Safety in Coal Mines 2009 Issue 9 Influence of Fire Arresters Structure on Flame Quenching

Influence of Fire Arresters Structure on Flame Quenching
ZHANG Jian-quan;LI Bao-lin;WU Xiao-rong;CHEN Jing-chang

..............page:9-12

Application of Top Coal Caving Technology with Two-column Type Supports in Baode Coal Mine
ZHAI Gui-wu

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

Level Territory Distribution and Coal Bearing Strata Control of Formation of Soft Coal in Late Paleozonic Coal Seam in North China Platform
wang en ying ; shao qiang ; yin qiu chao ; wang hong wei ; huo guang sheng ; li feng liang

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

Measurement of Ensuring Ventilation Safety Heading Face
ZHAO Xing-yuan

..............page:94-95

Application of Coal Bunker Collapse Treatment with Grouting Technology
ZHAO Kang-hong;YANG Shu-jun

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

Comprehensive Controlling of Hidden Danger of Internal Waste Dump Production in Yilan Open Pit Coal Mine
KONG Xiang-ke

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

Effect of Inert Gas Injection on Transport Law of Combustible Gas in Closed Fire Zone
ZHANG Jiu-ling;ZHOU Xin-quan;CHANG Wei-wei;YANG jian-lei

..............page:1-5

New Sealing Technology of Cross Drilling Holes under Mining Influence
SUN Yu-ning;WANG Zhen-feng

..............page:21-23

Probing into Composite Roof Falling Prevention
HU Chang-jiang

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

Composite Expansion Inert Foam and Underground Remote Fire Controlling Technology
YANG Guang-wen

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

Types of Geological Hazards and Prevention Countermeasures in Datong City
JIA Li-juan;ZHENG Kai

..............page:104-106

Gas Controlling with Pressure Regulating Way in Gob-side Driving Face with Narrow Coal Pillar
TONG Xiao-zhang

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

Analysis of Mining Area Water Drainage Pressure Reducing near Impervious Boundary
liu qin ; gao jin yuan ; zhang zuo ; song xu

..............page:101-103

Influence of Environment Engineering Geology on Urban Safety and Controlling Measure
LU Yu-guo;SUN Shi-guo

..............page:99-101

Application of "Fingering & Dictating Safety Confirmation Operating" and "Fingering & Dictating Three-three Finishing Working" in Coal Mine
gong shi wen ; xu sheng li ; guo feng zuo ; guo kui chao

..............page:122-125

Feasibility Analysis of Gas Signal Detection by Ground Penetrating Radar
GUO Jin-wei

..............page:92-93

mei kuang an quan zheng gao qi shi

..............page:后插5

an quan yao wen

..............page:后插1-后插4

Strengthening Investigation Analysis of Demand to Improve Safety Training Quality
WANG Yu-jie

..............page:117-119

Reform of Electronic Control of Hoist in Beichen Coal Mine
SUN Bai-cun

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

Discussion on Safety Risk During Coal Mine Closed-down Period
LU Xiao-lu;LI Xin-chun

..............page:120-122

Practice of Comprehensive Gas Extraction on Coal .Seam Roof of First-mined Seams
YU Dong-fang;CAI Zheng-wei;ZUO Jin-bao

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

Extraction Fault Rule of Fans of Coal Based on Rough Set
LI Meng;BAI Xing-li

..............page:6-9

Ventilation System Optimization of Cheji Coal Mine
YANG Yun-liang;HAO Dian;CHENG Lei

..............page:48-49,53

Rational Allocation and Optimal Selection of Air Door
ding da tong ; zhou zuo zhu ; wang zi bang ; wang bin

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

Development of Portable Micro Power Consumption Wind Speed Measuring Instrument Underground Coal Mine
wang kai ; jiang shu guang ; wu zheng yan ; shao zuo ; wang jie

..............page:74-77

Hidden Failure Treatment of Electric of Coal Mine Safety Monitoring System
GUO Zong-yue;CAO Huan

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

Law of Goat" Air Leakage and It\'s Influence on Spontaneous Fire under "U+I" Type Island Coal Face
xu quan ; yang sheng qiang ; huang jin ; zuo ting xiang ; wang qun li

..............page:45-47

Application of Grouting for Blocking Water in Wuguiqiao Coal Mine
YUAN Yan;CHEN Suo-zhong;ZHANG Yu-dong

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

Application and Improvement of Gas Drainage Technology by Shallow Hole in Outburst Face
PENG Hai-tao;LIU Huai-lian;WANG Xiao-you

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

Infrared Detection Technology about High Temperature Location at Short Range near Coal Roadway
wang gang ; cheng wei min ; zhou gang ; zhang zuo

..............page:36-39

Research on Relation between Mine Air Pressure Changes and Gas Emission
zhang jiang shi ; li zhi wei ; an yu ; qiu hai bin

..............page:83-85

Application of Roof Abscission Layer Monitor in Roadway Support
zhang ai ying ; liu zuo dong ; guo xiang can ; chen xian

..............page:64-65

Analysis for Hydro-geological Conditions and Inrush Mechanism of Thirteenth Colliery of Pingdingshan
PAN Guo-ying;GAN Rong;LIU Yong-lin

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

Reliability Evaluation of Mine Ventilation System Based on RS-SVM
ZHANG Jian-rang;DONG Ding-wen

..............page:33-36

Design of Monitor for Coal Roadway Roof Abscission with SCM Technology
ZHANG Guang-hong

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

Construction of Early Warning System of Water Disaster in Coal Mine Working Face
cai ming feng ; cheng jiu long ; sui hai bo ; zuo qian ming

..............page:50-53

Carrying out Self-management and Creating Safety-honesty Team
ZHAO Yu-sheng

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

Fable Tunnel Over-temperature Warning and Fault Location System Underground Coal Mines
JIANG Yuan-yuan;LI Zhen-bi;LIANG Zhe

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

Fast Determination Technology of Gas Pressure of Coal Seam which Go though another Coal Seam
XIE Qing-xue;JIANG Cheng-lin;DENG Su-hua

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

Coal and Gas Outburst Risk Assessment with Fuzzy Grey Cluster in Cross-cut Coal Uncovering Face
LI Hong-gang

..............page:89-91

Numerical Simulation of No-submerged Swirling Jet
JIANG Wen-zhong;WANG Yao-feng;YANG Yong-yin

..............page:13-15,18

Determining Reasonable Position of Roadway for Close Multi-seam
huang yan li ; zhang ji xiong ; fan jun ; ju feng ; an tai long

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

Application of Procedural Management in Coal and Gas Outburst Prevention
WEI Xin-jie;LI Rong-qiang

..............page:114-117

Development and Application of Real Time Monitoring System of Disturbance Stress and Gas Emission
XIONG Zu-qiang;WANG Wen;LI Hua-min

..............page:16-18

Influence Factors of Delay Precision of Millisecond Detonator
ZHU Quan-huan;ZHANG Cheng-jun

..............page:111-113