Coal Mining Technology 2006 Issue 2 Confirmation of Stage Height of Roadway Caving Mining in 3.5 ～ 10m Deeply Inclined Coal Seam

Confirmation of Stage Height of Roadway Caving Mining in 3.5 ～ 10m Deeply Inclined Coal Seam
XU Hong-jie;YAN Shao-hong

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

Technology and Economical Analysis of Village Reconstruction in Longdong Colliery
ZOU Xu-wen;CAI Hai-ou

..............page:82-83,90

Exploration and Practice of Safety Management in Sunchun Colliery
DI Jian-you

..............page:84-87,90

Status-quo and Development of Airproof Technology in Powered Support
MA Xiao-dong

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

Strength Calculation and Optimization of Relay Bar for Light Powered Support
XUE Bing;XU Ya-jun;LI Pei-xin

..............page:77-79

Lightning Pro Tection and Grounding in Rockburst Monitoring and Orientation System of Mu Chengjian Mine
GUAN Fu-hai;LI Zhong-hua;Zhang Qing

..............page:74-76

Air-cooling Technology in the Construction of Mineshaft Threatened by Heat
FENG Sang-hui;LI Kui-lai;DONG Xiang-bin

..............page:71-73,39

Application of "Rockshow" Foam in Liable-to-ignition Coal Seam
YAN Li-zhang

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

Analysis of the Problem in Electromechanical Management in Colliery Currently
LI Ping;CHEN Jian-yong

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

Numerical Analysis of Caving Characteristic and Reasonable Parameters Design in Combined Roof
CHEN Tao;ZHANG Dong-sheng;WANG Hong-sheng;WANG Xu-feng

..............page:52-53,56

Movement Rule of Top Roof and Top Coal in Horizontal Section Caving Mining in Deeply Inclined Thick Coal Seam
LI Jian-min;ZHANG Zhi-yan

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

Application of Grouting and Bolting in the Second Dynamic Pressure Roadway in Shallow Pillar Mining Face Surrounded by Mined Areas
NIU Hong-wei;LI Zong-tao

..............page:47-48,16

Application of Bolting Mesh and Shotcrete Supporting in the Maintenance of Enlarging Crosscut in Soft Rock and High Stress
FU Wen-gang;XU Yun-liang;DING Yu-long

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

Technology of Driving along Gob Influenced by Dynamic Pressure in Deeply Inclined Seam
XU Ping;JIANG Shi-jie

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

Practice on Supporting Technology of Grouting and Bolting in Soft and Cracked Surrounding Rock in Mining Roadways
ZHANG Li-bin

..............page:40-41,44

Practice on Soft Rock Supporting in Zhaojin Colliery
HAN Hai-chao;ZHANG Tian-li

..............page:37-39

Equipment Fitting of Open-cut Off in Full-mechanized Mining Face Surrounded by Mined Areas
DONG Jian-li;ZHANG Zhong-fu;LI Qiang

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

Difficulties and Countermeasures in Double-unit Face Mining
ZHAO Yu-ming

..............page:34,81

Practice on Technology Innovation in Liangdu Colliery in Fenxi
LI Bao-zhu

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

Optimization Design of Mining Technique in High Outputs and High Efficiency Mining Face in Medium Thick Coal Seam
qu zuo ; shang deng tao ; zhang zhen liang ; li kui lai

..............page:29-31

Research and Practice on Full-mechanized Caving Mining in Sub-level Seam
ZHOU Jian-feng

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

Clean Mining Technology with Advance Roadway Driving in Faults
SHI Ying-ru

..............page:22-26

Adaptability Research on Full-mechanized Powered Supports in Medium Thick Coal Seam in Wanbei Minefield
LIU Jun-feng;QIAO Mu;WANG Guo-fa;WANG Fu-qing

..............page:19-21,33

Practice on Setting-out the Centre Line of Vertical Curve Roadway in Underground mine
ZHAO Pei-jun

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

Detection of Yielding Property of Faults in Mines by Transient Electromagnetic Method
fu pei he ; zhu yang min ; zhou chang gen ; xiang shun huai ; gao qing tao

..............page:13-16

Analysis of Aggradation Environment of Yima Formation of Jurassic in Gengchun Mine Field, Yima Coal Field
LIU Bin-tang

..............page:11-12,18

Influence on Oxygen Concentration and "Three Zones" Width of Nitrogen Injecting in Gob of Full-mechanized Caving Mining Face
HE Qi-lin;ZHENG Wang-lai

..............page:4-5,31

Status-quo and Effective Approaches of Economizing Coal Resources in China
FAN Yun-ce;SHI Zhi-bin;WANG Yan-feng

..............page:6-8,68

Reliability Research on Transportation System of Underground mine in Villages and Towns Collieries
REN Jiang;LIU Yu-cheng;WEN Liang-xia;WANG Zhe-cheng

..............page:9-10,26

Application of Combined Ventilation in the Control of Local Gas Concentration Exceeding Limits in Mining Face
YU Fu-de;WANG Hong-lei

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

Safety Enclosure and Resuming under the Condition of Spontaneous Combustion and Gas Concentration Exceeding Limits
ZHOU Jun-min

..............page:64-66,79

Key Factors in Prevention of Gas Accident
ZHANG You-yi

..............page:62-63,76

Understanding of the Rule of Water Bursting and Its Fuzzy Prediction in Mining Face Caused by Faults
WANG Da-hui;XU Yan-chun

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

Analysis of Roof Control of Upper-level Seam Mining Under the Condition of Weak Coal, Weak Floor and Hard Roof
ZHANG Ting-min

..............page:57-58,61

Confirmation of Reasonable Pillar Dimension of Roadway along Gob in Deep Mine
WU Shi-liang;AN Bo-chao;CHENG Yuan-xiang

..............page:54-56