Coal Technology 2008 Issue 7 Thin Coal Seam Mining and Plough's Application in Our Country

Thin Coal Seam Mining and Plough's Application in Our Country
WANG Yong-xiang

..............page:66-67

Research and Application of Mining Technology with Blasting Mining and Caving Coal at Compound Roof
CHEN Chao-feng;JIAO Zhen-yu;ZHANG Qi

..............page:65-66

Experiment Study on Repairing Laneway by Way of Bolting and Blasting to Relieve Laneway Pressure in Xieqiao Coal Mine
ZHAO Gan

..............page:121-123

Ordinary Shaft Sinking Construction Passing Aquifers
WANG Wei-hua

..............page:123-124

Study and Application of Bolt and Grouting Coupling Support Technique in Breaking Soft Rock Roadway
WU Chuang-zhou;CAI Qing;LI Guo-feng;HU Shao-bin;CHEN Wen;TIAN Bao-zhu

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

Mechanized Mining Craft Technology with Retaining Bottom Coal in Coal Seam
LI Jin

..............page:71-72

Support Technology of High Stress Soft Rock Roadway
WU Zhi-jie;WU Zhi-jun

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

Research on Form Control Principle for Crossing Faults at Fully Mechanized Face
ZHANG Guang-yu

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

Near Wind Oxidization Zone Soft Rock Roof Supergiant Cross-section Cut Hole Driving and Supporting Technology
LIU Nian-quan

..............page:75-76

Support Technology of Roadways Driving in Very Near-by Coal Seam of Abandoned Mining Region
LIU De-hai

..............page:77-78

Blasting Mining in Unstable Seam
LIU Dong

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

Downward Slope Mining with Big Slope Angle at Fully Mechanized Coal Face in Medium-thick Seam
YANG Wen-hua;YAND Jun-feng

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

Application of Combined Support with Anchor Cable Network Spray in Deep Soft Rock Roadway Construction
CHEN Xin-yu

..............page:82-83

Application of Fully Mechanized Caving Mining in Geologic Structure Complex Regin
HAO Qing-shan

..............page:83-84

Roof Control and Management of Support Dismantling at North Dismantle 17228 Fully Mechanized Coal Face in Zhangji Coal Mine
LU Lian-de

..............page:85-86

Practice of High Output and High Efficient Mine Construction in Donghai Coal Mine
YANG Zhan-qing;CHI Yong

..............page:87-88

Research on Main Control Factors of Gas Emission in Daping Coal Mine
LI Jin-hai;SU Xian-bo;XU Yong-hong;ZHANG Zi-xu

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

Analysis of Present Situation and Development of Coal Mine Safety
ZHANG Yu

..............page:91-92

Application of Deep Borehole Blasting Technology in Draining and Excavating Heading Face
CHEN Hao

..............page:92-94

Analysis of Long-hole Pre-Pumping Gas at Fully Mechanized Mining Face with High Gas Seam
SU Ping-quan;SONG Yi-bo

..............page:94-96

Solution & Prevention of Accident of CO Over Limit Outburst
WANG Tian-lu

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

Application of Coal Water Mixture in Oil-Fired Swing Heating Furnace of Chromate
XING Xue-fa;WANG Yong-wei

..............page:154-156

Creation and Application of Gas Power Systerm in Chaohua Coal Mine
YAN Yu-mei;XUE Ming-li

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

Type Selecting of Coal-burning Air Heater for Coal Mines
ZHANG Xue-song

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

Selection of Regulatirig Apparatus in Heating Pipeline Network
GUI Yun-gang;QIU Ai-dong

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

Learning of Static Bonding Complish Time
CHEN Xiao-jie

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

Car Carry a Crest to Get Rid of Air to Drill Machine in Coal Field Geology Investigate Explore of Application
WANG Zhen-dong;LIU Yu-e

..............page:163

Discussed Safe Operational State of Coal Mine Hoister
YANG Dai-ping

..............page:164

Plant to Build Modrnization All Close Type Saving Coal Transport Centre
ZHAO Chen-yang;XU Chong-yong

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

Boiler Feedwater Flow Sensor Installation Location of Discussion
YAN Dong;ZOU Zhong-xin

..............page:166-167

Problems and Reform Measures in Thermal Control Installation and Test Run of Supercritical Unit
GAO Yan-qiu

..............page:167-169

Analysis of Problem and Solution in Process of Coal-mining Enterpriser Informationization
HE Qiang

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

Discussion on Application of Assessment Method in Constructing Essence Security System
ZENG Xiang-lin

..............page:98-99

Research on Protection Scope and ResuIt of Protection Layer Mining
TU De-ban

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

Technics Research on Demolishing Technology of Improving Speed of Rock Roadway Driving
ZHANG Qian

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

Study and Application of Fuzzy Comprehensive Evaluation for Selecting Mining Technology
DONG Chang-ji;XIN Yong-gang;WANG Hai-shuang

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

Analysis of Power Source Faults of Electrical Equipments
ZHU Si-cai

..............page:57-58

Analysis of Invalid Reason and Prevention and Cure for Anchorage Cable Supportied
YAN Ming

..............page:100-101

Safe Uncovering Crop Out Seam Group of Gross-cut by Full Drainage
L(U) Bo

..............page:101-104

Rapidly Fire-Fighting Practice at Fully-Mechanized Working Face
LI Jian-guo

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

Application of Drawing and Tunneling in No.11 Coal Mine of Pingdingshan Coal Industry Group
LEI Guang-hui;WU Jian-qiang;LIN Wen-an;SHAO Wen-tao

..............page:106-107

Application of Goaf Gas Drainage Technology in Engineering Design
LIU Cheng-hui

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

Problems and Countermeasures Reserch on Safe Production of Small Coal Mine
TAO Yuan

..............page:109-110

Deep Mine Rockburst and Control Measures
LI Qiu-hui

..............page:110-112

Solving Upper Corner Gas Over Limit at Synthesis Roof Caving Face By Strike Roof
ZHENG Nai-guo

..............page:112-113

Prevent Roof Fall Accidents
ZHAI Hui

..............page:114

Discussion on Local Ventilation Methods
JIANG Yong-guo

..............page:115

Reform of Coal Cleaning Equipment and Process in Linhuan Coal-Preparation Plant
NIU Shu-fang;ZHOU Zong-feng

..............page:116-117

Study and Application of Comprehensive Reducing Ash Ability of Xieqiao Coal Preparation Plant
ZHU Zhi-hong;HE Shao-jun

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

Problems Should Be Dealt with Slurry Water Treatment in Coal Preparation Plant
LI Tian-fu

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

Detail Structural Interpretation Methods and Application of 3D Seismic Data in Coal Mining Area
ZHU Hong-juan

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

Application of Hollow Inclusion Geo-stress Survey Technology in Hongmiao Coal Mine
YU Lei;WANG Ai-wen;JIANG Guo-cheng

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

Application of Google Earth in Geological Survey
MENG Fan-xie

..............page:130-131

Development Prospect Evaluation on Seam Gas Exploration in Hegang Mine Area
LIU Yu-qin;YAN Wei

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

Ascertain Aquifer by Using Electronic Resistivity of Drilling Fluid
XU Xiao-min;TIAN Qiu-sheng;LI Shu-Chun

..............page:134-135

Analysis on Geological Condition of Chikeng Coal Mine's Flooding
LIAO Ying-jian

..............page:135-136

Analysis of 1:5000 Geographt Diagram Arithmetic Figures Turn Weaves
LIU Tian-you

..............page:137-138

A Study on Deposit Water Filling Factors Yilan Coalfield
BAI Xiao-guan

..............page:138-139

Choice and Error Expected on Through Measurement Programme
ZHANG Li-zhi

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

Application of GPS Height Uirs in GE Oid
LI Chang-suo;GUO Chun-peng

..............page:141-142

Discusses Safe Highly Effective Mine Pit Geology Safeguard System
MA Jian-dong

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

Applications of Maximum Between-cluster to Image Segmentation
SUN Lu;CHEN Hong-hai

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

Calculating of the Oval-shaped Curve's Coordinates Using the Coordinate Transformation
YI Wen-tian

..............page:145-147

Heat Interchanger Station System Based on GSM Modem
ZHAO Xiao-yan;JIANG Xiao-lin

..............page:147-149

Gas Power Station Waste Gas Afterheat Recycling Uses Again
YANG Jian-xia

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

Choice of Life Garbage Percolation Filtration Processing Technology in Jixi City
GUO Jian-xun;ZHU Ming-dong;CHENG Ya-ru

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

Application of Technology Reform Analysis on Water Injection with Shallow Boreholes
TAN Xiao-sheng

..............page:153-154

Research of Excitation Controller Based on DSP
SUN Shao-jie;WANG Xue-dan

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

Reason of Causing the Foundry Objection and the Preventive Measures
ZHU Feng

..............page:30-32

Ramming Mold Structural Design Security Measure and Suggestion
ZHOU Li

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

Hard Materials Tool Manufacturing Methods
ZHANG Ya-ming

..............page:27-29

Slotting of Large Modulus Standardized Spur Gears
LIU Bin

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

On Several Metal Welding Materials
SHI Hong-min

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

Multi-rope Friction Tail Rope Hoist the Rapid Replacement Method
LI Hao

..............page:21-22

Prevent Safeguard Pit Car Cartwheel
SHEN Eong-ji

..............page:19-20

Turning Thread Common Breakdown and Solution Method
ZHANG Yong-li

..............page:18-19

Operation Principle of Regulating Valve
SONG Jing-yuan;CHEN Chang-zhong

..............page:16-17

Steel Wire Force Belt Fastener Breaks the Belt Analysis
SU Xiao-lai

..............page:14-16

Application of Belt Convey Horizontal Curve Unit Used in Tunneling Place
LIU Xu-yu

..............page:12-13

Dirulge and Prevent of Comprehensive Mechanized Driving Hydraulic System
XU Fu-ge

..............page:10-11

Application of No.7 Signal Monitor System for Daily Work
WANG Chang-an;PENG Jin-yun

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

Yangzhuang Coal Mine Host Elevator Electrically Controlled System Transformation
CHEN Gen-qiang

..............page:39-41

Power Factor in Energy-Supplying Network and Its Improvement
CHAI Chang

..............page:38-39

Application of Frequency Conversion Technique
DAI Hui-sheng;LIU Hai-dong

..............page:36-37

Application XBSG-6/50 Automatic Tracking Devices Compensation Packages Coil Device
CHENG Gui-quan;DU Ming-li

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

State of Horizontal Screen Bowl Centrifuge for Coal Slime Dewatering
WEN Yan-hui

..............page:8-9

Failure Analysis on Scraper Chain of Face Conveyor
LIU Chun

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

Research on Preventing Teflection Mechanism and a Machining Technique in Stabilizer of Raising Drill and Oil-drill
XU Zi-ping

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

T-belt Conveyor with Horizontal Curves
QU Hui;MAO Jun

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

Analysis of Shaft Lining with Freezing Method
WANG Xiang-yu

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

Analysis on Transformer No-exciting Magnetism Tap Changer Fault
LI Wen-chun

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

Relationship Between Power Factor and Recucing Loss and Saving Electricity and Compensation Methods
QIAN Dong-min;LI Jing-shun;ZHAO Feng-hua

..............page:54-55

Study on Wireless Digital Family Security System Based on Image Alarm
WANG Yan-chao;ZHAO Jin-xian

..............page:51-53

Experiment of Mine Narrow Track Bifurcating Switch
YU Shi-qing

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

Application of Twice-regulated Static Hydraulic Transmission Technique in Hoist for Coal Mine
LIANG Xu-guang

..............page:48-49

Experiment and Application of DC Pretection Observation and Control Equipment in 1500V DC Traction Substation
TANG Chun-guang;Zhang Jian-guo;TANG Wen-hai

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

On the Mechanical and Electrical Control System Design
WANG Qing-ping

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

Main Windlass Unload Condition Automatic Watch
TONG Jin-long;GAO Xian-yang

..............page:44

Intalligent Feeder Switch 400A in the Coal Mine Production in the Broad Application
DONG Lei

..............page:42-43