Coal Technology 2009 Issue 6 Distributing Rules and Characters Analysis of Stress Field in Coal and Gas Outburst Mining

Distributing Rules and Characters Analysis of Stress Field in Coal and Gas Outburst Mining
CAI Zhong-chao;FU Zhi-chao;ZHANG Zhen

..............page:1-3

Coal Gangue Resource Use and Development Trend
GUO Jing-yun;CAI Zhi-xiang;LIU Xiao-fen

..............page:3-5

Present Development of Underground Coal Gasification (UCG) Both in China and Abroad
LIU Ning-ning;QIU Liang-liang;JING Yi

..............page:5-7

Analog of Coal-bearing Strata AVO
WANG Qin-li;HAN Jian-guang;WU Zhen-bo;LI Shi-hao

..............page:7-8

Change and Development of Initial Trenching Position Changed of Yihong Surface Coal Mine
DONG Hui;ZHANG Qiong;LI Feng

..............page:9-11

3-axle Linkage CNC Boring and Milling Machine Processes Multi-angle Space Plane of Cutting Head Body
GAO Yu-xi;JI Wen-yu

..............page:11-12

Development of spherical Anchorage Cable
FENG Jing-bo;SHAO Jin-shan;MA Bao-an

..............page:13-15

Design of Automatic Assembling Machine for Hydraulic Jacks
ZHANG Zhi-hong

..............page:15-16

MG2×100/460-WD Shearer Incident Analysis and Case Summary
JIANG Nan

..............page:17-18

Design for Trichotomy Mold of Centrifugal Casting Machine
YANG Zhi-hai;Lü Ying;LI Jun-gang;ZHANG Jun;LIU Xiao-cui

..............page:18-20

Coal Mine Low-voltage Power Supply Overcurrent Protection Device Performance Analysis
QIN Lian-jun

..............page:20-22

Hydraulic-detent Used on Bridge-crane
HUANG Xian-fu

..............page:22-23

Application and Maintance of Emulsion Pump Station in Coal Mine
LI Qiang

..............page:23-24

Application of DS18B20 in Turning and Grinding Combination Machine Tool Temperature Monitoring System
JIN Song

..............page:25-27

Application RCS-9612AII Type Measuring and Controlling Device in Safeguarding Electric Line
LIU Wei-jun

..............page:27-28

Technical Transformation In Control System of Mine Hoist Based on PLC
SHUANG Yongshun;LI Xiao-feng

..............page:29-30

Metal Oxide Surge Arresters Line Monitoring
SU Hong-yan

..............page:30-31

Application of Multifunction Alarm in Main Entry
WANG Xiao-feng;HUANG Zi-qiang

..............page:32-33

Frequency Conversion Technology Hits Target in Shaft Winch and Water Pump Applying
YANG Bo;SI Zhi-guang;WANG Chong

..............page:33-35

Improvement of Partial Electric Circuit's in EL-1/06 Electric Locomotive
QI Shan-you

..............page:35-37

Electrical Fault Analysis and Emergency Treatment Methods for GKD1A Diesel Locomotive
WANG Pei-cheng

..............page:37-38

35 kV Substation Electrical Equipment Layout Pattern Analysis and Comparison
ZHANG Kang

..............page:39-40

Improvement of Main Fan Electrically Control System in Nanshan Coal Mine
ZHAO Hai-gong

..............page:41-42

Choice of Difference Frequency Changer Capacity Based on Electric Motor Load
WANG Da-wei

..............page:43-44

Choosing Line Protection Principle of Small Current Ground System
CHEN Wen-ya;TIAN Jin-ying

..............page:45-46

Reformation of Shaft Winch Low-frequency Control System in Xinxing Coal Mine
DONG Sheng

..............page:47-48

Frequency Transformation of Water Cooling System in Wind Pressure Room in Nanshan Coal Mine
GAO Xian-yang;ZHANG Shan-li

..............page:49-50

Application of Remote Automatic Meter Reading System in Mining Supply
MA Tian-wu

..............page:50-51

New Type Support Design on Repair of South Wing Return Air Roadway in Guobei Coal Mine
GAO Huan-fu

..............page:52-54

Mining Technology with Boosting False Roof at Fully Mechanized Coal Face in Thin Coal Seam
CHENG Yun-diao

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

Safe and Fast Driving Technology of Rock Roadway near Outburst Coal Seam
YU Fu-de

..............page:57-59

Practice of Mining Technology at Islet Face in Xinji No.1 Coal Mine
DING Feng;LI Shuai

..............page:59-61

Technology Measures of Mining during Level Transitional Period
HE Qiang

..............page:61-62

Application of Combined Support with Bolt Wire Net Shotcrete Cable and Belt at Meeting Coal Point, Broken Fault Zone and Roadway Crossing Point
LIU Xi-sheng

..............page:62-64

Application of Cable Support Technology in Taoshan Coal Mine
ZHANG Hui

..............page:64-66

Application of Saw Mining at No.43004 Coal Face in Dongfeng Coal Mine
CHENG Zi-shu

..............page:66-68

Application of High-pressure Water Injection in Coal Seam at Fully Mechanized Caving Face
YANG Jin-yao

..............page:68-70

Feasibility Study and Mining Measures on Coal Pillars Mining Under Surface River Water Body
CUI Jing-wen

..............page:70-72

Combined Support with Anchor Net and Cable Under Goaf Upper Thick Coal Seam
LI Chang-zhong;LI Dong;YU Nai-hu

..............page:72-73

Study on Influence Extent of Fault Nature to Roof in Light Caving Mining
TANG Deng-long

..............page:74-75

Application of Cutting Holes and Opening a Side by Tunneling Machine on Complex Collasp Roof in Deep High Pressure Area
ZHAO Qiu-gui

..............page:76-77

Improvement & Application of Belt Uphill in End Tunnel
ZHOU Xu-ming

..............page:78-79

Analysis and Application of Support Form in Retaining Roadways along Goaf
WU Wen-sheng

..............page:79-81

Practice of Compound Roof Management at Working Face
LIU Jian-guo

..............page:81-82

Research on Amount of Gas Emission Prediction Software of Working Face Based on VC++
LI Gang;MA Pi-liang;FAN Shao-wu;JIA Dong-xu;MA Chao

..............page:83-85

Determination of Ventilation Resistance and Measures of Reducing Mine Ventilation Resistance in Muchengjian Coal Mine
FU Zhi-chao;LI Ming;AI Qun

..............page:86-88

Research on Gas Drainage Technology in Mined-out Area
YANG An-hong

..............page:88-90

Research on Mining under Pressure and Comprehensive Water Prevention and Control Countermeasures at Coal Face
LOU Yan-hui;JIANG Yu-hai

..............page:91-93

Practice of Dynamic Control Spontaneous Combustion at Coal Face
MIAO Yu

..............page:93-95

Location Choice of Ventilation Equipments
LI Hong-feng

..............page:96-97

Monitoring and Supervision System Underground Coal Mine
GUO Ji-ting

..............page:97-99

Effect Analysis of Experiental Stage on Mohaupt Blasting with Drilling Through Coal Seams in Cuimiao Coal Mine
LI Zong-yuan;GUO Zhi-qiang;WANG Zhi-gui;YUAN Shu-fang

..............page:99-101

Discussion on Gas Drainage Technology in Coal Mine
ZHU Shi-shan

..............page:102-103

Gas Control at Upper Entry Corner of Coal Face
MI Xiao-kun

..............page:104-105

Performance Characteristics of Mine Polyethylene (PE) Tube
DU Wen-jun

..............page:105-106

Application of Gas Drainage Pump to Tunnel Gas Emission
ZHAO Liang-hong

..............page:107-108

Transformation of Coal Mine Ventilation System
WANG Yuan-guang

..............page:108-109

How to Drain Gas for Mine Rescue Teams
CHENG Xiao-kun

..............page:109-111

Fire-Fighting Technology for Inflammable Thick Seam Mining
CHANG Zhi-you

..............page:111-113

Realizing Mechanical and Electrical Equipment Integration by Frequency Conversion in Coal Preparation Plant
ZHAO Xin;MA Zhong-tao;XU Yan

..............page:114-115

Several Problems of Actual Effect on Design of Power Supply in Coal Preparation Plant
LI Chao-lun

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

Application of Exploration Water Pre-grouting to Reinforcing Extra-deep Shaft
WANG Chen;DENG Fu-kang;CHEN Xiao-fang

..............page:117-118

Shaft Equipment Guide Replace Construction Technology
MA Yun-xiang

..............page:119-120

Reason Analysis and Countermeasures for Undergound Drilling in Coal Mine
LI Xu-dong

..............page:120-122

Application of Grouting behind Shaft Wall to Nianshan Ventilation Shaft Construction
YAO Yan-bin

..............page:122-123

Study and Application of Grouting behind Main Shaft Wall to Ronghua Vertical Shaft
LIANG Qun

..............page:124-125

Application of Bolting and Shotcreting Technology to Dealing with Floor Heave
REN Jian-min

..............page:125-126

Trouble and Preventive Measures of Indoor Drainage System
LI Xu

..............page:127-127

Control Action of Huang-Lan Mining Area Tectonic System to Longtan Group in You County, Hunan Province
MA Wen-hua

..............page:128-129

Application of Parallel Electrical Survey to Wolonghu Coal Mine
TANG Li-hua;PAN Xiang;ZHOU Guan-qun;CAO Yu

..............page:129-131

Prospect Analysis of Coal Resource Burried under Red Stratum in Honglingping Mining Area
TANG Lai-fa

..............page:132-133

Probe into Changing Reason of Coal Structural Thickness in Changfushan Minefield, Longyong Coalfield
QIU Rong-sheng

..............page:134-136

Tiefa-Changtu Hollow Geological Features and Prospect of Looking for Coal
CHEN Gui-zhen;GUO Ya-jing;YU Zai-chun

..............page:136-138

Application of GPS Position to Geological Prospecting
PAN Qiu-chen

..............page:139-139

Using Lead-Acid Battery in Seismograph Spread
GUI Shan;ZHANG Chao-sheng

..............page:140-141

Analysis of Sedimentary Environment of Didao Group Coal-Bearing Stratum in Jixi Basin
CHEN Shao-nan

..............page:142-143

Development of Digital Logging Drawing Software CLGISCAD
DU Yu-feng

..............page:143-144

Application of Three Laterlog to Coal Geology
HE Gong-min

..............page:145-146

Research of Bichromatic Reverse Nearest Neighbor Search for Spatial Objects
YANG Xiu-juan

..............page:147-148

Analysis of Gangue Characteristics and Research on Comprehensive Utilization of Gangue
DENG Jun

..............page:149-150

How to Make Good Common Mining and Supply
WANG Zhi-qiang

..............page:151-152

Repair Technique of Rock Roadway
DUAN Chang-biao;GONG Meng-qiu

..............page:152-154

Application of Deep-holt Pressure Technology in Combat Rockburst
DAI Chang-chun;GUI Bing;WU Xue-xin

..............page:154-155

Study on Using Purdah to Cure Water Disaster with Injected Hole
WANG Hai-cheng

..............page:156-157

Application of Obliquity in CAD Plane in Mine Blueprint
DU Yun-hang

..............page:158-159

Application of Deep Blasting Relieving Pressure Technology in Rockburst Prevention and Management of Thin Seam
LI You-cheng

..............page:159-160

Deep Roadway Bolting Technology
PAN Jin-lai

..............page:161-162

Application of Coal-Fired Boiler Changes Gas-Fired Boiler
ZHANG Chun-he

..............page:162-163

Transformations of Equipment Technological on Resin Anchor Medicinal Preparation Production
JIANG Jing-xu;LIN Ji-sen;XIONG Da-he

..............page:164-165

TDCS Fault diagnosis and Treatment
ZHOU Feng-yun

..............page:165-166

Application of BoNaShiNano-industrial Gear oin Additive
YU Gang;ZHANG Shan-li

..............page:167-167

Pressure Boiler Pipe Leak Causes and Prevention Author
XU De-yong

..............page:168-169

Economic Operation of Transformer Substation
LU Bo

..............page:169-170

Drilling Technology of Complicated Geologic Strata in Jianzhupings Mining
ZHANG Han-yue

..............page:170-172

Discussion about Construction Techniques on door of Tunnel Intersection
WANG Ji-sheng;LIU Chun-yao

..............page:173-175

Coal Tectonic Stress Field Analysis and Discussion
CHEN Dai-hua

..............page:175-176

Turns on Lathe Digs Drilling Machine Construction Drill Hole Filling Pile Craft to Discuss
GUAN Yu-chen

..............page:176-177

Discussion On The Affected Coal Seam Actual Mining Method
XU Bo-lin

..............page:178-178

Probe into Secondary Equipment Integrated Lighting Prevertion in Substation & Application
ZHAO Hong-li

..............page:179-180

Exploration and Practice of Shaft Passing Through Layer of Quicksand in Excavation
ZHANG Li-yong

..............page:181-182

Application of Bolt Support at Cross-cut and Analysis on Failure Factors
LI Si-feng

..............page:182-183

75t/h Tornado Vertical Furnace Superheater Tube Analysis and Recommendations
GONG Kai-li

..............page:184-185

Relationship Between Mine Safety Production and Economic Benefits
HE Quan

..............page:185-186

"Quasi-safety Inspectors", Training in High-yield Mine Application
WANG Zheng-hua;WANG Hong-jian;LIU Jian-biao

..............page:187-188

Application of Geothermal Energy on Heating, Medical Care and Bathing
ZHANG Guo-liang;ZHANG Xiao-ming;WANG Ze-shan;ZHANG Xin-fu

..............page:188-190

Mining Production of High-end Technology Management
WU Tie-zhou

..............page:190-191

Explore Coal Mine Safety Plan
LIU Yong-hui

..............page:192-193

Strengthen "Must know will be" Training, Guarantees Coal Mine Safety Production
HUANG Zhi-gang;WANG Jin-xu

..............page:194-195