control;School of Safety Science and Engineering;Henan Polytechnic University;Xi’an Branch;China Coal Science Working Group Beijing Huayu Engineering Co.;Ltd.;
YANG Hong-min;WANG Zhao-feng;REN Zi-yang;State Key Laboratory Cultivation Base for Gas Geology and Gas Control;School of Safety Science and Engineering;Henan Polytechnic University;Xi’an Branch;China Coal Science Working Group Beijing Huayu Engineering Co.;Ltd.;
..............page:1550-1554
Dynamic permeability model for coal containing gas
WEI Jian-ping;QIN Heng-jie;WANG Deng-ke;YAO Bang-hua;State Key Laboratory Cultivation Base for Gas Geology and Gas Control;Henan Polytechnic University;School of Safety Science and Engineering;Henan Polytechnic University;Coal Production Safety Collaborative Innovation Center in Henan Province;
WEI Jian-ping;QIN Heng-jie;WANG Deng-ke;YAO Bang-hua;State Key Laboratory Cultivation Base for Gas Geology and Gas Control;Henan Polytechnic University;School of Safety Science and Engineering;Henan Polytechnic University;Coal Production Safety Collaborative Innovation Center in Henan Province;
..............page:1555-1561
Development and application of surface potential nephogram software for coal and rock failure process
LI Bao-lin;WANG En-yuan;LI Zhong-hui;LI Nan;LIU Jie;QIU Li-ming;Key Laboratory of Gas and Fire Control for Coal Mines;China University of Mining and Technology;School of Safety Engineering;China University of Mining and Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining and Technology;Department of Safety Engineering;Qingdao Technological University;
LI Bao-lin;WANG En-yuan;LI Zhong-hui;LI Nan;LIU Jie;QIU Li-ming;Key Laboratory of Gas and Fire Control for Coal Mines;China University of Mining and Technology;School of Safety Engineering;China University of Mining and Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining and Technology;Department of Safety Engineering;Qingdao Technological University;
..............page:1562-1568
Dual effective sealing technology for goaf fire prevention based on positive pressure control method
ZHANG Chun-hua;ZHANG Min;WANG Ji-ren;College of Mining Industry Technology;Liaoning Technical University;Postdoctoral Scientific Research Workstation of Shanxi Coking Coal;College of Safety Science and Engineering;Liaoning Technical University;
ZHANG Chun-hua;ZHANG Min;WANG Ji-ren;College of Mining Industry Technology;Liaoning Technical University;Postdoctoral Scientific Research Workstation of Shanxi Coking Coal;College of Safety Science and Engineering;Liaoning Technical University;
..............page:1569-1573
Analysis on residual gas characteristics of coal dust explosion in confined space
LIU Zhen-tang;ZHANG Song-shan;XI Run-ze;GUO Ru-lin;LIU Bao-bei;LIN Song;Key Laboratory of Gas and Fire Control for Coal Mines;Ministry of Education of China;China University of Mining and Technology;School of Safety Engineering;China University of Mining and Technology;Jinxin Rolling Co.;Ltd.;Suqian Nanjing Iron and Steel Co.;Ltd.;
LIU Zhen-tang;ZHANG Song-shan;XI Run-ze;GUO Ru-lin;LIU Bao-bei;LIN Song;Key Laboratory of Gas and Fire Control for Coal Mines;Ministry of Education of China;China University of Mining and Technology;School of Safety Engineering;China University of Mining and Technology;Jinxin Rolling Co.;Ltd.;Suqian Nanjing Iron and Steel Co.;Ltd.;
..............page:1574-1579
Methane adsorption model for clay with gas-liquid-solid interaction
LI Jing;LI Xiang-fang;LI Ying-ying;SHI Jun-tai;BAI Yan-gai;XU Min;ZHAO Tian-yi;Key Laboratory for Petroleum Engineering of the Ministry of Education;China University of Petroleum;CNOOC Research Institute;
LI Jing;LI Xiang-fang;LI Ying-ying;SHI Jun-tai;BAI Yan-gai;XU Min;ZHAO Tian-yi;Key Laboratory for Petroleum Engineering of the Ministry of Education;China University of Petroleum;CNOOC Research Institute;
..............page:1580-1587
Comprehensive evaluation of shale fracability in Dongying subsidence zone of Shengli oilfield
SUI Li-li;YANG Yong-ming;YANG Wen-guang;LIU Peng;ZHANG Shou-cheng;HAN Yuan-liang;School of Mechanics and Civil Engineering;China University of Mining and Technology;Department of Basic Course;North China Institute of Science and Technology;
SUI Li-li;YANG Yong-ming;YANG Wen-guang;LIU Peng;ZHANG Shou-cheng;HAN Yuan-liang;School of Mechanics and Civil Engineering;China University of Mining and Technology;Department of Basic Course;North China Institute of Science and Technology;
..............page:1588-1594
Forecast of coal fines-related downhole failures based on monitoring dynamometer card
YAO Zheng;CAO Dai-yong;XIONG Xian-yue;WEI Ying-chun;WANG Xiao-liang;ZHANG Ao-xiang;College of Geoscience and Surveying Engineering;China University of Mining and Technology;Petro China Coalbed Methane Company Limited;CCTEG Shenyang Research Institute;
YAO Zheng;CAO Dai-yong;XIONG Xian-yue;WEI Ying-chun;WANG Xiao-liang;ZHANG Ao-xiang;College of Geoscience and Surveying Engineering;China University of Mining and Technology;Petro China Coalbed Methane Company Limited;CCTEG Shenyang Research Institute;
..............page:1595-1600
Water burst mechanism of “divided period and section burst”at deep coal seam floor in North China type coalfield mining area
ZHAO Qing-biao;ZHAO Xin-nan;WU Qiang;LIU Chang-wu;WANG Xi-liang;Jizhong Energy Group Corporation Limited;Beijing Coal Science Technology Institute Corporation Ltd.;China University of Mining and Technology;Sichuan University;Shijiazhuang Tiedao University;
ZHAO Qing-biao;ZHAO Xin-nan;WU Qiang;LIU Chang-wu;WANG Xi-liang;Jizhong Energy Group Corporation Limited;Beijing Coal Science Technology Institute Corporation Ltd.;China University of Mining and Technology;Sichuan University;Shijiazhuang Tiedao University;
..............page:1601-1607
Spatial-temporal variation of soil microbial characteristics in coal gangue field
MA Shou-chen;ZHANG He-bing;WANG Rui;GUAN Zhong-mei;GUO Zeng-zhang;School of Surverying and Land Information Engineering;Henan Polytechnic University;Field Scientific Observation and Research Base of Ministry of Land and Resources;Henan Polytechnic University;
MA Shou-chen;ZHANG He-bing;WANG Rui;GUAN Zhong-mei;GUO Zeng-zhang;School of Surverying and Land Information Engineering;Henan Polytechnic University;Field Scientific Observation and Research Base of Ministry of Land and Resources;Henan Polytechnic University;
..............page:1608-1614
Influence of an axial electromagnetic located in the conical part on dense medium cyclone separation effects
FAN Pan-pan;KONG Ling-shuai;PENG Hai-tao;FAN Min-qiang;College of Mining Engineering;Taiyuan University of Technology;
FAN Pan-pan;KONG Ling-shuai;PENG Hai-tao;FAN Min-qiang;College of Mining Engineering;Taiyuan University of Technology;
..............page:1615-1621
..............page:1621
Experimental study on discontinuous concentration and sedimentation of fine coal
ZHU Zi-qi;LIU Jiong-tian;GUI Xia-hui;School of Chemical Engineering and Technology;China University of Mining & Technology;Shenhua Shendong Coal Group Corporation Limited;
ZHU Zi-qi;LIU Jiong-tian;GUI Xia-hui;School of Chemical Engineering and Technology;China University of Mining & Technology;Shenhua Shendong Coal Group Corporation Limited;
..............page:1622-1627
Model of coal slime combustion behavior in CFB boiler
YIN Wei-di;LI Bo;WU Yu-xin;YANG Hai-rui;LIU Qing;L Jun-fu;ZHAO Jin-yang;Key Laboratory for Thermal Science and Power Engineering of the Ministry of Education;Department of Thermal Engineering;Tsinghua University;Electric Power Planning and Engineering Institute;
YIN Wei-di;LI Bo;WU Yu-xin;YANG Hai-rui;LIU Qing;L Jun-fu;ZHAO Jin-yang;Key Laboratory for Thermal Science and Power Engineering of the Ministry of Education;Department of Thermal Engineering;Tsinghua University;Electric Power Planning and Engineering Institute;
..............page:1628-1633
Design and optimization of guide vanes in a 300 MW coal-fired boiler SCR system
WANG Wei-shu;SHANGGUAN Shan-shan;YAO Ming-yu;WANG Bao-wen;LU Tong;Thermal Engineering Research Center;North China University of Water Resources and Electric Power;Xi’an Thermal Power Research Institute Co.;Ltd.;
WANG Wei-shu;SHANGGUAN Shan-shan;YAO Ming-yu;WANG Bao-wen;LU Tong;Thermal Engineering Research Center;North China University of Water Resources and Electric Power;Xi’an Thermal Power Research Institute Co.;Ltd.;
..............page:1634-1640
Quantum chemistry research on NO heterogeneous reduction by char with the participation of CO under oxy-fuel combustion atmosphere
ZHU Heng-yi;SUN Bao-min;XIN Jing;YIN Shu-jian;XIAO Hai-ping;Key Laboratory of Condition Monitoring and Control for Power Plant Equipment;Ministry of Education;North China Electric Power University;
ZHU Heng-yi;SUN Bao-min;XIN Jing;YIN Shu-jian;XIAO Hai-ping;Key Laboratory of Condition Monitoring and Control for Power Plant Equipment;Ministry of Education;North China Electric Power University;
..............page:1641-1647
..............page:1647
Response regularity of organic sulfur in coking coal to microwave
GE Tao;ZHANG Ming-xu;MIN Fan-fei;Department of Earth & Environment;Anhui University of Science and Technology;Department of Material Science & Engineering;Anhui University of Science and Technology;
GE Tao;ZHANG Ming-xu;MIN Fan-fei;Department of Earth & Environment;Anhui University of Science and Technology;Department of Material Science & Engineering;Anhui University of Science and Technology;
..............page:1648-1653
Research on the slurry ability of semi-coke from low rank coal pyrolysis under mild conditions
DAI Cai-sheng;LIANG Li-jing;DAI Jin-ze;MA Song-jiang;LIU Xiao-fang;LIU Xue-peng;School of Chemistry and Chemical Engineering;Hunan University of Science and Technology;School of Chemical & Environmental Engineering;China University of Mining & Technology;
DAI Cai-sheng;LIANG Li-jing;DAI Jin-ze;MA Song-jiang;LIU Xiao-fang;LIU Xue-peng;School of Chemistry and Chemical Engineering;Hunan University of Science and Technology;School of Chemical & Environmental Engineering;China University of Mining & Technology;
..............page:1654-1659
Effects of calcium and nickel ions by three different load methods on pyrolysis and gasification characteristics of lignite
ZHAO Hong-yu;REN Shan-pu;JIA Jin-wei;FU Xing-min;LI Zi-jun;LIANG Xin-xing;YAN Jie;ZENG Ming;SHU Xin-qian;Chemical and Environmental Engineering;China University of Mining & Technology;Aptech Hami Coal Chemical Industry Co.;Ltd.;School of Civil Engineering;Hebei Institute of Architecture and Civil Engineering;
ZHAO Hong-yu;REN Shan-pu;JIA Jin-wei;FU Xing-min;LI Zi-jun;LIANG Xin-xing;YAN Jie;ZENG Ming;SHU Xin-qian;Chemical and Environmental Engineering;China University of Mining & Technology;Aptech Hami Coal Chemical Industry Co.;Ltd.;School of Civil Engineering;Hebei Institute of Architecture and Civil Engineering;
..............page:1660-1669
Kinetics of direct liquefaction of Aiding lignite from Xinjiang
LIANG Jiang-peng;LI Wen-bo;MAO Xue-feng;ZHANG Xiao-jing;ZHAO Peng;SHI Shi-dong;Research Institute of Coal Chemistry;China Coal Research Institute;State Key Laboratory of High Efficient Mining and Clean Utilization of Coal Resources;China Coal Research Institute;
LIANG Jiang-peng;LI Wen-bo;MAO Xue-feng;ZHANG Xiao-jing;ZHAO Peng;SHI Shi-dong;Research Institute of Coal Chemistry;China Coal Research Institute;State Key Laboratory of High Efficient Mining and Clean Utilization of Coal Resources;China Coal Research Institute;
..............page:1670-1676
Correlation characteristics of reaction zone distribution and technical parameters during UCG of Ezhuang bituminous coal
WANG Zhang-qing;LIANG Jie;LIANG Kun;XI Jian-fen;DUAN Yong-liang;TIAN Hai-yang;BIAN Xiao-lin;MA Jia;College of Chemistry & Environmental Engineering;China University of Mining & Technology;ENN Energy Research Institute;
WANG Zhang-qing;LIANG Jie;LIANG Kun;XI Jian-fen;DUAN Yong-liang;TIAN Hai-yang;BIAN Xiao-lin;MA Jia;College of Chemistry & Environmental Engineering;China University of Mining & Technology;ENN Energy Research Institute;
..............page:1677-1683
Dynamic characteristics on double damping system of heavy hydraulic rock drill
LI Ye-lin;MA Fei;GENG Xiao-guang;School of Mechanical Engineering;University of Science and Technology Beijing;
LI Ye-lin;MA Fei;GENG Xiao-guang;School of Mechanical Engineering;University of Science and Technology Beijing;
..............page:1684-1691
..............page:1691
Numerical analysis on the respirable dust separation efficiency of cyclone separator using response surface methodology
HUI Li-feng;Chongqing Research Institute of China Coal Technology and Engineering Group;State Key Lab.of Methane Disaster Monitoring & Emergency Technology;
HUI Li-feng;Chongqing Research Institute of China Coal Technology and Engineering Group;State Key Lab.of Methane Disaster Monitoring & Emergency Technology;
..............page:1692-1697
Analysis and modeling of inductor-disconnected-discharged characteristics based on explosive test
ZHAO Yong-xiu;LIU Shu-lin;MA Yi-bo;School of Electrical and Control Engineering;Xi’an University of Science & Technology;
ZHAO Yong-xiu;LIU Shu-lin;MA Yi-bo;School of Electrical and Control Engineering;Xi’an University of Science & Technology;
..............page:1698-1704
Modeling an EM channel for MWD in underground coal mine
WANG Jia-hao;DONG Hao-bin;SHI Zhi-jun;FANG Jun;Institute of Geophysics & Geomatics;China University of Geosciences;Faculty of Mechanical & Electronic Information;China University of Geosciences;School of Automation;China University of Geosciences;Xi’an Research Institute;China Coal Technology and Engineering Group Corporation;Faculty of Architecture and Civil Engineering;Xi’an University of Science & Technology;
WANG Jia-hao;DONG Hao-bin;SHI Zhi-jun;FANG Jun;Institute of Geophysics & Geomatics;China University of Geosciences;Faculty of Mechanical & Electronic Information;China University of Geosciences;School of Automation;China University of Geosciences;Xi’an Research Institute;China Coal Technology and Engineering Group Corporation;Faculty of Architecture and Civil Engineering;Xi’an University of Science & Technology;
..............page:1705-1710
..............page:1711