Coal Science and Technology 2011 Issue 3 Numerical Analysis on Grouting Reinforcement Effect of Instable Surrounding Rock in Structure Zone

Numerical Analysis on Grouting Reinforcement Effect of Instable Surrounding Rock in Structure Zone
ZHU Yong-jian;YU Wei-jian

..............page:14-17

Experiment Study on Outburst Control Measures with Hydraulic Borehole Flushing
LIU Ying-zhen;WEI Jian-ping;LIU Yan-wei

..............page:67-70,86

Analysis on Penetration Stability Lost Mechanism of Coal and Gas Outburst
XIE Yan;CHEN Ping

..............page:63-66

Hydraulic System of Crawler Type Drilling Rig Based on Load Feedback Technology
SUN Bao-shan;YIN Xin-sheng;TIAN Hong-liang;WU Di;FANG Peng

..............page:95-99

Control of Heavy Medium Coal Preparation Process Based on Fuzzy Control Theory
HU Juan;WANG Zhen-chong;WANG Fu-zhong

..............page:116-119

Analysis on Microstructure of Gelled Material in Shrinkage-Compensating Shotcrete
HUANG Wei;MA Qin-yong

..............page:22-24,28

Ignition Energy Influenced to Travel Speed of Gas Explosion Flame
QIU Rui-lai

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

Grouting Backfill Technology with Super High Water Material for Overburden Bed-separation and Falling Fractured Zone
WANG Cheng-zhen;FENG Guang-ming

..............page:32-35,51

Experiment Study on Repreparation Technology of Coking Middlings
ZHANG Lei;LIU Wen-li;MA Ke-fu;ZHANG Jin-ming;PENG Feng;LIU Guo-qiang;LI Dong-hong

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

xin xi dong tai

..............page:119,129

Study on Parts Parameterization Design System of Coal Shearer Based on UG
LIU Wei-xiao;YANG Zhao-jian;DING Hua

..............page:80-82

Research and Application of Support Technology to Gateway with Soft and Broken Roof
HAO Jun-qing;ZHAO Jun

..............page:18-21

Coal/Rock Mechanics Features of Qinshui Basin and Fracturing Crack Control
FENG Qing;WU Cai-fang;LEI Bo

..............page:100-103

Mathematic Model of Memory Cutting for Coal Shearer Based on Single Demo Knife
LIU Chun-sheng;CHEN Jin-guo

..............page:71-73,103

Application of Grey System Theory to Memory Cutting Technology of Coal Shearer
ZHOU Bin;WANG Zhong-bin

..............page:74-76,99

Determination of Rational Pattern Space for Gas Pre-Drainage Borehole in Mining Seam
LI Gang;FAN Xi-sheng;MA Pi-liang;FAN Shao-wu;JIA Dong-xu

..............page:56-58

Research on Polyurethane Applied to Energy Saving in Freezing Tube Insulation of Shallow Ground
WANG Heng;LI Chang-zhong;ZHAI Yan-zhong

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

Mine Water Disaster Prevention and Control Method Under Complicated Geological Conditions in Huayingshan Mine
LEI Cai-guo;CA Shan-hua;GUO Ping

..............page:104-107

Full Parameter Monitoring and Control System of Frequency Converted Haulage Unit for Electric Haulage Coal Shearer
LIU Jun;WANG Zhong-bin;NIU Ke;ZHU Wen-chuan

..............page:83-86

Wireless Real-time Video Transmission System of Mine Roadheader Based on H.264
CHENG Jian;SU Qiang;CHEN Xue-shi;RONG Guo-qing;QIAN Jian-sheng

..............page:91-94

Design of Water Injection Technique for High Ground Pressure Low Cracking Rate Seam Pressure
NIE Wen;SU Cai-quan;CHENG Wei-min;YU Yan-bin;YANG Zi-xiang;GAO Chang-tong

..............page:59-62

Study on Factors Affected to Air Content Ratio of Floatation Column and Regression Model
IAO Yin-fei;GUI Xia-hui;LIU Jiong-tian;TAO Xiu-xiang

..............page:108-111,124

Research Progress on Ash-Free Coal Preparation and Application
FAN Li-hua;LIANG Ying-hua;HOU Cai-xia

..............page:120-124

Modernized Safety and High Efficient Mine Mode and Equipment Features in Shenhua Group
SUN Fu-qun

..............page:44-46,94

Monitoring and Analysis on Operation Performances of 6.2 m High Cutting Hydraulic Powered Support Under Complicated Seam Conditions
LIU Xiao-ming;LAI Xing-ping;CUI Feng;LI Li-bo

..............page:29-31,90

Analysis on Para-Static Stress Field Features of Pre-Cracking Blasting in Seam
XIAO Li;WANG Zhi-liang

..............page:40-43

Stability Control Technology of Surrounding Rock Along Dip of Large Cross Section Seam Gateway
YU Yang;ZHU Qi;WANG Xiang-yu;PAN Yue-wen

..............page:1-5,43

Cutting Path Planning of Coal Shearer Base on Particle Swarm Triple Spline Optimization
QUAN Guo-tong;TAN Chao;HOU Hai-chao;WANG Zhi-yu

..............page:77-79

Influence of Si/Al Ratio to Thermal Expansion of Coal Ash
MENG Ying;DONG Zhong-bing;LI Han-xu;JIA Chun-lin;MA Fei;LU Hong-quan

..............page:112-115,124

Design on Remote Monitoring and Control System of Boom Type Mine Roadheader
WU Xiao-jie;SUN Xin-he;LIU He;ZONG Wei-lin;YU Yue-sen

..............page:87-90

Calculation Analysis on Recovery Ratio of Fully Mechanized Top Coal Caving Mining Face
YU Hai-yong

..............page:11-13,17

Study on Underlying Seam Mining Affected to Upward Mine Transportation Roadway
MENG Wu-feng;ZHAO Zhong-ming;WU Jian-bang;WANG Geng-yao;YANG Zhi-liang

..............page:6-10

Resolution and Analysis on Failure Depth of Face End Floor in Coal Mining Face
LIN Yuan-dong;TU Min

..............page:25-28

Study and Application of Gas Content to Prediction of Coal and Gas Outburst
YUAN Liang;XUE Sheng;XIE Jun

..............page:47-51