Safety in Coal Mines 2008 Issue 7 Prohlem of Deep Rock Roadway Supporting and Counter Measurement in Huainan Mining District

Prohlem of Deep Rock Roadway Supporting and Counter Measurement in Huainan Mining District
XUE jun-hua;YU Guo-feng

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

Application and Innovation of Coal Roadway Bolt Supporting in Tiefa Coal Mining Area
WANG De-min;MA Kui;LIU Hao

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

Mine Ground Scheduling Automation System Scheme
DANG Jian-ju;XU Sheng-jun;ZHU Rui-qing

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

Study and Discussion on Automatic Tracking of Lifting Distance for Shaft Sinking Hoist
YAW Jing-tang;WANG Hua-li

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

System Analysis and Construction of Coal Mine Safety Management Ability
YI Guan-yong;CHEN Li-wen;CAO Qing-xi

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

Measurement to Improving Middle-small Coal Mine Safety Management in Lanhua Sci-Tech Venture CO.,Ltd
HAO Yue-zhou

..............page:105-107

Implementation of Mine Information and Innovation of Electromechanical Management
LI Xin-yu

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

Discussion on Some Defects Existing in Coal Enterprise Safety Management and Solution Countermeasure
DONG Yu-zhi

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

an quan yao wen

..............page:插1-插4

Numerical Analysis on Expansion Characters of Roof Fissure in Coal Face with Shallow Seam
zhang dong sheng ; fan gang wei ; liu yu de ; feng jin quan ; zhao xu

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

Analysis on Gas Explosion Accident in Gob of Full-seam Full-mechanized Caving Face
WANG Tian-lu

..............page:88-90,95

Preliminary Exploration on Feasibility of Studying Fluid-flow Methane in Coal Bed Based on Molecular Dynamics
li xi jian ; cai li yong ; xu hao ; chang hao

..............page:84-87

ZS15 Coal Mine Beam Tube Monitoring System
wang li ; wang feng ; ge xue zuo ; zhang jun jie ; gao yu e

..............page:82-83,87

Discussion on Ethernet System Underground
XIAO Kai-tai;ZHANG Wei-jie;LIU Li-min

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

Network Communication Technology for Low-voltage Explosion-proof Switch Appliance
REN Jin-biao;MENG Qing-hai;ZHU Zhao

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

Application of Mobile Telephone Short Message in Digital Mine Safety Monitoring and Controlling System of Shenyang Coal Group
hong yu ling ; li zhi jia ; zhang wei jie ; zhang hong liang ; sui yan wei

..............page:74-75,78

Reliability Analysis and Application of Full Anchored High-strength Cable and Anchor Wire Support
LI Tong-rong;YANG Feng

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

Stability Analysis and Control of Deep Entry's Surrounding Rock under Action of Mining Stress
GUO Zhong-ping;LI Guang-zheng;HUANG Wan-peng

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

Recognition of Roadway Surrounding Rock Stability Based on lip Neural Network
SHEN Yan-mei;ZHANG Ai-xia

..............page:65-67

Application of Fuzzy Comprehensive Evaluation Method in Mine Thermal Enviroment Evaluation
wang yan lin ; yang sheng qiang ; peng ji gang ; ma wei

..............page:61-64

Development and Application of Bi-directionally Opened and Air Pressure Balanced Rotating Air Door
YU Ke;ZHANG You-ming

..............page:57-60

Design of Improvement on Device of Hot Wire Technique for Measuring Thermal Conductivity of Louse Coal Bulk
tang ming yun ; zhang guo shu ; dai guang long ; qin ru xiang

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

Application of Luokexiu Foam Materials in Suhaitu Coal Mine
JIA Yue-rong

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

Application of Comprehensive Fire Fighting Measurement when Support Withdrawing in Full-mechanized Caving Face
WU Hai-jun

..............page:51-52

Hazard and Prevention Measurements of Mine Fire Disaster
liu wei ; guo lu lin ; liu li chun ; cui jin ku

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

Practice of Fire Fighting Technology in Full-mechanized Caving Face of Carboniferous Period Extra-thick Coal Seam in Tashan Coal Mine
MENG Fan-long

..............page:44-47

Nitrogen Injection Technology for Prevention Coal Spontaneous Combustion in Full-mechanized Caving Face of Extra-thick Coal Seam
hao yu ; liu jie ; wang chang yuan ; ye zheng liang

..............page:41-44

Prediction of Face Air Volume in Zhangcun Coal Mine
WANG Yong-zhen;XING Yu-zhong

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

Technology of Coal Dust on Line Monitoring anti Intelligence Dust Spray
wang zhao xi ; jiang zhao li ; zhou chang chao ; ma yong

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

Application of Dynamic Pressure Water Injection in Dust Controlling of Coal Roadway Fully-mechanized Coal Winning Face
LIU Yi-ping;SI Chun-feng;ZHANG Zhao-ju

..............page:33-34

Prediction of Gas Emission in 1 020 m Level First Mining Area in Kongzhuang Coal Mine
YAO Xiang-dong;ZHONG Hou-xuan

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

Model Experiment about Relationship between Permeability around Dense Borehole and Loading Stress
YI Li-jun;YU Qi-xiang

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

Indicator Gas of Spontaneous Combustion Optimized in Donghuantuo Coal Mine
ZHU Ling-qi;ZHOU Xin-quan;XIE Jian-gun;ZHU Ying-chun

..............page:5-8

Application of DSC in Test for Critical Water Determination of Brown Coal Spontaneous Combustion
ZHANG Wei-liang;LIANG Yun-tao

..............page:9-10

Burst-Prone Experiments of Deep Underground Coal in Chaoyang Coalmine
LI Hong;QI Shuang;DAI Ren-zhu

..............page:11-14

Research on Composition of Low Detonation Velocity of Third Coal Mining Permissible Water Gel Explosive
LIU Feng;YAN Shi-long;HUANG Wen-yao

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

Sealing Hole Technology on Condition of Cross-measure Content Rock to Test Gas Press
ZHANG Rui-lin;LIU Xiao;JIA Jin-feng

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

A Math's Calculate on Amount of Gas Emission when Coal Mine happening Coal and Gas Outburst
zhang zai zuo ; yang sheng qiang ; zhang li ; wang cheng

..............page:20-23

Character and Controlling of Rock and Gas Outburst in Aiyou Coal Mine
wang hai bing ; xu xiang zhu ; shi zhan min ; zhang xing hua

..............page:23-25

Study and Application of Dust Controlling Technology of Fully-mechanized Coal Winning Machine
song xian ming ; wu jian bin ; ruan guo qiang ; feng hao

..............page:26-29