Jiangxi Coal Science & Technology 2014 Issue 3 Analysis of Effective Drainage Radius Based on Gas Flow and Gas Pressure

Analysis of Effective Drainage Radius Based on Gas Flow and Gas Pressure
Hu Huanliang;,Xu Zuolu;

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

Measurement of Gas Parameter and Related Factor Analysis of Gas Occurrence Rule in Shalin Coalmine
Chen Bao;

..............page:4-6

Causal Analysis and Control of Gas Accumulation at Upper Corner in Fully Mechanized Working Face
Jing Xia;

..............page:7-8

Gas Control Technology in Rapid Excavation of Roadway in Gas Outburst Mines
Jin Jingyu;,Yu Jianhong;

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

Construction Practice of Fire Prevention and Extinguishing in 1101 First Coal Face, Xinming Coal Industry Co.
Wan Yongping;,Xu Dehua;

..............page:11-12

Application of Regionalization Omni direction Real time Monitoring and Warning System in Datong Coal Industry Group
Yang Hong;

..............page:13-15

Construction Design of Gas Drainage at High Gas Fully Mechanized Caving Face
Gao Xinping;,Liu Shengli;

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

Automatic Tracking Rendering Technology of Fan's Performance Curve Based on MCGS
Shao Changhong;

..............page:19-21

Discussion on Safety Technology of Pressure Balancing Ventilation in 8105 Face
Zhao Xizhong;

..............page:22-24

Inflammable Thick Seam Mining Face rock burst prevention
Wang Suna;,Xu Deqiang;

..............page:25-27

Present Situation and Control Strategies of Water Disaster Factors in Fenxi Colliery
Wang Chonglin;

..............page:28-31

Analysis of Water Disaster and Comprehensive Treatment in Yuelong Colliery
Xiao Junxian;,Yao Jianda;,Zhong Hao;

..............page:32-34

Unequal Strong Yielding Support of Stadding Lower Coal Seam Tunnel Groups in Fully Mechanized Caving Face
Ding Shulin;,Lu Xihui;,Wu Rui;,Zhang Wen;

..............page:35-37

Chamber Support Technology in Dismantling Erection at Working Face of Deep Well
Meng Qingbao;,Ren Jinlong;,Yang Biao;

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

A Simple Description of Support Technology of Equipment Remove Gateway in Working Face
Li Wen;,Wang Jie;,Zhu Chengtan;

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

Application of Grouting Technology in Northern Air Shaft of Fenglong Colliery
Shu Weijun;,Zhu Xianbin;

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

Rapid Excavation Technology of Rock Roadway in Gaocheng Colliery
Zhao Fenghua;

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

Design and Application of New Type Laser Positioning Portable Slope Gauge
Qiu Jinmin;

..............page:47-49

Application of Triangulation and Square Grid method in Calculation of Land leveling Earthwork
Liu Kaihong;,Mao Zhifang;

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

Application of Transient Electromagnetic Method in Hydro-geological Exploration in Shihao Colliery
Zhang Wentao;

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

Application of Small loop Transient Electromagnetic Method in Detecting Undergroud Fire Area
Lin Jinbo;,Liu Lijuan;,Shao Peng;,Wang Zhili;

..............page:57-58

Application of Whole Top Beam Combination Suspension Shift Hydraulic Stent in Coal Wallof "Three Soft" Faces
Guo xinjian;,Ren Chaofei;,Ren Haojie;,Wang Xiangnan;,Zhao Yuanbo;

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

Practice on Subsidence Observation in Xingan Salt Pans
Jiang Min;,Xu Changge;,Yang Xiaohua;,Yao Zhen;

..............page:62-63

Practice on Reinforcement Technology of Surrounding Rock in Roadway with Dynamic-pressure Effect
Wang Zhenjiang;

..............page:64-67

Design and Application of Erosion-control in Heading Face in Spontaneous Thick Seam
Fan Yong;

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

Practice on Dust Suppression with Water Injection in Coal Wall of Large Mining-height Working Face with Soft Seam
Song Minggang;

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

Recovery Practice in Three Soft Coal Seam in Fully Mechanized Face
Wang Yanjun;

..............page:74-75

Application of Automation Drainage System in Coal Mines
Zhu Zhongmin;

..............page:76-77

Practical Application of Waste Heat Recovery Technology of Air Compressor in Liyuan Colliery
Cai Xiufan;,Li Hongbiao;

..............page:78-79

Application of EBH35 Boom-type Roadheader in Ultra-outburst Coal Seam
Huang Yibin;,Peng Yongtao;

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

xin xi dong tai

..............page:81,84,115,126,183

Analysis of Electronic Control Fault Treatment of JKD-NT-type Coal Mine Hoist
Fang Hua;,Huang Chuangwu;

..............page:82-84

Technical Transformation on Cage Car Retarder in Side-Dump Mine Car
Wang Rongjuan;,Wang Weihai;,Wang Xiaoguang;

..............page:85-86

Reformation of Ground Power Supply System in Merger and Reorganization Collieries
Hao Zhonghuai;

..............page:87-88

Discussion on Maintenance and Utilization of Vacuum Switch
Guo Jian;,Yang Zongwei;

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

Trouble Shooting of Wrong Zero Line Connection
Guo Zongjie;,Liang Chaoyang;,Liu Songtao;,Lu Yanshan;

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

Coal mine 6 kV distribution line lightning protection technology research
Yu Xiaosu;

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

Application of Hydraulic Cable Driving System at Fully Mechanized Mining Face
Dang Haibo;

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

Probe into Causes of Belt Tearing in Belt Conveyor and its Prevention
Zhu Rongtao;

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

Discussion on Vulcanization Technology of Steel Core Rubber Belt
Tang Hong;,Zhong Yongbin;

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

Design of Gateway Support and Analysis of Strata Behavior Monitoring
Lei Jianhua;

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

Study on the Force of Supports during Tunneling and Mining in Small-Pillar Roadway with Thick Seam
Guo Dongyu;

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

Study on Numerical Simulation of Bolt-and-cable anchor Combined Support and Short-cable-anchor Support
Hu Zhiyun;

..............page:108-111

Study on Strata Movement Rule of Anti-dipped Overlying Strata Area Under Influence of Sliding Structure
Hu Yongchao;,Tao Wenpeng;

..............page:112-115

Analysis of Hydraulic Support Adaptability at Large Mining-height Working Face with Soft Seam
Wang Yanxue;

..............page:116-117

Field Measurement of Pressure Behavior of Gateway at Isolated Fully Mechanized Working Face
Jiang Bing;

..............page:118-119

Characteristics of Ground Temperature Distribution and Its Influence Factors in Zhujixi Colliery
Fang Liangliang;,Wu Lihu;

..............page:120-121

Experience of Coal Exploration Taking Advantage of Geological Structure in Northern Area of Shannan Colliery
Lin Xiaozhong;,Wen Xiaolin;,Yang Bangwu;

..............page:122-123

Solution to Hydrogeological Parameters of Steady Flow Based on Matlab
Shi Lina;,Wu Jiajie;

..............page:124-126

Study on Control Factors of Upper Taiyuan Formation Limestone Karst Development in Suxian Mining Area
Shen Shuhao;,Wu Jiwen;,Zheng Chen;

..............page:127-131

Rapid Drawing Method of Drilling Simple Hydrogeology Curve Based on Mapgis Platform
Chen Kai;,Li Xianfei;,Liu Difu;,Wu Huiming;

..............page:132-133

Assessment on Transmissibility of Primary Fault in Qinan Colliery
Li Yang;,Peng Tao;,Shu Jianjun;

..............page:134-137

Application Geophysical Prospecting in Engineering Construction of Fuels Transportation
Zhan Weirong;

..............page:138-139

Water Prevention and Control Technology in Vertical Shaft Crossing High-Pressure Aquifer
Li Weifeng;

..............page:140-141

Application Research on Geophysical Prospecting Technique in Water Control in Yuechang Colliery
Duan Jiwei;,Han Xiaoli;

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

Application of Encoder in Mine Hoist
Fang Hua;,Huang Chuanwu;

..............page:145-146

Practice on Maintenance of Volvo Penta TAD1642GE-MJB355 Generator Set
Chen Que;,Liu Xianqun;

..............page:147-149

Analysis of Illumination Short circuit Protection in ZBZ1-4.0/660 M Comprehensive Protective Device
Huang Chao;,Lu Yanshan;,Miao Shengkun;

..............page:150-151

Discussion on Shelf Design of NC Flame Cutting Machine
Guo Cuimian;

..............page:152-153

Discussion on Safety Management of Gas Enterprises
Tu Cuihong;

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

Experimental Study on Slime Water Precipitaion in Coal Preparation Plant
Ding Guangyao;,Liu Ke;,Ou Linlin;,Tang Yichun;

..............page:157-159

Field Measurement of Strata Behavior in Mining Field at Fully Mechanized Working Face
Wang Yiqing;

..............page:160-161

Study on Numerical Simulation of Rib Spalling Mechanism of Coal Wall at "Two Soft and One Hard" Fully Mechanized Caving Face
Qiao Wang;,Yang Suihan;

..............page:162-165

Causes Analysis and Treatment of Rib Fall in Large Mining Height Coal Face in Soft Coal Seam
Wang Hongbing;

..............page:166-167

Field Measurement of Strata Behavior Regularity at Mining Face with Three-soft Coal Seam
Li Hongbiao;,Sun Pingyong;

..............page:168-170

Distribution Law of Advanced Support Pressure at Large Mining height Working Face of Xieqiao Colliery
Zhang Fan;,Zhu Dan;

..............page:171-172

Influence of Anchorage Structure on Gob-side Roadway at Isolated Working Face
Ma Zhanyuan;

..............page:173-175

Strata Behavior and Analysis of Overhead Mining in 31810 Working Face, Baiyuan Colliery
Huang Zhanyuan;,Long Anqing;,Wang Haihua;

..............page:176-178

Study on roadway support technology under the condition of extremely fractured surrounding rock
Wang Huiran;

..............page:179-180

Probe into Prevention of Roadway Floor Heave in Zhengling Coal Industry Co.
Zhao Zhibiao;

..............page:181-183

Design Scheme of Grouting Reinforcement in 703 Lane, Caocun Colliery
Hao Mingyin;

..............page:184-186

Efficient Prediction Method of Scouring Zone
Chen Dujun;,Zhao Zikui;

..............page:187-188

Analysis of Deep Displacement Monitoring Data of Tall Building
Liu Fang;,Liu Ming;,Zheng Qinhua;

..............page:189-190

Discussion on Setting Centerline and Waistline of Roadway Synchronously in Mine Survey
Xie Xiaoping;

..............page:191-193

Treatment of Belt Easy Breaking of Air-conditioning Refrigeration Unit in Anyuan Bus
Hu Jiang;,Liu Qirong;

..............page:194-196