Coal Technology 2009 Issue 1 Hydro-Geological Characteristics and Mine Water-filled Factors of Dongrong No.1 Coal Mine

Hydro-Geological Characteristics and Mine Water-filled Factors of Dongrong No.1 Coal Mine
CHEN Fu-wei

..............page:137-139

Measure of Limderground Basic Control Network and Angle Adjustment in Mengjin Coal Mine
LIU Zhan-wei

..............page:140-142

Features and Coal-prospecting Analysis of Thrusting Nappe Structure Coalfield in Siji Mine Area,Longyong Coalfield
HUANG Shang-quan

..............page:134-137

Application of Coal-bearing Formation Rock Depositional Features in Three-soft Coal Seam
ZHOU Ji-bin;TANG Fei;LI Pei-zhi

..............page:130-133

Application of Middle Deep Hole Smooth Blast in Rock Road Construction
SHI Jian

..............page:128-130

Application of Combined Support with Bolt Net and Shotcrete Spray in Deep Soft Rock Roadway
XUE Hua

..............page:63-64

Design and Construction of Large Section Driving Chamber in Blind Belt Slope
SUN Ren-gui;WANG Cheng-yi

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

Study on Installation of Fully-mechanized Coal Mining Equipments in Steep Coal Seam
LUO Da-xin

..............page:59-60

Equipment Selection at Fully-mechanized Coal Face with Daily Output of 10,000 Tons in Mugua Coal Mine
LI De-zhi

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

Research on Development Law of Small Strueture in 11-2 Coal Seam in Panji No.3 Coal Mine
HE Shao-li;CAO Si-hua

..............page:89-91

Analogue Simulation Research on Roof Moving Rule of Two Soft and One Hard and Largely Inequality Depth Coal Seam in Yunmei No.1 Coal Mine
ZHAO Shao-ting

..............page:86-89

Numerical Simulation Study on Strata Movement Rule of Roof,Floor and Abutment Pressure Distribution Rule of Working Face
CHEN Wen-jun

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

Research on Parameters of Gas Drilling Bore in Steep Coal Seam Gob
LIU Lin

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

Security Study on Mining Under Silt Dam in Mugua Mine
SU Xia-shou

..............page:78-80

Research on ZHT Cage-supported Damping Swing-deck with Automatic Changing Floor Cooperated with Flex Cage Guide
LI Zhijia;JIA Fu-yin;DONG Meng-juan

..............page:76-78

Study on Rule of Gas Emission from Drifting Face of East Main Return Airway in Shigang Coal Mine
PENG Ji-gang;YANG Sheng-qiang;WANG Cheng;LIU Fu-jun

..............page:73-76

Technology of Passing Through Faults Directly Using Explosion Method with Pre-retaining Coal at Face
WANG Jun

..............page:71-73

Retaining Roadways along Goaf with Cable and Gangue Dirt Concrete Technology
LIU Zhong-qiao

..............page:70-71

Appliacation of Combined Support with"rockbolt cable,bolting and Wire Mesh"in Retaining Roadways Along Goaf in Coal Seam
LI Shu-jun

..............page:69

Escorting Roadways along Goaf by Using Support Technology with High Strength Resin Bolt
MENG Qing-long;LIU Cheng

..............page:67-68

Application of Smooth Blasting with Medium Deep Holes in Mine Excavation
WEN Run-guo;ZHOU Yong-hui;YU Lu-hai

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

Rapid Construction of Return Wind Shaft in Guqiao Southbound
YIN Shi-rong

..............page:125-127

Study on Numerical Simulation of Bolt Support Parameters of Large Section and Rectangular Shape Coal Roadways
GAO Hai-liang;TIAN Jian-sheng;GAO Song

..............page:122-124

Round Centrifugal Flotation Machine and Conventional Flotation Machine Process Techno-economic Comparison
TAO Hong-wei

..............page:120-121

Raising Washing, Sorting Capacity of Roller Coal Washing Machine
HAN Wen-xiang

..............page:118-119

Way of Reducing Medium Consumption in Coal Preparation Plant
GUAN Yu-ping

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

Application of Automatic Sampler in Zhangji Coal Preparation Plant
ZHAO Wei-feng

..............page:114-116

Application of LWZ1400×2000 Screen-bowl Centrifuge in Xieqiao Coal Separation Plant
ZHU Zhi-hong;FAN Fan

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

Application of Pressure Relief Drainage Technology in Mining Fold Coal Seam
HUANG Wen-qing

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

Features and Dealing Measures of Mine Fire Accident of Driving Gallery
LIU Hong-sheng

..............page:107-109

Spontaneous Combustion Fire-fighting Technology for Thick Seam at Full-mechanized Mining Face in Gob
LIU Jing-shu

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

Application of Hydraulic Extrusion Technique for Outburst Prevention in Niumasi Mining Industry Company
HUANG Gui-bing;YANG Guang-Jun

..............page:102-104

Causes Analysis on Load Recluction of Resistance Strain Dynamometry Bolt(Bolt)
WU Zhi-gang

..............page:100-102

Ultra-deep Hole Construction Technology of Coal Drilling
GAO Yong-bin

..............page:142-144

Application of Program Calculator in Positive and Negative Calculation of Coordinates
CHEN Xian-hui

..............page:144-145

Sedimentary Characteristics and Coal Formation Environment Analysis of Tongziyan Formation in Wenqu Mine Area
LI Qi-kang

..............page:146-148

Application Total Station Level Setting Lofting in Underground Mine
WANG Jiu-hong;JIANG Ping-wei

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

Study of Fitting Precision of GPS Height
MA Qian;ZHU Ji-wen

..............page:150-152

Particle Size Analysis Curve Comparative Stratum by Time Series in Peifeng Mine
WANG Wen-sheng

..............page:153-155

Analysis of Reservoir Characteristic and Affection to Desorption of Coalbed Methane
WANG Le-ping;ZHANG Guo-hua;WANG Xianq-iang

..............page:156-158

Research and Design of Experimental Device for Simulating Pulverized-Coal Gasification
LIU Qing-wang;LI Han-xu;DING Li-ming

..............page:159-162

Comparison and Analysis Between Reaction in Two Coal Gasification Technology
DONG Hong-feng;SHI Shuai

..............page:162-164

Development and Application of Mine Geographic Information System
WANG Tie-niu;SHANG Qing-zhan;LUI Yan-bin

..............page:164-166

Improve the Efficiency of Maintenance with Planning and Scheduling Function of EAM System
ZHANG Jian-hua;YANG Yan-xia

..............page:167-172

FLAC2D Simulation Analysis of Supporting Effect on Coal Roadway in Changgouyu Coal Mine
CHEN De-fang;ZHANG Chun-ying;UU Shao-shan

..............page:98-100

Analysis on Influence Elements of Coal Roadway Roof Stability in Halagou Coal Mine
WEN Qing-hua;TONG Bao-guo

..............page:96-98

Application of Fault Tree Analysis Method in Inclined Roadways Transport
LIANG Jian-guo

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

Application and Research of Coal Mine Gas Inspecting System
SHI Shou-zhu;GUO Shu-min

..............page:92-93

Upward Inclined Mining Technology at Face in Thin Coal Seam with Large Inclined Angle
QU You-hui;WEI Yan-wen

..............page:55-56

Depends on Advanced Technical Method Establishment Mine Pit Geologic Safety Safeguard System of Gubei Coal Mine
WEI Jian

..............page:181-183

Enclosed Shallowly Net Shell Structure
LI Yong-ji

..............page:183-185

Comprehensive Utilization of Coal Gangue
ZUO Peng-fei

..............page:186-189

Influence Assessment on Xiayangjiata Buckbone Dam Underground Coal Mining in Mugua Mine
WU Zhen-jiang

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

Study on Mechanical Behaviors of Overlying Strata in Oblique Face
YU Yi

..............page:50-52

Xiqu Mine 22502 Fully Mechanized Coal Face Technology Research Crossing Abandon Tunnel
CAO Yi-yong

..............page:48-50

KY-150 Type Rotary Drill Modified Running Gear
HAN Gui-qin

..............page:26-28

Drag Conveyor Common Fault Prevention and Treatment
WANG Yun-min

..............page:24-25

Machining Method and Skill of Linear Cutting
LIU Hai-yan;WANG Jian-ping

..............page:22-24

Ingenious Usage of Cage During Shaft Equipment's Installation
SHI Zhong-min

..............page:19-22

Research on Boring-rolling Complex Process for Cylinder
DAI Jin

..............page:17-19

Common Fault Analysis and Shootings of Road Headers S150A
WANG Jing-yi;SUN Liang

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

Experimental Investigation on Adaptability of Shield-type Support in Fully Mechanized Coal Face
ZHAO Zhi-yong

..............page:12-14

Stability Analysis for New Mine Air Stopping of Goaf
WEI De-ning

..............page:10-12

Research on the Early Warning System of Coal and Gas Outburst Accident
ZHENG Wanc-heng;YANG Sheng-qiang;YU Bao-hai

..............page:7-9

Application and Research of Safety System Engineering in Coal Mine
LI He-peng;JIA Jin-zhang

..............page:4-6

Coal Mine Gas Disaster Prevention Research Progress
LI Xin;QI Qing-jie;LIU Ping

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

Fission Type Size Valve's in Mine Shaft Water Disposal System Application
ZHANG Xiao-lin;XU Bing-feng;CHEN Qiang;ZHANG Ru-hai

..............page:173-174

Drainage Drilling Construction Technology of Wanghe Coal Mine
FANG Xue-feng

..............page:174-175

Updata the Technology of Low Energy Burn Coal Boiler
ZHENG Xu-min

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

Junde Coal Mining Under the Water
LÜ Ji-long

..............page:177-179

Causes and Impact of Pressure
LIU Shi-jun

..............page:179-181

Roadway Arrangement Using the Openstope Coal-mining Method for Unmanned Operation Face Using Long-hole Blasting in Steeply Inclined Coal-seam
LU Zhan-yuan;WANG Chang-peng;QIN Tao

..............page:46-47

Mine Explosion-proof Motor Repair the Technical Requirements
LI Lian-chang

..............page:44-45

Old Mine Flameproof Mobile Substation to Improve
ZHANG Wen

..............page:43

When Vacuum Height Adding Delayed Avoid the Electrified Wire Netting Fluctuation Switch Mistake Moving
TIAN Qing-jun;ZHUO Xiao-juan

..............page:42

Frequency Control System and the development of a Number of Technical Problems
WANG Ya-jun

..............page:40-41

Application of PLC in Coal Mining Production
GAO Nian-li

..............page:39

East Air Shaft Main Ventilator Online Monitoring Research and Application
ZHENG Huan-xin

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

Transform of Smart High-Voltage Wwitch Mines
WU Feng;LU Wei-feng

..............page:35-36

Prepare of Monitor Equipment Double-power Supply Automatic Changing-over in Mine
LIU Sheng-yu

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

Frequency Changer Common Breakdown and Processing
WANG Xin-ping;XU Kang;YAN Hong-xia

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

Analysis on Advantage of The Frequency Conversion for Speed Control in Mine Transport and Upgrade Equipment
LI Bao-an

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

Switching Power Supply of Electromagnetic Interference and Suppression Methods
ZHANG Hua-wei;GUO Rui-jie

..............page:28-30

Talking About Security of Coal-Mine Electric Equipment
FAN Qin-gang;PAN De-gong

..............page:189-190

Accelerate the Comprehensive Utilization Pace of the Coal Gangue Resources
ZHANG Shi-cheng

..............page:191-192

Improve Reliability of Technical Measures
CHEN Li-ping

..............page:193-194

Cost Management Analysis and Thinking
LIU Chu

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