Coal Technology 2007 Issue 12 Lump Coal System Reformation of Qianqiu Coal Mine

Lump Coal System Reformation of Qianqiu Coal Mine
ZHAO Yu-zhen;JIA Guang-juan;DU Yu-ping

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

Application of Combined Support with Cable Wire Mesh and Shotcreting System in Coal Roadway
ZHANG Qi-chao

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

Resolved Method on Quality Controlling of Testing SO2 in Atmosphere
JIN Li

..............page:126-127

Discussion on Improving Secure Management Rely on Market-oriented Management
GUO Wei-dong;HOU Shi-zhan

..............page:127-128

Coal Enterprises Talent Development Strategy of Thinking
XU Ming-jiang

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

Design of Waste Warehouse Chute for Coal Washery
RONG Fei

..............page:73-74

Reform of Choicing Waste Belt in Qianqiu Coal Mine
LIU Bao-shen;TONG Kuang-wei;YANG Dai-ping

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

Application of Retractable Circular Support and Back-filled Grouting in Soft Rock Supporting
LIANG Lei

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

Application of New Pipe in Coal Production
LU Zhen-shen

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

Repair of Underground Heavy Vehicle Line at High Caving Area
FENG Jian-zhong;ZHANG Cheng-qing;ZHANG Jing-long

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

Experience of "9.25" Support Frame Clasping Accident
ZHOU Qi-jun

..............page:80-81

Pipe-burying Grouting Technology Used in Go-through Laneway Construction at Caving Zone
XU Hong-chun;LING Shi-jun

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

Facters of Controlling Quality of Project
LUO Shuang-feng

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

Neural Network Classification of Remote Sensing Image Supplemented by Texture Characteristics
PEI Liang;TAN Yang

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

Practice of Underground Hydrographic Drilling Construction and Water-inrushing Control
SUN Shang-yun

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

Ancient Geological Analyises of Coal-bearing Sequences Phase of Permo-carboniferous in East of Shanying Coalfield
ZHAO Bao-zhong;ZHANG Jian-qi;LI Hong-wei

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

Discussion on Ulta-conventional Coal Exploration Technique
ZHAO Lan-chun;MENG Fan-xie;WANG Jin-qui

..............page:90-91

Well Structural Regulation and Formation of Zhushan Coal Mine
CHEN Guo-fei;ZHAO Jin-kai

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

Distinquishing Coal and Carbonaceous Rock at Log Curve by Discriminant Analysis
MAO Bao-an

..............page:93-94

Experimantal Study on Calcined Characteristics of Sulphur-removal Additive
MA Xi-yan;ZHANG Hui;CHEN Cai-yun;QU Chun-yan

..............page:95-96

Secondary Development of Auto CAD Based on Object ARX with MFC
LIU Ying-lu

..............page:97-98

Control Design Analysis of Isobutyl Alcohol Fractionating Rectifying Tower
CAO Yan;LIU Bai-cun

..............page:99-100

Application of Grouting Reinforce Technology on Floor Water-Bearing Layer of Baiping Coal Mine
ZHANG Hong-tao;YANG Lei;CAO Pei-chang;WANG Xue-qin

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

According to Pro/ENGINEER Wildfire3.0 of Parameter Design of Second Development Gears
LIU Wei-zhong

..............page:103-106

Construction Technology for Mine Shaft Ventilator
ZHU Wei-feng

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

Technology Discussion on Goverment of Water Gushing at 3222 Working Surface in Qidong Coal Mine
MENG Fan-xie;ZHAO Lan-chun

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

Probe into Preventing Spray Orifice Technology of Drilling Construction
CHEN Jun

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

Discussion on Underground Dc Locomotive Power Saving Transformation of ChaiDaer Loal Mine
WANG Chang-ji

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

Analysis on Cause of Roof Accidents of Mining Face
XUE Cun-zhu

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

Miner's Lamp Microcomputer Management System Management System Super Market Application
LIU Yong

..............page:131-132

Resources Reserves to Manage System
WANG Yong

..............page:133-134

Coal Enterprise Storage Management Exists Question Andcountermeasure
CHEN Feng

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

Hidden Peril of Archives Information of Application and Practice
CHANG Chuan-qiang;ZHANG Ming;L(U) Lun-bao

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

Roof Management of Light Type Caving Face Under Complicated Geologic Condition
DUAN Jiang-yong;QIAO Xing-jun

..............page:69-70

Research and Management of Gas Abnormal Outburst in Coal Face
WU Zhi-qiang

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

Demonstration on Parametes in Fire Area Unsealing
CAO Jia-hua;SHI Yong-de

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

Cause Analysis on High Display Value of CO Sensor after Blasting and Preventing Measures
WANG Hong-lei

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

Optimized and Forecast Simulation Study on Mine Ventilation System in Qinan Coal Mine
SHEN Yong-tong;LIU Jian

..............page:63-65

Design of Forecasting Gas Content System in View of Neural Networks
LI Yan;XU Bao-yu

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

Security of Computer Net
LI Xiao-jie

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

Measures of Protection Coal Mine Smain Drnining Pump From NVH Noise and Efficiency Bescending
CHEN Gang

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

Present Status and Countmeasure on Green Consumption
WANG Ming-hao;MA Xi-yan;SUN Jia-kai;QU Chun-yan

..............page:110-111

Discuss on the Application of Rubber Punching Die in Punching Shear
LI Cheng-wu;QIU Kui-qiang

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

Mechanism of Floor Heave in East Main Track-roadway in Zhangji Coal Mine
DONG Wu;LIU Jian-hui

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

Usage and Maintenance of XRC Man Car Simply
XIN Dian-ping

..............page:19-21

Pingmei 11 Mine New Mine Belonging to Upgrade Electrical Control System of Rehabilitation Programs
YANG Feng;SHI Su-an

..............page:116-118

Discussion on Occurrence Analysis and Controlling Methods of Seam Pressure of Ganggou Wind-well of Baiping Coal Company
HUO Guang-sheng;LIU Zhao-wei;CUI Hong-yi

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

Numerical Simulation Study on Full Seam Roadway of Steeply Dipping Seam Supported with Bolt Mesh Anchor
TAN Guo-wen;ZHAO Hui

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

Harm and Prevention and Cure of Acid Mine Water
SUN Li-qin

..............page:53-54

Raising Coal Quality and Recovery Ratio with Improving Caving Coal Craft
LI Guo-yin;HU Yong-ze;SUN Yong-tian;WANG Hua-wei;WU Hong-tao

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

Occurrence Change of Coal Seams Gas Under Mining Conditions and Coal Temperature Influenced by CH4
YUAN Yong-guo;ZHANG Jian;ZHANG Hui;JIAO Xing-yan

..............page:60-61

Three Important Factors for Formulating Effective Safety Monitoring and Controlling System of Township Coal Mine
WEI Ping-ru;CAI Kang-xu

..............page:58-59

Take Type Transport Machine Liquid to Glue Sex Soft Start Technique Application Study
ZHANG Guang-hai;WANG Cheng-jun

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

Technology Analysis of Centrifugal Pump Balanced System
CHANG Dian-qin

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

Analysis on Error of Gear Machining and Methods for Improving Precision of Gear Machining
LI Jing-wei

..............page:31-32

Process Principle of Pressed Profile Permanent Mold Casting
WANG Zhi-bo

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

Monitor & Controller System About the Colliery Hot-net on the Basic of PLC and Mobile Phone Short-message Bench
SONG Wei

..............page:34-35

Protection of Inclined Shaft Hoist Winch by Speed Limitation At Fixed Point
YANG Zhuang

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

Impulse Regulating Speed and Use in Electric Engine
HUANG Cai-ling

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

Braking Power Supply Equipment of Intelligent Moldule Motive System
WANG Ren-qing

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

Several Fault Analysis of JGK Winch Electrical Control System
FU Tie-bin;ZHUANG Zi-liang;SUI Shan-qiu

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

Development and Application of Turn-to-turn Test Instrument of High Tension Motor
XUE Yong-wei

..............page:42-44

Caving Coal Technology of Irrugular Mining Way
GAO Bing

..............page:56-57

Static Equilibrium of Centrifugal Pump Impeller and Rotor Balancing
JI Hong-jun

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

Technical the Heat Treatment of Draft Keys
REN Feng-guo;E Li-zhen

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

Design of Belt Conveyer φ133 Supporting Roller
SUN Jing

..............page:26-27

Use of the Support Cantract Capabilitily of U Model Steel
WANG Bo

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

Mineral Well Monkey Car Tenses to Equip of Research and Application
WANG Cheng-jun

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

Establishment and Selection of Surge Protector in Power Supply System
QIN Lin-xue

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

New Integrated Protection Device of Motor
SHAO Kuan-ren

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

Feasibility Analysis on Saving Energy and Reducing Consumption of Motor
LIANG Jin-chang

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

Present Situation and Development Trend of Mining Technology Under Buildings
ZHANG Yu-cheng;HOU Shi-zhan

..............page:49-51

Disscussion on Sustainable Development Way of Mines with Resource Crisis
QU Chun-yan;LU Guo-bin;ZHENG Lian-chen;JI Hai-xun

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

Study on Characteristics and Countermeasures of Coal Mine Accidents in Our Country
FANG Yao-zhou;LIU Ming-ju;WEI Jian-ping;LIU Qiu-ju

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

Analysis and Recommendations for Domestic and Foreign Mine Safety Management
XU Bao-guo;ZHAO Wei-qiang;WANG Yi-bin

..............page:6-8

Optimal Design of Slide-beat Upgrading Construction Based on MATLAB Optimization Toolbox
ZHANG Qi-long;WANG Ke-she;LIU Xiao-chuan;ZHAO Wei-ming

..............page:8-10

Design of Complete Hydraulic Driving System of Continued Transportation System Travel Mechanism
WEI Guo-feng

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

Gear Parameter Determination Discussion
LI Zhan-kui

..............page:13-14

Application of the Thread Explosion Insulation Structure on Explosion Insulation Switch of the QJZ Series
XING Zu-jiang

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