Jiangxi Coal Science & Technology 2015 Issue 4 Practice on Gas Control on Upper Corner of Fully Mechanized Mining Face

Practice on Gas Control on Upper Corner of Fully Mechanized Mining Face
Zhang Hushi;

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

Geological Factor Analysis of Coal and Gas Outburst and Prevention Measures
Ren Huarong;

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

Goaf Spontaneous Combustion Prevention with High-level Pipe Jacking Grouting
Luo Meng;,Li Zengyao;,He Shiji;

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

Comparison and Selection of Ventilation Mode in Mining Face of Chezhai Colliery
Liu Jianbing;

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

Practical Application of KJ76N-type Mine Safety Monitoring System
Liang Weipeng;

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

Application of Puruite to Fire Prevention in Large-Inclined-Sngle Extra Spontaneous Combustion Coal Seam
Fan Zhitang;,Wang Shihua;,Li Hongjie;,Li Jun;,Hu Jizhou;

..............page:15-17

Research and Practice on Supporting Technology of Mining Roadway in "Three Soft" Coal Seam
Yu Wei;

..............page:18-20

Application of Bolt-net-anchor Combined Support in Mining Roadway
Zhai Long;

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

Analysis of Roof Leakage Mechanism in Soft-rock Roadway and Treatment Measures
Wang Peirong;

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

Practice on Crossing Abandoned Roadway and Faults at Fully-Mechanized Mining Face
Shi Jiancheng;

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

Application of Integrated Support Technology in Soft-rock Roadway Reinforcement
Liu Li;

..............page:29-30

Practical Research on Crossing Fault at Thin-seam Working Face
Feng Bo;

..............page:31-32

Rapid and Safe Construction Techniques of Blasting, Driving in Coal Roadway
Du Laigen;

..............page:33-34

Gas Control on Upper Corner of Thin-seam Working Face
Wen Zhixin;

..............page:35-38

xin xi dong tai

..............page:38,46

Application of 3D Laser Scanning in Survey of Ancient Building Complex in Longevity Palace
Zha Yanping;,Long Beiping;

..............page:39-41

Application of JSB6-L-Type Pumping Wet Spraying Machine in Xinyuan Co.
Wang Zhiheng;,Liu Yuhua;

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

Analysis of Hoisting Speed and Stroke Debugging of JK Hoist
Wang Shaojun;,Chen Qisheng;

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

Improvement on Water Flow Structure of Spraying System in Tunneling Machine
Li Haibin;

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

Application of Waste Heat Recycling of Air Compressor in Mine Enterprises
Yan Lila;

..............page:50-52

Improvement on Impact Idler in Mining Belt Conveyor
Zhao Miyun;

..............page:53-55

Fault Analysis of ZXJ-Ⅱ Comprehensive Fault Diagnosis Device in Ground Substation
Hong Keyong;,Xiao Jiamin;

..............page:56-57

Probe into Parallel Operation of Main Transformers in Xinluo Electricity Industry Co., Ltd
Zou Jian;,Xu Jianping;

..............page:58-59

Improvement on Ash Determination in Coal Quality Analysis
Du Xin;

..............page:60-61

Discussion on Recycling of Boiler Soot in Anyuan Colliery
Feng Jiang;,Wang Wenming;,He Shiji;

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

Analysis of Driving Technology and System of Mining Belt Conveyor
Zhao Yafeng;

..............page:64-66

Study on Support Technology at Crossing Roadway
Zhang Chao;

..............page:67-69

Application of Advanced Hydraulic Support in Crossheadings
Yu Guilong;

..............page:70-72

Application of Safe Mining Technology in Crossing Thin Coal Seam Mining Area at Large Mining-height Fully-mechanized Working Face
Wang Wenliang;

..............page:73-75

Mechanism Analysis of Floor Heave and Control at Actual Mining Roadway of Soft-floor Working Face
Kang Xinting;

..............page:76-78

Strata Behavior Regularity in Mining Field of 21010 Fully-mechanized Working Face
Zhao Dongliang;

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

Analysis of Wear Failure in Scraper Conveyor at fully-mechanized Working Face and Countermeasures
Jia Jianjun;

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

Energy-saving Application of Frequency Control Technique in Screw Air Compressor
Chen Guofang;

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

Development and Application of Wet Concrete Spraying Machine
Liu Peng;

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

Quality Control of Information Collection Results of Geographical National Conditions
Xu Qiang;,Zheng Qinhua;

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

Equipment Requirements for Double Static Loading Safety Inspection of Mining Plug
Liu Hongyu;,Lai Bin;

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

Selection and Matching of Three Equipments and Application Effect Analysis at Thin-seam Working Face
Zhang Jingui;

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

Design of Microcomputer-based Relay Protection Device in Mines
Yun Kai;

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

Application of mining type loader in Rock Drift Excavation
Fan Zhao;

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

Discussion on Relationship between Rock Burst and Mining Height and Advancing Degree of working face
Wang Quanda;

..............page:103-105

Simulation Study on Effect of Coal Seam Water Injection at 7151 Fully-mechanized Working Face
Luo Dayong;

..............page:106-108

Support in Roadway along Gob at Island Mining Face of Kilometer-deep Shaft
Zhang Shiwei;

..............page:109-111

Discussion on Protection for Suction Borehole in Soft Coal Seam
Chen Yilong;,Huang Wenjun;

..............page:112-114

Analysis of Occurrence of Top-wall Coal Seam of F5 Fault in No.6 Colliery of Tangpu
Kang Bing;,Xu Jiaqiang;,Wan Guohua;

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

Determination of Rock Burst Dangerous Area and Its Control at 409 Working Face
Gao Wenli;

..............page:118-121

Observation Analysis of Extra-thick-and-hard Limestone Roof Displacement in 15# Seam of Sihe Colliery
Xu Lijun;

..............page:122-124

Study on Water Control with Floor Solid Reinforcement in Mining with Water Pressure
Zhao Yanpeng;

..............page:125-127

Thinking of Competition for Business-running of Coal Mines of Jiangxi Energy Group Corp.
Wang Jinshui;

..............page:128-130

Discussion on Routine Management of Electromechanical Equipments in Coal Field Geologic Exploration
Zhu Jianzhong;

..............page:131-133