Coal Engineering 2014 Issue 9 Application Study on Classification of Rock Mass Blastability Based on Grey Correlation Analysis

Application Study on Classification of Rock Mass Blastability Based on Grey Correlation Analysis
YANG Ren-shu;WANG Mao-yuan;MA Xin-min;CHEN Kai;MA Shi-yan;XUE Hua-jun;School of Mechanics and Civil Engineering;China University of Mining and Technology;State Key Laboratory of Geomechanics and Deep Underground Engineering;

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

Site Measurement Analysis on Concrete Hydration Heat Affected to Temperature Field of Freezing Wall in Cretaceous Stratum
YANG Geng-she;SUN Yong-gang;QU Yong-long;LI Qing-ping;LI Bo-rong;School of Architecture and Civil Engineering;Xi’an University of Science and Technology;

..............page:5-7+11

kan shou yu

..............page:8

Comparison and Proposals on Mine Freezing Shaft Design of Dahaize Mine
HUI Ben-li;WANG Jian-ping;China Coal Shaanxi Yulin Energy and Chemical Company Limited;National Engineering Lab of Mine Deep Shaft Construction Technology;Beijing China Coal Mine Engineering Company Limited;

..............page:8-11

Scientific Analysis on “Three Guaranteed Two” Mining System of Guizhou Songhe Mine
LIU Jian-ling;Guizhou Provincial Coal Mine Design and Research Institute;

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

Location Selection on Industrial Park of Longshan Mine and Design on Minefield Development Plan
GUO Zhi-wei;Fenyang City Command and Dispatching Center of Coal Mine Safety Production;

..............page:15-16+19

Design on Mine Shaft Head Reconstruction of Mine Auxiliary Inclined Shaft in Jinzhuang Mine
GAO Feng;Taiyuan University of Technology;Taiyuan Design Research Institute of Coal Industry;

..............page:17-19

Discussion on Design of Temperature Control Hole System in Protection of Formed Shaft Wall
CHEN Hong-lei;GAO Wei;LI Ning;Beijing China Coal Mine Engineering Company Limited;

..............page:20-22

Analysis and Study on Cage Jammed Mechanics of Mine Shaft Hoisting System
LI Yu-jin;ZHANG An-lin;Beijing Huayu Engineering Company Limited;China Coal Technology and Engineering Group;

..............page:23-25

Optimal Design on Bracing Section of Mine Steel Derrick
GAO Yan;ZHOU Chang-gen;Shandong Gold Group Yantai Design and Research Engineering Company Limited;

..............page:26-28

Research on Stability Control Countermeasures of Deep Foundation Pit
TIAN Mei-qing;HUANG Xing;XU Wen-long;Suqian College;State Key Laboratory of Geomechanics and Geotechnical Engineering;Chinese Academy of Sciences Institute of Rock and Soil Mechanics;Shandong General Team;China Construction Materials and Geological Prospecting Center;

..............page:29-31

Analysis on Shield Dismantling Technology in Long Inclined Shaft of Coal Mine at Great Depth
LI Shou-biao;MAO Dong-hui;ZOU Chun-hua;Scientific Research Center;China Railway 13th Bureau Group Company Limited;

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

Research on Surrounding Rock Control Techniques of Coal Roadway Under Close Coal Seam Overhead Mining in Deep Mine
JIA Min;LIU An-xiu;YUAN yong;School of Mines;China University of Mining and Technology;Key Laboratory of Deep Coal Resource Mine;Ministry of Education;Jining No. 2 Coal Mine;Yankuang Group;

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

Research on Long Distance Fully Mechanized Driving Technology in Deep Coal Roadway with Extremely Soft Rock
LIU Jian-bin;LI Jian-feng;Taiyuan University of Technology;Tongxin Coal Mine Company Limited;Xuzhou Coal Mining Group;

..............page:38-39+42

Study on Drawing Method of Contour Line for Junction Construction of Three-Centered Arch Roadway
ZHANG Gang;Chongqing Qianniu Construction and Engineering Group;

..............page:40-42

High Resistance and Shearing Yielding Control Technology of Mine Dynamic Pressurized Roadway
WANG Yue;LIAN Chang-jun;SHEN Wen-long;No. Four Engineering Division;Jiangsu Mining Engineering Group;National Key Lab of Coal Resources and Safety Mining;School of Mining Engineering;China University of Mining and Technology;

..............page:43-45+48

Optimized Design on Support of Mining Roadway with Super-Large Section in Liuzhuang Coal Mine
WANG Zhi-gen;LI Zhi-hua;YANG Ke;Liuzhuang Coal Mine;State Development and Investment Xinji Energy Company Limited;School of Mining and Safety;Anhui University of Science and Technology;

..............page:46-48

Rapid Excavation Technology for Large Section Roadway of Thick Coal Seam in High Gas Mine
JIN Yuan-jia;GAO Sheng;Shanxi Tiandi Wangpo Mining Company Limited;Safety Production Department;CCTEG Energy Investment Company Limited;

..............page:49-51+54

Application of Pre-Grouting Technology of Working Face in Mine Main Shaft
LI Jing-zhou;HE Yong-qiang;No.2 Underground coal Mine;China Coal Pingshuo Coal Group Corporation Limited;Department of Production Technology;China Coal Pingshuo Coal Group Corporation Limited;

..............page:52-54

Application of Backfilling Rocks to Squeeze Out Ooze in Mine Dump Foundation Treatment
WANG Jun;WANG Da-Wei;ZHANG Jian-ping;School of Resources and Safety Engineering;China University of Mining and Technology;Institute of Mine Safety Technology;China Coal Research Institute;Sinopec Group;

..............page:55-57+60

Fully Mechanized Heading Technology of Large Cross Section Roadway in Deep Mine
ZHANG You-wei;FENG Gang;Shandong Energy Xinwen Mining Group Corporation Limited;

..............page:58-60

Study and Practices on Applicability Technique of Backfill Mining Under Multi Mining Face Conditions
BAI Guang-chao;Department of Production Technology;Xinwen Mining Group;

..............page:61-63+66

Application Technology of Hydraulic Powered Flexible Shield Support in Steep Inclined Thick Seam of Hongyuan Mine
XIE De-yu;DONG Hua-bin;ZHAO Bo-sheng;JIANG Jun-shan;Jizhong Energy Fengfeng Group Corporation Limited;School of Energy;China University of Mining and Technology;Xinjiang Baicheng Fengfeng Coal Coking Company Limited;

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

Study on Influence Law of Stope Roof Movement to Roof Water Gush
CHEN Xian-hui;LIU Chang-you;YANG Jing-xuan;National Key Lab of Coal Resources and Safety Mining;China University of Mining and Technology;

..............page:67-69+72

Technology and Application of Mixed Loaded Emulsion Explosive to Top Coal Weakening of High Section Height Fully Mechanized Top Coal Caving Mining Face in Steep Inclined Seam
LU Jian;School of Energy;China University of Mining and Technology;Shenhua Xinjiang Energy Company Limited;

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

Present Status Analysis on Deep Water Area of Mining Subsidence and Discussion on Control Countermeasures
ZHANG Rui-ya;ZOU Yong;WU Yun;XIAO Wu;GUAN Jian-jun;LIU Bing;Research Institute of Land Reclamation and Ecological Restoration;China University of Mining and Technology;Huaibei Municipal Bureau of Land and Resources;

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

Mechanism and Control of Surrounding Rock Breakdown at Mining Equipment Withdrawn Stage from High Intensity Coal Mining Face in Shallow Depth Seam
WANG Zhao-hui;KONG De-zhong;WANG Chuang;WANG Yan-liang;School of Resources and Safety Engineering;China University of Mining and Technology;

..............page:76-79

Numerical Simulation Analysis on Parameters of Pressure Releasing Borehole in High Stress Seam Gateway
LI Dong-yin;DAI Zhi-guo;LI Zhi-yong;School of Energy Science and Engineering;Henan Polytechnic University;Henan Dayugou Coal Industry Group Company Limited;

..............page:80-82+85

Analysis on Surface Movement Law of Long Mining Face with Large Cutting Height in Thick Coal Seam
XIONG Zu-qiang;MA San-zhen;School of Energy Science and Engineering;Henan Polytechnic University;

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

Study on Surrounding Rock Deformation Mechanism and Support Technology of Mine High Stress and Soft Rock Gateway
FENG Li-min;HUANG Yu-dong;ZHANG De-xian;HAO Zhen;Zhaogu No.2 Mine;Jiaozuo Coal Industry Company;Henan Energy and Chemical Group;

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

Determination on Reasonable Support Resistance of Fully-Mechanized Mining Face Under Golf in Close Distance Coal Seams
LI Xiao-yu;Taiyuan Design Research Institute for Coal Industry;

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

Study on Adsorption Features of Coal Reservoirs in Magmatic Rock Contacted Metamorphic Zone
CHENG Qiao;HU Bao-lin;LIU Hui-hu;YANG Gao-feng;School of Earth and Environment;Anhui University of Science and Technology;Changping Mine;Shanxi Jincheng Anthracite Mining Group Corporation Limited;

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

Experiment Study on Chemical Dedusting Agent for Spraying Dust Control
ZHU Liang;ZHOU Gang;SUN Ming-dong;NIE Wen;WAN Chun-xin;MENG Xiang-bo;Cultivation Base of Mine Disaster Prevention and Control;Province and Ministry Joint National Key Lab;Shandong University of Science and Technology;Fucun Mine;Zaozhuang Mining group Corporation limited;

..............page:96-98+102

Torque Optimization on Speed Regulating System for Mine Electric Locomotive Based on SRM
LING Liu-yi;YU Xiao-jun;HUANG You-rui;LIU Chong-mei;TAO Rong;School of Electrical and Information Engineering;Anhui University of Science and Technology;

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

Optimization on Mechanical Structure and Theoretical Study on Electrical Control Theory for Braking System of Mine Battery Locomotive
ZHU Gao-peng;XIAO Lin-jing;ZHU Xu-li;SUN Zhao-yang;College of Mechanical and Electrical Engineering;Shandong University of Science and Technology;

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

Prediction on Water-Bearing of Coal Roof and Floor with Seismic Attribute
LI Xue-mei;SHI Su-zhen;School of Geoscience and Surveying Engineering;China University of Mining and Technology;National Key Lab of Coal Resources and Safety Mining;China University of Mining and Technology;

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

Research Progress of Fine Coal Conditioning Technology and Equipment
LI Ji hui;MA Li-qiang;CHENG Gong;ZHANG Zhi-jun;WANG Li-yu;YAO Li-yang;School of chemical and environmental engineering;China University of Mining and Technology;Counseling Center of China National Coal Association;

..............page:109-111+115

Study on Prediction Method of Coal-bed Methane Content Based on Regression Model
GUO Yan-sheng;MENG Zhao-ping;College of Geosciences and Surveying Engineering;China University of Mining and Technology;Beijing Polytechnic College;Key Laboratory of Geological Hazards on Three Gorges Reservoir Area;Ministry of Education;

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

Study on Influence of Lignite and Liquefaction Residue Co-pyrolysis to Gas Composition
CHANG Song;CHU Mo;SUN Ren-hui;WANG Bo;CAO Wen-han;Chinese University of Mining and Technology;Beijing Institute of Clean and Low Carbon Energy;

..............page:116-119

Research on Land Cover Classification of Wuda Coalfield Based on Sub-region Decision Tree
LIU Wen-long;LI Feng;MI Xiao-nan;WEI Ai-xia;School of Architecture and Surveying Mapping;Beijing Polytechnic College;Department of Disaster Prevention Engineering;Institute of Disaster Prevention;Shanxi Climate Center;

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

Mechanism Analysis of Coal Gangue Powder Improving Shear Strength of Expansive Soil
YANG Xiao-yun;ZHANG Yan;Energy and Traffic Engineering College;Inner Mongolia Agricultural University;

..............page:123-125

Study on Relationship Between Molecular Structure and Macerals in CO Containing Coal Seam in Kailuan Mining Area
XIAO Cang-yan;WEI Chong-tao;GUO Li-wen;ZOU Ming-jun;School of Resources and Geoscience;China University of Mining and Technology;Key Laboratory of Coalbed Methane Resource and Reservoir Formation Process;North China Institute of Aerospace Engineering;

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

Overall Design on Measuring and Test System of Three-Phase Asynchronous Motor
WANG Yan-wen;KANG Ran-hao;SONG Ning;GAO Feng;China University of Mining and Technology;

..............page:129-130+134

Design on System of High Pressure and High Flow Emulsion Pump Station
SONG Jie;MA Chi;China Shenhua Overseas Development and Investment Corporation Limited;School of Electromechanic Engineering;China University of Mining and Technology;

..............page:131-134

Development of Automatic Explosion Suppression Device for Underground Coal Mine
RONG Jia;HU Shuang-qi;YU Chuang-li;LIU Duan-lai;ZHOU Wen;North University of China;Shandong Liye Mine Flameproof Equipment Company Limited;Shanxi Xinsibei Science and Technology Company Limited;

..............page:135-137

Study on Risk Prediction System of Mine Roof Water Inrush
LUO Xiao-xia;YANG Ya-hui;HOU En-ke;School of Computer Science and Technology;Xi’an University of Science and Technology;School of Geology and Environment;Xi’an University of Science and Technology;

..............page:138-140

Development of Monitoring and Fault Diagnosis System for Scraper Conveyer in Longwall Face
GAO Yao-wen;CHEN Hui-Ying;TIAN Mu-Qing;Shanxi Coal Mine Machinery Manufacturing Company Limited;College of Electrical and Power Engineering;Taiyuan University of Technology;

..............page:141-143

Explanation on 10 Mistakes in Implementation of Mine Intrinsic Safety Management System
GAO Zhuo-hui;Education and Training Center;Shenhua Shendong Coal Group Corporation;

..............page:144-146

Identification and Avoidance of Recessive Risks for Bidding Process in Construction Projects
HAN Guo-bo;MENG Tao;Capital Construction Department;North China Institute of Science and Technology;China Center for Industrial Security Research;Beijing Jiaotong University;

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

Analysis on Profit of Construction Unit Based on Pricing Mode of Engineering Quantity List
FENG Hui-hong;LIU Jun;LU Li;School of Civil Engineering and Architecture;Southwest Petroleum University;

..............page:150-152