Coal Science and Technology 2009 Issue 1 Monitoring and Measurement System of Freezing Temperature Field Based on Distributed Optical Fiber Sensor Technology

Monitoring and Measurement System of Freezing Temperature Field Based on Distributed Optical Fiber Sensor Technology
ZHENG Xiao-liang;GUO Zhao-kun;XIE Hong-zhi;MA Lie

..............page:18-21

Design on Fully Service Period Dynamic Management System of Mining and Excavation Engineering Drawing and Document
LI Nai-liang;REN Hai-bing;LU Hou-jun;CAO Heng-ting

..............page:14-17

Design on Safety Production Comprehensive Management Information System for Coal Mine Enterprises
NIU Jian-jun

..............page:10-13

Research on Synchronous Technology of Mesh Grid Type Coal Mine Monitoring and Measuring Radio Sensor Network
ZHANG De-zhen;YANG Wei;LIU Bin

..............page:7-9,127

Performance Analysis on Leaking Stoppage Material for Railway Coal Wagon
GU Hong-wei

..............page:4-6,102

Network on Line Monitoring and Measuring of Mine Main Ventilator Based on PLC
LU Ping;YU Tao;QIU Chun-liang;JIANG Xi-yin

..............page:22-24,68

Present Status and Outlook of Electric and Hydraulic Control Technology for Hydraulic Powered Support
WU Xiao-jie;YU Yue-sen;PENG li-ming;XU Ya-jun;WU Di

..............page:25-29

Application and Performances Analysis on SPL -4 Wet Concrete Shooter
MA Qian-li;ZHANG Yu-liang;QIU Tian-de;MENG Xiang-yin

..............page:30-33,95

Application of Vibration Fault Diagnosis Technology to Mine Main Ventilator
WU Hao;HUA Wei;JING Shuang-xi

..............page:34-35,113

Optimized Design on Four Linking Bar of Hydraulic Powered Support for High Inclined Seam Based on ADAMS
ZENG Qing-liang;DAI Han-zheng;ZHANG Xin

..............page:36-38

Selection Principle and Development Status of Thick Seam Mining Methods in China
MENG Xian-rui;WANG Hong-peng;LIU Chao-hui;ZHANG Ying

..............page:39-44

Study on Relative Relationship Between Support Strength of Hydraulic Powered Caving Support and Thickness Mined in Seam
MAO De-bing

..............page:45-48

Water Controlled Coal Mining Technology Under Cracking Strata of Super Thick Gravel Layer with High Pressurized Water
KANG Yong-hua;ZHAO Kai-quan;TAN Shuang-ying

..............page:49-52

Study on Inner Dumping Covering Height in Large Near Horizontal Surface Mine
ZHOU Wei

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

Design on Electric and Hydraulic Control System of Hydraulic Powered Support for Fully Mechanized Longwall Mining Face
NING Yu

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

Prevention and Control of Floor Pressurized Water in Coal Mining Face in Seam with Soft Roof, Soft Coal and Soft Floor in Chaohua Mine
LI Zhan-wu;WANG Xing-fu;PENG Kun;BAI Xin-xu

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

Analysis on Problems of Top Coal Loading Technique Replaced by Tamping Coking Technique
WANG Xiao-qin

..............page:106-107,124

Coal Sample Pretreatment Affected to Biological Degradation of Yima Coal
LI Jun-wang;ZHANG Ming-xu

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

Quality Analysis on Water From Coal Bed Methane Borehole in Jincheng Area
WANG Zhi-chao

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

Research on Flotation Test of Emulsified Diesel Collector
BAI Ya-na;ZHU Shu-quan;XIE Wei-wei;GUO Mei-ling;YUAN Hui;CHEN Zheng-zhong;WU Yuan

..............page:117-121

Analysis on Mineral Deposit Status in Slime Floatation
HOU Tong

..............page:114-116

Experiment Research on Slurry Ability Improvement of Shenhua Low Ranking Coal
GU Xiao-yu

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

Additives Affected to Coal Combustion Performances of Blast-Furnace Blow
LIU Ren-sheng

..............page:108-110,116

Practices on Bolt/Steel Mesh/Shotcreting Support of Down-Dip Seam Gateway in Qianjiaying Mine
PEI Shou-hui

..............page:56-58

Strata Behavior Features of Fully Mechanized Top Coal Caving Mining Face in Ultra Thick Seam with Hard Roof in Binchang Mining Area
WU Yong-ping;GAO Xi-cai;DUAN Wang-shuan

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

Feasibility Analysis on Upward Mining for Coal Mining Face of Qianjiaying Mine
ZHANG Jin-hai

..............page:62-64,29

Comparison Analysis on Several Treatment Results of Mine Auxiliary Shaft Cracked Liner in Yangzhuang Mine
WANG Dang-liang;JU Yuan-jiang;HU Wen-wu

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

Ingate Support Structure and Application in Deep Mine Shaft with Complicated Geological Conditions
YAO Zhi-shu;CHENG Hua;GAO Ye-lu;CHEN Hui-zhi

..............page:69-71,13

Application of Hydraulic Pushing Technology in Medium Thick and Low Permeability Outburst Seam
SONG Jun;LIU Jun;SHAN Wen-juan

..............page:72-73,91

Pressure Releasing Technology with Borehole Drilling and Blasting for Mine Roadway in High Stressed Strata
ZHANG Xiang-yang;TU Min;YANG Ke

..............page:74-77,87

Application of High Pressurized Jet Grouting Technology to Pollution Leakage Proof of Underground Water
WANG Guang-hua;GAO Gang-rong

..............page:78-81

Practices on Fire Extinguishing Project of Spontaneous Combusted Refuse Dumping Hill in Pingdingshan Coal Mining Group
DONG Xian-feng

..............page:82-84,21

Research and Application of Fire Prevention and Control Technology for Fully Mechanized Coal Mining Face in Tian'an No. 10 Mine
HAO Xiang-long

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

Outburst Prevention Technology of Hydraulic Reaming Applyed in Panyi Mine
REN Pei-liang;LIU Yan-wei;WEI Jian-ping;LIU Ming-ju

..............page:88-91

Prediction of Sand and Water Inrush in Seam with Shallow Depth and Under Rich Water Aquifer in Hanjiawan Mine
WANG Shi-dong;SHEN Xian-hua;MOU Ping

..............page:92-95

Application of Wave Impedance Inversion to Improve Resolution of Coal Seam
ZHANG Xing-yan;PAN Dong-ming;ZHANG Hua;ZHANG Li-xia

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

Research on Parameters Fitting of Mining Subsidence Based on Origin
LI Chun-yi;CUI Xi-min;GUO Zeng-zhang;YUAN De-bao;Yang Li-ming

..............page:99-102