Technical Countermeasures of Improving China Coal Production Capacity
LIU Jian-zhong1;2;SHEN Bao-hong1;JIANG Peng-fei3;ZHOU Hong-wei4;REN Huai-wei3;WU Gang5;Beijing 100083;5.Sichuan University;Chengdu 610065;China)

..............page:21-24

New Progress of Study on Major Water Inrush Disaster Prevention and Control Technology in Coal Mine
JIN De-wu;LIU Ying-feng;LIU Zai-bin;CHENG Jian-yuan

..............page:25-29

Progress and Development Tendency of Seismic Exploration Instrument
CHENG Jian-yuan1;2;WANG Pan2;WU Hai1;JIANG Hao1

..............page:30-35

Research on Top Coal Tracker of Fully Mechanized Top Coal Caving Mining and Measurement of Top Coal Recovery Rate
WANG Jia-chen1;YANG Sheng-li1;HUANG Guo-jun2;LIU Hao-hao1;ZHENG Li-yong1;Beijing 100083;China; 2.Beijing Zhongkuang Huawo Electronic Science and Technology Company Ltd.;Beijing 100083;China)

..............page:36-39

Study on Seam Deformation and Permeability Improved Effect of Pressure Released Mining in Protective Seam
TU Min1;YUAN Liang2;MIAO Xie-xing3;LIU Ze-gong1;XU Nai-zhong1;FU Bao-jie1

..............page:40-43,47

Study on Forced Roof Caving Technology with Super Depth Borehole Blasting Applied to Fully Mechanized Coal Mining Face
CHEN Su-she

..............page:44-47

New Progress on China Coal Mining Machinery Equipment and Automation Technology
WANG Jin-hua

..............page:1-4

Key Technology of Pillarless Coal and Gas Simultaneous Mining in Low Permeability Seam Group
YUAN Liang1;XUE Jun-hua2

..............page:5-11

Study on Mining and Excavation Replacement Model in Underground Mine
YANG Ben-sheng;SHAO Wen-tong;LIU Jie;ZHAO Li-tao

..............page:48-51

Lithological Structure Features of Surrounding Rock in Mine Gateway Under Sea and Practices on Mining Gateway Support
SONG Wen-de;WANG Wen-bo;QU Zhi-jun

..............page:52-55

Progress on Technology of Coal Bed Methane Development and Utilization in China Coal Mining Area
NING Yu

..............page:12-15,73

Strategic Considerations on Unconventional Energy Development in China Coal Mining Area
SHEN Bao-hong1;2;3;LEI Yi1;2

..............page:16-20

Analysis and Study on Falling Down Law of Coal and Rock in High Cutting Fully Mechanized Top Coal Caving Mining
ZUO Jian-ping1;2;ZHAO Hong-bao1;3;YANG Jian-li3;PENG Rui-dong1;2;Beijing 100083;China; 2.School of Mechanics and Architectural Engineering;China University of Mining and Technology;Beijing 100083;China; 3.School of Resources and Safety Engineering;China University of Mining and Technology;Beijing 100083;China)

..............page:56-59

Study on Mine Strata Pressure Behavior Law of Backfill and Roof Falling Mining Method
LU Xin;WANG Guang-shun

..............page:60-62

Study on Stability of In Pit Dump with Soft and Weak Base Floor in Open Pit Mine
GUAN Xin;Wuhan 430074;China)

..............page:63-65

Study on Modelling Method of Mine Hydraulic Drilling Machine Based on Ontology
SHI Chun-bao1;2;WANG Xi-wei1;2;LYU Bing1;2;LUO Hua1;2

..............page:106-109

Comprehensive Outburst Prevention Technology of Mine Roadway to Open Seam with Mine Auxiliary Roadway,Gas Drainage, Blasting and Grouting Integrated Method
YAN Xin-ling;LIU Guang-yi

..............page:66-69,81

Analysis on Features of Anthraxolite from Northwestern Hunan Wanrongjiang Mine and Geological Meaning
CAO Dai-yong1;ZHU Xue-shen1;DENG Jue-mei1;LI Zhi-neng2;WU Yi-de2;Beijing 100083;China; 2.Hunan Coalfield Geology Bureau;Changsha 410014;China)

..............page:110-112,4

Study on Electric Resistivity Method Applied to Dynamically Monitor and Measure Failure Deformation Law of Seam Floor
SUN Xi-kui1;XU Jin-peng2;YANG Sheng-lun3;SHI Yan-ru2

..............page:113-115,59

Fire Extinguishing and Unsealing Technology of Spontaneous Combustion in Goaf of High Gassy and Easy Combusted Thick Seam
BAO Yong-sheng

..............page:70-73

Causes and Prevention Countermeasures of Coal and Gas Outburst in Chaohua Mine
YANG Zhi-guo1;DONG Lu-gang2;LI Zhan-wu1;Beijing 100083;China)

..............page:74-77,101

Study on Pre-Drainage Seam Gas Technology with Borehole Drilled Along Seam in Outburst Mine
XIE Xiong-gang1;2;LI Xi-jian1;YU Zhao-yang1

..............page:78-81

Study on Control Measures of Surface Ground Deformation Caused by Open Pit Mining
YANG Yong-cheng1;2;LING Xian-chang1

..............page:116-120,24

Study on Permeability Rate Variation Features of Mine Coal Bed Methane Reservoir Duing Gas Drainage Process of Coal Bed Methane Well
GUO Hui1;FANG Xin-liang1;WANG Xue-ying1;ZHENG Long2;Beijing 100083;China; 2.School of Electromechanical and Information Engineering;China University of Mining and Technology;Beijing 100083;China)

..............page:82-83,88

Mechanism Analysis on High Iron and Manganese Content Mine Water Treatment with Modified Volcanic Rocks
WANG Chun-rong;HU Jian-long;HE Xu-wen;YU Cheng-hao;LIU Jin-yu;Beijing 100083;China)

..............page:121-124

Application Mode and Key Technology of Internet of Things Faced to Coal Mine Safety Production
SUN Yan-jing;ZUO Hai-wei;QIAN Jian-sheng;ZHAO Fu-yin

..............page:84-88

Design and Research on Intrinsic Safe Large Power LED Driving Power Sources
YU Yue-sen;QI Wen-yan;WU Xiao-jie

..............page:89-93,124

Study on MIMO Information Channel Volume in Mine Roadway
ZHANG Shen1;2;CHEN Chang-shan1;2;HU Bing1;2;ZHANG Qian-qian1;2;WU Lu-xiao3

..............page:94-97,128

-0.5 mm Fine Coal Affected to Fluidized Features of Air Heave Medium Fluidized Bed
FU Zhi-jie;ZHAO Yue-min;LUO Zhen-fu;DUAN Chen-long;YANG Xu-liang;DONG Liang;LI Qiang

..............page:125-128

Design and Realization on Early Warning System of Mine Roadway Heading Through Based on WebGIS
CUI An-yi1;NAN Yan-ming2

..............page:98-101

Spatial Modelling Analysis and Obstacle Avoidance Access Planning of Mine Detection Robot
LI Xiao-peng

..............page:102-105