Coal Mining Technology 2007 Issue 1 Analysis of Colliery Gas Content Forecast and Gas Occurrence Rules

Analysis of Colliery Gas Content Forecast and Gas Occurrence Rules
LIANG Fa-kuan;ZHU Wei-guo;YOU Ya

..............page:81-82,73

Practice of Employing Transpositional Buried Pipes and Negative Pressure to Drain the Gas at the Upper Corner
DING Jia-jun;GAO Qin-fu

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

Application of Nitrogen Injecting and Its Additive Technology in Fire Prevention and Extinguishment
HE Zong-li

..............page:85-87

Capability Test and Analysis of MGYS180/460-WD Coal Cutter
ZHOU Guo-qing;HUANG Ji-qiang

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

Factor of Safety Calculation Method Analysis of Wire Rope Used in Lifting in Collieries
ZHAO Mei

..............page:91-92,99

Oil Cylinder Material Capability Analysis and Its Cost Forecast of Hydraulic Single Prop Used in Mines
ZHANG Xiao-feng;LI Yu-ling

..............page:93-94,97

Comparison Analysis of Test Coefficient Model of Safety Valve with Large Flux
WANG Yong

..............page:95-97

Application of Industry Association in Standardization and Quality Examination
JIANG Jin-qiu;WANG Yong

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

Fire Prevention and Extinguishment Technology of Driving　Roadways in Combustible Coal Seam
WU Shuai-dong

..............page:79-80

Full-mechanized Caving Mining Technics and Fire Prevention and Extinguishment Technology of Extended Length Mining Face in Combustible Thick Coal Seam
ZHAO Zhi-chao

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

Water Bursting Factors Analysis of Material Roadway in 16203 Mining Face in Liuzhuang Colliery
GUO Chun-hong;HU Xing-bin;YANG Jian

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

Working Procedure of Bursting Prevention and Its Application during Revealing Coal in Mines and Roadways
ZHOU Yan-an

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

Roof Control Technology of Light-support in Full-mechanized Mining Face
WANG Li-jing;GUO Ling-xi;ZHAO Wen-xue

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

Mechanism of Combined Roof Falling by Pushing and Its Comprehensive Prevention
PU Ru-ling;GAO Feng

..............page:66-68

Simulation Test Research on Mining the 3rd Coal Seam in Muchengjian Colliery
WANG Liang;ZHANG Yong-li

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

Influence Factor and Formation Conditions Analysis of Rock Bursting
SUI Hao-jie;GAO Xu-dong;XU Xiao-bing

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

Application of Loose Circle Measurement Technology of Surrounding Rock in the Mining Roadways of Shuangliuta Colliery
HOU Duo-mao

..............page:59-60,84

Bolt and Mesh Rope Supporting Technology of Large Cross-section Cut-off in Full-mechanized Mining
SHEN Hong-bo

..............page:56-58,84

Supporting Technology Practice of Soft Coal and Rock Roadway
ZHANG Chuan-an;GAO Jin-zhu;MA Kai-hui

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

Application of High-strength Pre-stress Bolt Supporting in Deep High-stress Soft Rock Roadways
LIU Chuan-yong;ZHANG Shi-qiang

..............page:52-53,65

Bolt and Truss Supporting Technology of Combined Roof in the Below Coal Roadway of Near Coal Seams
LI Ming-guo

..............page:49-51,76

Fast Driving Technology of Bolt Mesh Supporting Mining Roadway in Big Angle Coal Seam
FENG Jun-wei;FENG Guang-ming;NING Shuai

..............page:46-48

Application of Plunger Suspension Prop under the Condition of Complex Coal Seam
XIAO Guo-gang

..............page:44-45,87

Adaptability Evaluation of Combined Suspension Support with Whole Roof Beam
YANG Xing

..............page:42-43,68

Approach of Improving Recovery of Full-mechanized Caving Mining Face
ZHANG Hua;GAO Zhan-xue;WANG Yi-he

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

Technology of Light-support Caving Mining with Large Angle
GONG Jin-li;ZHANG Jia-yong

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

Influence of"Zero Coal Zone"on Driving and Full-mechanized Caving Mining and Corresponding Countermeasures
ZHU Xi-dong

..............page:36-37,16

Feasibility Analysis and Technology Measure of Up-mining in Near Coal Seams
LIU Wei

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

Mining and Pillar Width Analysis of Stripe Mining under Buildings
NIE Wei-ping;TANG Zheng;LIU Xiao-yan

..............page:31-32,35

Application Method of Total Station in the Observation Data Collection of Mining Subsidence
ZHANG Pan;ZHAO Zi-you;WANG Yan-song

..............page:29-30,70

Formation Cautions of Coal Stratum and Its Occurrence Characteristics in Nantun Mine Field
ZANG Jin-wang;ZHANG Guang-jun;AN Jian-jian

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

Numerical Simulation of Reasonable Location of Sectional Horizontal Roadway in Deep Full-mechanized Caving Mining Face
ZHANG Jun;DOU Lin-ming;LU Cai-ping;MOU Zong-long;CAO An-ye;CHEN Guo-xiang

..............page:1-3,7

Collapse Characteristics Research on Roof Rock Strata with 3DEC in Full-mechanized Caving Mining
PAN Jun-feng;QI Qing-xin;SHI Yuan-wei

..............page:4-7

Influence of Water on the Stability of Slope Mechanics System
YANG Cai-hong;WANG Yong-yan;LI Jian-guang

..............page:8-10,13

Research on Reasonable Pre-draining Time of Gas in Coal Seam in Jiaozuo Mining Area
WANG Zhao-feng;YANG Li-ping;TIAN Kun-yun

..............page:11-13

Expert System of Full-mechanized Equipments Fitting Based on Artificial Neural Network
GAO Feng;PU Bao-shan;WANG Guo-fa;XU Ya-jun

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

Mechanics Effect Analysis of Pre-stressing Bolting Rope with Small Aperture
LV Hua-wen;LIU Er-wen;ZHANG Li-qing

..............page:17-19,28

Technical Products of Micro-seism Monitoring Rock-bursting and Its Prospect
CAO An-ye;DOU Lin-ming;QIN Yu-hong;LI Zhi-hua

..............page:20-23,39

Status Quo of Gas Drainage and Its Utilization in Colliery
CHENG Jian-jun

..............page:24-26