Coal Science and Technology 2010 Issue 2 Analysis of Gas Drainage Degree in Pliocene Triassic Series Extreme Thin Seam of Sichuan Coalfield

Analysis of Gas Drainage Degree in Pliocene Triassic Series Extreme Thin Seam of Sichuan Coalfield
LI Wei-guang;L(U) Jun-gao

..............page:32-34

Experiment Research on Simulated Cutting Material
WANG Yan-ning;LIU Yu-mei

..............page:58-60

Treatment and Preparation Technique of Water for Test Operation in Monitoring and Measurement Station of Mining Area
WANG Yu-ming

..............page:126-128

Grouting and Water Sealing Plan and Application to Main Shaft in Tangkou Coal Mine
QIAO Wei-guo;MENG Qing-bin;LIN Deng-ge;MEN Yan-qing

..............page:19-21,68

Seismic Explanation Methods and Results Analysis on Loess Tableland Area
TANG Han-ping

..............page:97-100

Implement of Electric Power Supply Automatic Design System for Underground Mine
CHENG Hai-bing;MAO Shan-jun;LIU Yong-li;LI Zhen;DAI Shun-qiang

..............page:69-72

Research and Development on Mine Isolated and Compressed Oxygen Self Rescuer
XU Yu-long

..............page:84-85

Friction Resistance Measuring Method of Roller Based on Swing Device
LIN Fu-yan;QIU Kun-bin;SHI Xue-dong

..............page:86-88,112

Study on Distribution and Deposit Law of Polycyclic Aromatic Hydrocarbon in Coal
LIU Zhi-hua;LIU Da-meng;YAO Yan-bin

..............page:113-116,125

Application of Minitab to Identification of Inrush Water Sources in Wanbei Mining Area
SUN Lin-hua;GUI He-rong;CHEN Song

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

Design on Date Terminal of Wireless Local Access Network in Underground Coal Mine
ZHAO Yan-lei;YANG Wei;WANG Shu-guang;TIAN Hong-xian

..............page:64-68

Analysis on Geological Tectonic Features of Xiaotun Minefield
XU Fei;LI Xin-fu;SHEN Li-hui

..............page:101-103

Analysis on Dynamic Features of Hydraulic Tension Device for Belt Conveyors
TIAN Zu-zhi;HOU You-fu;WU Hong-yun;WANG Nan-nan

..............page:61-63

Surface Ground Subsidence Law of Fully Mechanized Top Coal Caving Mining in Yanzhou Mining Area
ZHANG Lian-gui

..............page:89-92

Deposit Features of Ge,Ga and U Elements in Northern Part of Datong Coalfield
WANG Jun-yi;WANG Wen-feng;LI Jian;QIN Yong

..............page:117-121,85

Simulation Experiment on Solid-Liquid-Gas Coupling Function in Fully Mechanized Top Coal Caving Mining in Steep Inclined Seam
CAO Jian-tao;LAI Xing-ping;ZHANG Kun;CUI Feng;WEI Yin-shang

..............page:6-9,38

High Level Borehole Drilling with Pipeline Gas Drainage Applied to Control Gas Accumulation at Upper Corner of Coal Mining Face
LIU Jian-zhong;ZHAO Bao-ping;KONG Xiang-yi;WANG Chong-xun

..............page:46-49

Spontaneous Combustion Fire Disaster Control of Abandon Coal in Goaf of Second Mining Coal Face
DENG Jun;MA Wei;ZHANG Xin-hai;ZHAI Xiao-wei;WANG Tong-he

..............page:43-45,63

Surrounding Rock Comprehensive Control Technology and Application to Mine High Stress Roadway
YU Wei-jian;GAO Qian

..............page:1-5

Design on New Online Monitoring and Measuring System of Longitudinal Tearing for Conveyor Belt
QIAO Tie-zhu;ZHAO Yong-hong;MA Jun-chao

..............page:55-57

Comparison on pH Value Measuring Methods and Results of Coal Rejects After Immersion in Water
WANG Ping;HU Zhen-qi;MA Bao-guo;ZHANG Ming-liang;WANG Pei-jun

..............page:108-112

Analysis on Prediction of Residual Coal Spontaneous Combustion in Goaf Based on Support Vector Machine
GAO Yuan;QIN Mu-guang;LI Ming-jian

..............page:50-54

Application of Bolt-Steel Mesh-Anchor Combined Support to Top Coal Support of Large Cross Section Open-off Cut
LI Wei;BAI Guang-chao;WANG Yu-he

..............page:22-24,92

Development of Coal and Gas Outburst Pre-warning System for Seam Gateway Blasting Driving Face
XU Hao;LI Xi-jian;CHEN Wei;SU Heng-yu

..............page:76-80

Correction of Torque Parameters for Electric and Hydraulic Control System of Raise Boring Machine
QIU Ping-jing;WEI You-ping;SUN Dong-xu

..............page:73-75,100

Development Law and Watery Features of Sink Holes in Getting Mine
ZHANG Tong-jun

..............page:93-96

Design on Embedded Identification System of Coal and Rejects Based on DSP
ZHANG Yan;ZHAO Nai-zhuo;ZHANG Shou-xiang;ZHANG Xin;LIU Wei

..............page:81-83,103

Goaf Air Leakage Detection of Y Type Ventilation Coal Mining Face Based on Tracing Technology
QIN Ru-xiang;DAI Guang-long;MIN Ling-hai;CHEN Qing-hua

..............page:35-38

Analysis on Slotting Blasting Influence Factors of Mine Roadway
SHAN Ren-liang;ZHOU Ji-jun;HUANG Bao-long;ZHANG Xu;HAO Xian-yong

..............page:25-27,54

Medium Pneumatic Pressure Drilling Technique in Complicated Soft Seam
WANG Qing-yong

..............page:39-42

Strip Mining Technology with Paste Backfilling
LIU Kun;ZHOU Hua-qiang;ZHENG Li-jun;LI Liang

..............page:10-14

xin xi zi xun

..............page:5,42,49,129

Rational Coal Pillar Width Determined and Support Parameter Optimized for Gateway Driving Along Goaf in Deep Mine
QIN Yong-yang;XU Shao-dong;YANG Zhang-jie

..............page:15-18

Analysis on Key Factors Affected to Measured Results of Seam Gas Pressure
HU Dong-liang;ZHOU Fu-bao;ZHANG Ren-gui;HUANG Shou-qing;LI Xing;YAO Chun-lei

..............page:28-31

Research on Coking Test with High Volatile Matter 1/3 Coking Coal and Blending Coal
XIANG Ru;ZHANG Xue-hong;BAO Jun-fang;XUE Gai-feng

..............page:122-125