0253-9993
2015 Issue 4
Crack propagation modes and energy evolution within slotting disturbed zone
LIN Bai-quan;LIU Ting;ZOU Quan-le;ZHU Chuan-jie;YAN Fa-zhi;School of Safety Engineering;China University of Mining & Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;
LIN Bai-quan;LIU Ting;ZOU Quan-le;ZHU Chuan-jie;YAN Fa-zhi;School of Safety Engineering;China University of Mining & Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;
..............page:719-727
Application of evaluation index system of coal and gas co-extraction and evaluation model
LIANG Bing;QIN Bing;SUN Fu-yu;WANG Yan;SUN Ya-nan;KHUONG Phuclo;School of Mechanics and Engineering;Liaoning Technical University;School of Mines;Liaoning Technical University;Shanxi Poly Tiexin Coal Mining Company Ltd.;Shenyang Branch of China Coal Research Institute;Ouang Ninh University of Industry;
LIANG Bing;QIN Bing;SUN Fu-yu;WANG Yan;SUN Ya-nan;KHUONG Phuclo;School of Mechanics and Engineering;Liaoning Technical University;School of Mines;Liaoning Technical University;Shanxi Poly Tiexin Coal Mining Company Ltd.;Shenyang Branch of China Coal Research Institute;Ouang Ninh University of Industry;
..............page:728-735
Coupling mechanism between flow rate of gas drainage and coal seam abutment stress under mining conditions
YIN Guang-zhi;HE Bing;LI Ming-hui;CAO Jie;QIN Hu;LI Wen-pu;State Key Laboratory of Coal Mine Disaster Dynamics and Control;Chongqing University;College of Resources and Environmental Sciences;Chongqing University;State Key Laboratory of the Gas Disaster Detecting Preventing and Emergency Controlling;China Coal Technology Engineering Group Chongqing Research Institute;College of Civil Engineering;Hexi University;
YIN Guang-zhi;HE Bing;LI Ming-hui;CAO Jie;QIN Hu;LI Wen-pu;State Key Laboratory of Coal Mine Disaster Dynamics and Control;Chongqing University;College of Resources and Environmental Sciences;Chongqing University;State Key Laboratory of the Gas Disaster Detecting Preventing and Emergency Controlling;China Coal Technology Engineering Group Chongqing Research Institute;College of Civil Engineering;Hexi University;
..............page:736-741
..............page:741
High quality gas channel and its construction method applied to coal and gas simultaneous extraction in deep mining
MA Nian-jie;LI Ji;ZHAO Xi-dong;ZHAO Zhi-qiang;LIU Hong-tao;JIA Hou-sheng;Faculty of Resource and Safety Engineering;China University of Mining & Technology;
MA Nian-jie;LI Ji;ZHAO Xi-dong;ZHAO Zhi-qiang;LIU Hong-tao;JIA Hou-sheng;Faculty of Resource and Safety Engineering;China University of Mining & Technology;
..............page:742-748
..............page:748
Experimental study on gas adsorption law in coal particle and its numerical analysis
QIN Yue-ping;LIU Peng;Faculty of Resources & Safety Engineering;China University of Mining & Technology;
QIN Yue-ping;LIU Peng;Faculty of Resources & Safety Engineering;China University of Mining & Technology;
..............page:749-753
Experimental study on the characteristic of coal deformation during gas adsorption and desorption process
NIE Bai-sheng;LU Hong-qi;LI Xiang-chun;LI Li;L Chang-qing;School of Resources & Safety Engineering;China University of Mining & Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;
NIE Bai-sheng;LU Hong-qi;LI Xiang-chun;LI Li;L Chang-qing;School of Resources & Safety Engineering;China University of Mining & Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;
..............page:754-759
Instability of pillar collapse model and generation of cracks in thick coal seam mining at shallow depth
XUE Dong-jie;ZHOU Hong-wei;REN Wei-guang;LIU Ya-qun;CHEN Chao-fan;School of Mechanics and Civil Engineering;China University of Mining and Technology;
XUE Dong-jie;ZHOU Hong-wei;REN Wei-guang;LIU Ya-qun;CHEN Chao-fan;School of Mechanics and Civil Engineering;China University of Mining and Technology;
..............page:760-765
Relationship between failure characteristics and fracture spacing of surrounding rock of short-distance coal seams group
LIU Hong-tao;ZHAO Zhi-qiang;ZHANG Sheng-kai;LIU Guo-bao;BAI Yi;School of Safety and Resource Engineering;China University of Mining and Technology;
LIU Hong-tao;ZHAO Zhi-qiang;ZHANG Sheng-kai;LIU Guo-bao;BAI Yi;School of Safety and Resource Engineering;China University of Mining and Technology;
..............page:766-773
Coupling mechanism of rock mass stress and gas flow in coal mining fissures
ZHANG Dong-ming;QI Xiao-han;SONG Run-quan;YIN Guang-zhi;State Key Laboratory of Coal Mine Disaster Dynamics and Control;Chongqing University;College of Resources and Environmental Sciences;Chongqing University;Baijiao Coalmine;Sichuan Coal Group Furong Company;
ZHANG Dong-ming;QI Xiao-han;SONG Run-quan;YIN Guang-zhi;State Key Laboratory of Coal Mine Disaster Dynamics and Control;Chongqing University;College of Resources and Environmental Sciences;Chongqing University;Baijiao Coalmine;Sichuan Coal Group Furong Company;
..............page:774-780
Mathematical model of gas emission in coal particles and its numerical solution
WANG Jian;Institute of Resources & Safety Engineering;China University of Mining & Technology;
WANG Jian;Institute of Resources & Safety Engineering;China University of Mining & Technology;
..............page:781-785
Dynamic evolution rules of mining-induced fractures in different floor area of short-distance coal seams
ZHANG Yong;ZHANG Chun-lei;ZHAO Fu;School of Resources and Safety Engineering;China University of Mining & Technology;
ZHANG Yong;ZHANG Chun-lei;ZHAO Fu;School of Resources and Safety Engineering;China University of Mining & Technology;
..............page:786-792
Effect of coal and rock characteristics on ultrasonic velocity
XU Xiao-lian;ZHANG Ru;DAI Feng;YU Bin;GAO Ming-Zhong;ZHANG Yan-fei;State Key Laboratory of Hydraulics and Mountain River Engineering;Sichuan University;College of Hydraulic and Hydroelectric Engineering;Sichuan University;Datong Coal Mine Group Company;
XU Xiao-lian;ZHANG Ru;DAI Feng;YU Bin;GAO Ming-Zhong;ZHANG Yan-fei;State Key Laboratory of Hydraulics and Mountain River Engineering;Sichuan University;College of Hydraulic and Hydroelectric Engineering;Sichuan University;Datong Coal Mine Group Company;
..............page:793-800
Fractal characteristics of crack evolution in gas-bearing coal under shear loading
PENG Shou-jian;XU Jiang;ZHANG Chao-lin;FENG Dan;NIE Wen;State Key Laboratory of Coal Mine Disaster Dynamics and Control;Chongqing University;State and Local Joint Engineering Laboratory of Methane Drainage in Complex Coal Gas Seam;Chongqing University;
PENG Shou-jian;XU Jiang;ZHANG Chao-lin;FENG Dan;NIE Wen;State Key Laboratory of Coal Mine Disaster Dynamics and Control;Chongqing University;State and Local Joint Engineering Laboratory of Methane Drainage in Complex Coal Gas Seam;Chongqing University;
..............page:801-808
Guidance and control effect of drawing speed on excellent gas channel at fully mechanized longwall face
LIU Hong-yong;CHENG Yuan-ping;ZHOU Hong-xing;WANG Wei;ZHANG Hao;National Engineering Research Center for Coal Gas Control;China University of Mining and Technology;Faculty of Safety Engineering;China University of Mining and Technology;Key Laboratory of Gas and Fire Control for Coal Mine;China University of Mining & Technology;Post-doctoral Scientific Research Station;Shanxi Coking Coal Group Co.;Ltd.;
LIU Hong-yong;CHENG Yuan-ping;ZHOU Hong-xing;WANG Wei;ZHANG Hao;National Engineering Research Center for Coal Gas Control;China University of Mining and Technology;Faculty of Safety Engineering;China University of Mining and Technology;Key Laboratory of Gas and Fire Control for Coal Mine;China University of Mining & Technology;Post-doctoral Scientific Research Station;Shanxi Coking Coal Group Co.;Ltd.;
..............page:809-815
Property research of grouting material produced by rock cuttings
GAO Ya-bin;YANG Wei;LI He;HAO Zhi-yong;LI Zi-wen;Faculty of Safety Engineering;China University of Mining and Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;
GAO Ya-bin;YANG Wei;LI He;HAO Zhi-yong;LI Zi-wen;Faculty of Safety Engineering;China University of Mining and Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;
..............page:816-822
..............page:822
Numerical simulation parameters and test of cutting and fracturing collaboration permeability-increasing technology
YAN Fa-zhi;ZHU Chuan-jie;GUO Chang;ZOU Quan-le;QIAO Shi-he;School of Safety Engineering;China University of Mining & Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;
YAN Fa-zhi;ZHU Chuan-jie;GUO Chang;ZOU Quan-le;QIAO Shi-he;School of Safety Engineering;China University of Mining & Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;
..............page:823-829
Research on permeability characteristics of depressured protective layer in close-distance seam group
JI Wen-bo;QI Qing-xin;LI Hong-yan;LIU Zhao-yuan;ZHANG Lang;CHENG Zhi-heng;LIU Xiao-gang;Mine Safety Technology Branch;China Coal Research Institute;Faculty of Resources and Safety Engineering;China University of Mining and Technology;Shaqu Mine;Huajin Coking Co.;Ltd.;
JI Wen-bo;QI Qing-xin;LI Hong-yan;LIU Zhao-yuan;ZHANG Lang;CHENG Zhi-heng;LIU Xiao-gang;Mine Safety Technology Branch;China Coal Research Institute;Faculty of Resources and Safety Engineering;China University of Mining and Technology;Shaqu Mine;Huajin Coking Co.;Ltd.;
..............page:830-835
Research on permeability characteristics of raw coal in complete stress-strain process under different gas pressure
ZHANG Zhao-peng;GAO Ming-zhong;ZHANG Ze-tian;ZHANG Ru;LI Guo;State Key Laboratory of Hydraulics and Mountain River Engineering;Sichuan University;College of Hydraulic and Hydroelectric Engineering;Sichuan University;
ZHANG Zhao-peng;GAO Ming-zhong;ZHANG Ze-tian;ZHANG Ru;LI Guo;State Key Laboratory of Hydraulics and Mountain River Engineering;Sichuan University;College of Hydraulic and Hydroelectric Engineering;Sichuan University;
..............page:836-842
Impact of energy dissipation of coal samples with rockburst tendency from gas in its failure process
SONG Zhen-long;HAN Pei-bo;LI Wen-pu;YIN Guang-zhi;LI Ming-hui;KANG Xiang-tao;State Key Laboratory of Coal Mine Disaster Dynamics and Control;Chongqing University;College of Resources and Environmental Science;Chongqing University;
SONG Zhen-long;HAN Pei-bo;LI Wen-pu;YIN Guang-zhi;LI Ming-hui;KANG Xiang-tao;State Key Laboratory of Coal Mine Disaster Dynamics and Control;Chongqing University;College of Resources and Environmental Science;Chongqing University;
..............page:843-849
Study on influence law of coal pillar size on roof break structure and fracture development in fully mechanized working face
XU Xing-liang;WEI Hao;TIAN Su-chuan;ZHANG Bei;School of Mines;China University of Mining and Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining and Technology;Key Laboratory of Deep Coal Resource Mining;Ministry of Education of China;China University of Mining and Technology;
XU Xing-liang;WEI Hao;TIAN Su-chuan;ZHANG Bei;School of Mines;China University of Mining and Technology;State Key Laboratory of Coal Resources and Safe Mining;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:850-855
Analysis of extracts and effects of them on methane adsorption characteristics of coal
JI Huai-jun;LI Zeng-hua;PENG Ying-jian;YANG Yong-liang;ZHOU Yin-bo;School of Safety Engineering;China University of Mining and Technology;Key Laboratory of Gas and Fire Control for Coal Mines;China University of Mining and Technology;
JI Huai-jun;LI Zeng-hua;PENG Ying-jian;YANG Yong-liang;ZHOU Yin-bo;School of Safety Engineering;China University of Mining and Technology;Key Laboratory of Gas and Fire Control for Coal Mines;China University of Mining and Technology;
..............page:856-862
Fractal dimensions of coal and their influence on methane adsorption
LI Zi-wen;HAO Zhi-yong;PANG Yuan;GAO Ya-bin;School of Safety Engineering;China University of Mining & Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;
LI Zi-wen;HAO Zhi-yong;PANG Yuan;GAO Ya-bin;School of Safety Engineering;China University of Mining & Technology;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;
..............page:863-869
Acoustic emission characteristics of different lithologies under Brazilian splitting
LI Guo;AI Ting;YU Bin;ZHANG Ru;GAO Ming-zhong;XU Xiao-lian;State Key Laboratory of Hydraulics and Mountain River Engineering;Sichuan University;College of Hydraulic and Hydroelectric Engineering;Sichuan University;College of Architecture and Environment;Sichuan University;Datong Coal Mine Group Company;
LI Guo;AI Ting;YU Bin;ZHANG Ru;GAO Ming-zhong;XU Xiao-lian;State Key Laboratory of Hydraulics and Mountain River Engineering;Sichuan University;College of Hydraulic and Hydroelectric Engineering;Sichuan University;College of Architecture and Environment;Sichuan University;Datong Coal Mine Group Company;
..............page:870-881
Dimensionless analysis on gas emission law around tunneling face
LIU Wei;SONG Huai-tao;LI Xiao-fei;School of Resources & Safety Engineering;China University of Mining & Technology;Shanxi Anze Yuhua Coal Mine Co.;Ltd.;
LIU Wei;SONG Huai-tao;LI Xiao-fei;School of Resources & Safety Engineering;China University of Mining & Technology;Shanxi Anze Yuhua Coal Mine Co.;Ltd.;
..............page:882-887
Effect of different bedding directions on coal deformation and permeability characteristics
DENG Bo-zhi;KANG Xiang-tao;LI Xing;YIN Guang-zhi;LI Ming-hui;LI Wen-pu;State Key Laboratory of Coal Mine Disaster Dynamics and Control;Chongqing University;College of Resources and Environmental Sciences;Chongqing University;State and Local Joint Engineering Laboratory of Methane Drainage in Complex Coal Gas Seam;Chongqing University;
DENG Bo-zhi;KANG Xiang-tao;LI Xing;YIN Guang-zhi;LI Ming-hui;LI Wen-pu;State Key Laboratory of Coal Mine Disaster Dynamics and Control;Chongqing University;College of Resources and Environmental Sciences;Chongqing University;State and Local Joint Engineering Laboratory of Methane Drainage in Complex Coal Gas Seam;Chongqing University;
..............page:888-894
Effect of THF-SDS on the temperature field distribution of mine gas hydrate separation process
WU Qiang;YUE Yan-bing;ZHANG Bao-yong;GAO Xia;ZHANG Qiang;WU Qiong;Department of Safety Engineering;Heilongjiang University of Science and Technology;National Central Laboratory of Hydrocarbon Gas Transportation Pipeline Safety;National Engineering Research Center for Coal & Gas Control;China University of Mining & Technology;School of Architecture and Civil Engineering;Heilongjiang University of Science and Technology;
WU Qiang;YUE Yan-bing;ZHANG Bao-yong;GAO Xia;ZHANG Qiang;WU Qiong;Department of Safety Engineering;Heilongjiang University of Science and Technology;National Central Laboratory of Hydrocarbon Gas Transportation Pipeline Safety;National Engineering Research Center for Coal & Gas Control;China University of Mining & Technology;School of Architecture and Civil Engineering;Heilongjiang University of Science and Technology;
..............page:895-901
Field variables modeling and visualization simulation of fire disaster in underground mine
LI Cui-ping;CAO Zhi-guo;ZHONG Yuan;School of Civil and Environmental Engineering;University of Science and Technology Beijing;Key Laboratory of High Efficiency Mining and Safety for Metal Mines;University of Science and Technology Beijing;Department of Science and Technology;Shenhua Group Corporation Limited;
LI Cui-ping;CAO Zhi-guo;ZHONG Yuan;School of Civil and Environmental Engineering;University of Science and Technology Beijing;Key Laboratory of High Efficiency Mining and Safety for Metal Mines;University of Science and Technology Beijing;Department of Science and Technology;Shenhua Group Corporation Limited;
..............page:902-908
Development of local resistance model of roadway fire flames and parameter identification
LI Zong-xiang;WANG Ya-di;GAO Guang-chao;LU Zhong-liang;College of Safety Science and Engineering;Liaoning Technical University;Key Laboratory of Mine Thermodynamic Disasters and Control of Ministry of Education;School of Safety Science and Engineering;Henan Polytechnic University;
LI Zong-xiang;WANG Ya-di;GAO Guang-chao;LU Zhong-liang;College of Safety Science and Engineering;Liaoning Technical University;Key Laboratory of Mine Thermodynamic Disasters and Control of Ministry of Education;School of Safety Science and Engineering;Henan Polytechnic University;
..............page:909-914
Experimental study on the effect of strong repetitive pulse shockwave on the pore structure of fat coal
LI Heng-le;QIN Yong;ZHANG Yong-min;SHI Qing-min;ZHOU Xiao-ting;MOE Key Lab of Coalbed Methane Resources and Deposition Process;China University of Mining and Technology;School of Electrical Engineering;Xi’an Jiaotong University;
LI Heng-le;QIN Yong;ZHANG Yong-min;SHI Qing-min;ZHOU Xiao-ting;MOE Key Lab of Coalbed Methane Resources and Deposition Process;China University of Mining and Technology;School of Electrical Engineering;Xi’an Jiaotong University;
..............page:915-921
Mechanical properties and failure mechanism of square type confined concrete arch centering
WANG Qi;SHAO Xing;LI Shu-cai;WANG De-chao;LI Wei-teng;WANG Fu-qi;LIU Wen-jiang;ZHANG Shi-guo;Research Center of Geotechnical and Structural Engineering;Shandong University;State Key Laboratory of Mining Disaster Prevention and Control;Post-Doctoral Scientific Research Station;Yankuang Group Company Limited;College of Civil Engineering and Architecture;Shandong University of Science and Technology;
WANG Qi;SHAO Xing;LI Shu-cai;WANG De-chao;LI Wei-teng;WANG Fu-qi;LIU Wen-jiang;ZHANG Shi-guo;Research Center of Geotechnical and Structural Engineering;Shandong University;State Key Laboratory of Mining Disaster Prevention and Control;Post-Doctoral Scientific Research Station;Yankuang Group Company Limited;College of Civil Engineering and Architecture;Shandong University of Science and Technology;
..............page:922-930
Integrated simulation of surface water and groundwater in a high intensive coal mining area
BAI Le;LI Huai-en;HE Hong-mou;DONG Guo-tao;CAI Da-ying;DANG Su-zhen;State Key Laboratory Base of Eco-Hydraulic Engineering in Arid Area;Yellow River Institute of Hydraulic Research;
BAI Le;LI Huai-en;HE Hong-mou;DONG Guo-tao;CAI Da-ying;DANG Su-zhen;State Key Laboratory Base of Eco-Hydraulic Engineering in Arid Area;Yellow River Institute of Hydraulic Research;
..............page:931-937
Effect of coal exploitation on groundwater circulation in the Shenfu mine area:An example from middle and lower reaches of the Kuye River basin
JI Rui-jun;PENG Su-ping;FAN Li-min;ZHAO Ya-nan;LI Cheng;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining and Technology;Shaanxi Institute of Geo-Environment Monitoring;School of Water Resources and Environment;China University of Geosciences;
JI Rui-jun;PENG Su-ping;FAN Li-min;ZHAO Ya-nan;LI Cheng;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining and Technology;Shaanxi Institute of Geo-Environment Monitoring;School of Water Resources and Environment;China University of Geosciences;
..............page:938-943
Characteristics of stable isotopes and infiltration rule of soil water at dumping site in Heidaigou opencast coal mine
YANG Guo-min;WANG Li;College of Resources and Environment;Northwest A&F University;State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau;Institute of Soil and Water Conservation;Chinese Academy of Science & Ministry of Water Resources;
YANG Guo-min;WANG Li;College of Resources and Environment;Northwest A&F University;State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau;Institute of Soil and Water Conservation;Chinese Academy of Science & Ministry of Water Resources;
..............page:944-950
Research on evaluation method of coal-fired power plant boiler system efficiency
HE Cheng-bing;LIU Jing;GU Yu-jiong;Key Lab of Condition Monitoring and Control for Power Plant Equipment Ministry of Education;North China Electric Power University;
HE Cheng-bing;LIU Jing;GU Yu-jiong;Key Lab of Condition Monitoring and Control for Power Plant Equipment Ministry of Education;North China Electric Power University;
..............page:951-958
A coverage-enhancing algorithm based on improved virtual potential field for WMSN in underground coal mine
HAN Rui-song;YANG Wei;School of Electronic and Information Engineering;Beijing Jiaotong University;
HAN Rui-song;YANG Wei;School of Electronic and Information Engineering;Beijing Jiaotong University;
..............page:959-964
..............page:965