Safety in Coal Mines 2012 Issue 12 The Experiment of Determining Coal Seam Gas Pressure with Pressure Sensors

The Experiment of Determining Coal Seam Gas Pressure with Pressure Sensors
zhang zhen long ; zhang long ke

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

Application of Transient Electromagnetic Exploration Method in Detecting the Gob Ponding Area of Coal Mines in Changzhi
guo lian hong ; wang run hong ; zhu wen sheng ; guo hua

..............page:139-142

Comparative Study of the Permeability Characteristics Between Anthracite Coal and Raw Coal
wei jian ping ; wang chao ; wang deng ke

..............page:37-40,45

Gas Adsorption Liquid Spray Device and Atomization Mechanism of Jet Pipe
zhang wei ; zhou yu xue ; feng yi gang ; sun jing jing ; cui huai qiu

..............page:19-22

Closed Extinguishing Technology in Fully Mechanized Caving Face
wang jun de ; zhang hong sheng

..............page:82-85

Experimental Study on Dust Suppression Performance of Surfactant
liu wei ; cheng wei min ; yu yan bin ; liu dang hui ; zhou gang ; yang xu wei

..............page:23-26

Application of Outburst Elimination Technology for Pre-pumping Coal Seam Gas of Long Boreholes Along Seam in Pansan Coal Mine
nie bai sheng ; hu shou tao ; liu ming ju ; liu yan wei ; li xiang chun

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

Application Research of Coalfield Fire Wireless Monitoring Method
wang wei feng ; deng jun ; ma zuo ; jin yong fei

..............page:103-104,107

Analysis on the Main Control Factors of Deformation and Failure for Surface Gas Extraction Drilling
zhang jun

..............page:149-153

The Stability Analysis of Roadway Surrounding Rock in Wujiagou Coal Mine Special Thick Seam
jiang hong jun ; he fu lian ; zhang de quan ; zhang zuo ; xu teng fei ; tian chun yang

..............page:201-203

Identification and Comprehensive Management of High Temperature Oxidation Area of the Residual Coal in Goaf
nie li sheng ; cao kai ; wang shao feng

..............page:125-127,132

Practice on Comprehensive Technology of Fire Prevention and Extinguishing in 2024 Repeated Mining Face of Baijiao Coal Mine
chen xiao kun ; yang qing wei ; qu li wei ; jin yong fei ; yu guan hua

..............page:133-135

Discussion on the Scale Processing of Gas Extraction System
shi gui dong ; nian jun ; zou zuo

..............page:160-162

The Location of Water Fire and Explosion Prevention Isolation Gate and the Safety Hazards Investigation in the East Wing Panel Area of Gaohe
ji min jun

..............page:210-213

The Application and Numerical Simulation of High Porosity Metal Materials in Roadway Support
xie jing na ; luo xin rong

..............page:49-53

The Application of Circular Arch Section in Three Soft Coal Seams
ma xing hua ; zhao chang hong

..............page:204-206

Fire Prevention and Extinguishing Technology with Three-phase Foam in Fully Mechanized Caving Face of Outburst Mine
li xing chang

..............page:75-78

Preliminary Investigation for the New Thermal Hazard Prevention and Control Measure of Mine
ren sen

..............page:177-179

Grey Correlation Degree Analysis for the Weight of Coal Spontaneous Combustion Influencing Factors
jin ming yue ; dong chao ; sun hao bo

..............page:173-176

Safe Operation Analysis on Strong Belt Conveyer of Steel Core
ma yong hua

..............page:214-215

Study on the Non-stable Flowing Rules of Airflows in Large-scale Mines with Thick Seam and High Gas
feng xiao jing ; wang hui yue ; tian qu zhen ; zhang xiao qiang

..............page:166-169

Optimization of Ventilation System in One-winged Concentrated Production Mine
xin zuo ; zhang yang ; zhao wen bin ; bo fan bing

..............page:86-87,90

Study on Remained Gas Content Calculation in Protected Coal Seam
zhu hong qing ; pan feng long ; wang ning ; feng shi liang

..............page:169-172

Research on Confining Pressure Effect in Gassy Coal Failure Process
kong hai ling ; wang lu zhen ; zuo bin ; cai zhong bing

..............page:9-11

Application of PLC in Refuge Chamber Monitoring System of Coal Mine
zhang ping ; jiang shu guang ; liu tao

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

Gas Control Technology of “U” Shaped Ventilation System in Fully Mechanized Coal Face of Sanjiaohe Coal Mine
zhang zuo

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

Study on Method of Coal Mine Gas Accident Emergency Decision Making
li jun tao ; guo de yong ; zuo xue qin

..............page:225-228

The Application of Secondary Supporting Technology in High Stress Soft Rock Roadway
wu song ; liu wei ; xie xiao guang ; wang peng

..............page:142-144

Research on Rational Width of Chain Coal-pillar in Large Mining Height Workface Recovery Roadway of Shallow Coal Seam
xu xin bin ; cui ting feng ; yang zhi yuan ; zhang xu gang

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

Slope Deformation Mechanism and Landslide Control Techniques of Open-pit Under the Disturbance of Underground Mining
liu ru cheng

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

Large Inclination Fully Mechanized Caving Face Mining Technology Practice of Tiefa Mining Area
wang da zhi

..............page:145-148

Analysis of the Water Inrush Features and Influencing Factors in Daping Coal Mine of Zhengzhou Coal Industry Group
zhang tian ; liu hai jun ; li lei

..............page:183-186

Study on Coal Mine Safety Discipline Research Methods
zhang hong tu ; wen zhi hui ; wei le ; wang mian ; he shi nan

..............page:219-221

Strata Behavior Laws in Lower Slicing Mining of Contiguous Seams
jiang sheng ; kong jie ; zhong yi tao ; wang min

..............page:65-68

Discussion on the Countermeasures and Measures of the Effective Containment for the Gas Accidents in Coal Mines
zhang xiao ping

..............page:216-218

Experimental Study on the Waste Heat Utilization of Air Compressor in Coal Mine
wang jian xue ; niu yong sheng ; yuan jing

..............page:46-48,53

The Influence of Hydraulic Fracturing Fissures on Coal Seam Mining Face Stress
lei bo ; qin yong ; wu cai fang ; fu xue hai ; shen jian ; feng qing

..............page:12-14

Water Inrush and Sand Inrush Mechanism and Prevention Technology During the Initial Mining Period in 22402 Working Face of Halagou Coal Mine
song ya xin

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

Similar Simulation Experiment of the Released Range of Upper Protective Seam Mining
li peng ; chen yan ke ; wang lie ping ; ren wei bing

..............page:32-36

Analysis and Governance of Underground Climate Influencing Factors in Barapukuria Coal Mine
liu lei ; yang sheng qiang ; wang da qiang

..............page:180-183

Safety Application of Membrance Separation Nitrogen Generator
xu e

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

Study and Application of Roadway Support Technology in Soft Coal Seam
xu shou ren ; wang hong xia ; zhang yuan yuan

..............page:97-99

Optimization Design of Supporting Parameter for Extreme Soft Surrounding Rock Under the Influence of Mining
su cai quan

..............page:197-200

Numerical Simulation Method Analysis for Goaf Problem
li xue liang

..............page:193-196

Gas Emission Feature Analysis in No.15109 Fully Mechanized Caving Face of Shigang Coal Mine During Initial Mining Period
chen kai ; yang sheng qiang ; liu ya dong

..............page:157-160

Research Progress and Prospect of Hydraulic Fracturing Technologies in Coal Mine Underground
zhang you shi

..............page:163-165,172

Indirect Determination of Limestone Body Gas Content and Its Application in the Forecast of Gas Emission in Working Face
zhang jin song

..............page:72-74,78

Height Analysis of Water Flowing Fractured Zone of a Coal Mine Mining Under Large-scale Water Mass
li jian sen ; li zhi yong

..............page:190-192

Research on Safety System of Coal Mine Safety Production Management Based on Process
ma dian ping ; si qiang ; dong de li

..............page:222-224

Trial Mining Practice of 1212(1) Working Face Under Aquifer in Gubei Coal Mine of Huainan Mining Area
xu tong

..............page:136-138

The Application of Network Planning Technique in Optimization and Upgrading of Longgu Coal Mine Rock Roadway Fully-mechanized Tunneling Process
gao song ; zhang jia qiang ; zhang jia long ; zhang de fei ; guan kai

..............page:100-102

In-situ Monitoring Analysis on the Strata-pressure Behavior Law of Thick Seam Full-mechanized Caving Face in Dafosi Coal Mine
ren jian xi ; du fei ; chen gen ma ; zhang jin jun ; zhan you ming ; li xiao fei ; wang chuan zhi

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

Analysis on Influence Factors for Gas Pressure Decline Curve of Active Pressure Measurement
you ji jun ; jiang cheng lin ; tang hai lin

..............page:154-156

Paste Filling Gob-side Entry Retaining Technology in Jiyang Coal Mine
liu guo lei ; wen peng peng ; jia guang hui

..............page:94-96

Test and Analysis on the Water Utilization Ratio of Chilled Water Pipelines in the High Temperature Mine
liu zeng ping ; sun jing kai ; wang jian zhi ; wang hai bin ; zuo yu dong

..............page:187-189

Numerical Simulation of Pressure Balancing Ventilation Technology in Treating Gob CO Emission
wang chun qiao ; wang yun fei ; liu wan bing ; chen zan

..............page:41-45

Intelligent Photoelectric System for Underground Locomotive Positioning
zhang rui dong ; zheng li ping

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

Numerical Simulation Study on Overlying Strata Failure of Coal Mining
ma shao jie

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

Surrounding Rock Power Disaster Monitoring and Warning System in Coal Mine
yin da fa

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

Gas Injection Influence Radius of Coal Seam Methane Displacement and Its Difference in Different Directions
wang zhao feng ; chen jin chao ; yang hong min

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

Safety Comprehensive Monitoring System for Transportion in Inclined Tunnel
xu chang sheng ; sun zuo zuo

..............page:113-114

mei kuang an quan 2012 nian zong mu ci

..............page:I0001-I0008

Operating Characteristics of Drained Coal Mine Methane Diluting Mixer with Velocity Difference
gao zhen qiang ; dong shao feng ; tang shuai ; mao ming ming ; liu yong qi ; liu rui xiang

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

Mine Flameproof and Intrinsic Safety Computer of While-drilling Telemetry Communication
zheng wan bo

..............page:115-117

Interpretation Study on Low Resistivity Layer Shielding Problems of Mine Transient Electromagnetic Method
wang sheng long ; cheng jiu long ; li fei ; xu feng lin

..............page:69-71

Detection and Governance of the Spontaneous Combustion High-temperature Region in Shallow Burial and Thick Coal Seam
wang bing shan ; an shi gang ; guan wan li ; wang gang

..............page:128-132

Determination of Spontaneous Combustion “Three Zones” in the Goaf of Meihe Coal Mine
dong zhi chun

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

Sand Inrush Hazard Analysis of Thick Coal Seam Mining Under Water-bearing Unconsolidated Strata
fu hui ; cai xian feng ; feng rui min ; yu hui

..............page:207-210

Study on Gas Occurrence Law in Magma Erosion Area of Qianling Coal Mine
cai chun cheng ; cheng yuan ping ; wang liang ; li wei ; lu shou qing

..............page:15-19

Coal Particle Size Influence on the Pore Structure of Fat Coal and Gas Coal
si shu fang ; wang xiang jun

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