Coal Engineering 2014 Issue 2 Numerical Simulation Study on Rational Layout Density and Method of Coal Migration Tracing Mark

Numerical Simulation Study on Rational Layout Density and Method of Coal Migration Tracing Mark
GENG Hua-le;,WANG Jia-chen;,ZHANG Jin-wang;

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

Normal Projection Method Applied to Design of Parking Line Lots
LI Huan-jin;

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

Study on Stratohorizon Selection Design of Development Roadway in Hudi Mine
CHU Dong-sheng;

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

Study on Pillarless Coal and Gas Simultaneous Mining Technology of Thin Seam Protective Seam
DING Guo-feng;,SHI Ji-he;,XIE Wen-bing;,XIE Xiao-ping;,ZHONG Yao-hua;

..............page:9-11,14

Design on Additional Submersible Pump System in Xinji No.2 Mine
GAO Li-kui;

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

Design Plan of Frozen Soil Blasting in Copper and Molybdenum Mine of Wunugetu Mountain
GONG Xin-zhong;,LI Qi-jun;,WANG Wei;,WANG Ze-jun;

..............page:15-18

Design on Intelligent Power Charging System of Mine UPS
CUI Hao-chen;,LI Yue;,SHA Cheng;,YANG Chao;

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

Experimental Study on Secondary Floatation of High Ash Difficult Floated Slime
NI Chao;,XIAO Yan;,ZHANG Long-xin;

..............page:22-24,27

Experiences on Design of Shear Wall Structure for High Building in Fumei Garden
LI Sheng-li;,TIAN Ya-zhen;,WANG Zhao-xia;

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

Application of Rapid Heading Technology with Deep Borehole Blasting in Mine Large Cross Section Rock Roadway
FENG Xing-yu;,HUANG Qi-ming;,ZHAO Wei;

..............page:28-30,33

Analysis and Treatment on Drilling Pipe Broken Accident of Mine Large Diameter Shaft in Binchang Mining Area
MO Hai-tao;

..............page:31-33

Study on Floor Heave Measurement and Control Technology of Mine Roadway in Chahasu Mine
LIU Yao-ming;,QIN Jiang-yan;,WANG Jian-feng;,ZHANG Zhi-shan;

..............page:34-36

Study on Grouting and Reinforcement Technology of Broken Roof in Fully Mechanized Top Coal Caving Mining Face
LI Peng;,WANG Gang;

..............page:37-38,42

Study and Application of Flowing Water Grouting Technology with New High Strength and Micro Expansion Grouting Material
CHEN Peng-yu;,LI Jin-wang;,YE Yun-na;,ZHANG Wang-lei;,ZHANG Yao-hui;

..............page:39-42

Application of Backfill and Water Shutoff Technology in Annular Space of Freezing Pipe and Quality Control
WANG Kai;

..............page:43-45

Rapid Installation Technology of Fully Mechanized Inclined Mining Face with High Inclination and High Cutting
LI Zhi-hua;,YANG Ke;,ZHU Ruo-jun;

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

Practices on Secondary Mining Technology of Goaf Coal Pillars in Previous Gateway of Fully Mechanized Coal Mining Face
HUA Xin-zhu;,JIN Sheng-yao;,ZHA Wen-hua;

..............page:49-51,54

Study on Comprehensive Control Technology of Large Area Firing Zone in Above Seam Mining Goaf of Bulianta Mine
LI Hao;,ZHANG Li-hui;,ZHANG Xin-hai;

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

Study on Pre-Cracking Technology of Mine Roof in Fully Mechanized Top Coal Caving Mining Face
ZHENG Wen-xiang;

..............page:55-57

Study on Iron Rust Cause and Solution of Gas Drainage Pump
LIAN Zhen-shan;,WANG Da-wei;,WANG Shuan-lin;,ZHANG Zhi-rong;,ZHAO Jing;

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

Renovation for Motor Cooling System of Main Shaft Hoist
XU Zhen-yu;

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

Modification of Control Tactics for Electric Control System of Mine Hoist
BAI Jian-yun;,YAN Li-peng;

..............page:62-63,66

Practices on Technical Reconstruction to Improve Lump Coal Production Rate of Meihua Mine Coal Preparation Plant
HAN Liang;,LI Shao-hua;,LIU Bin;,MU Cheng-wei;

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

Analysis on Protection Effect of Mining in Protective Sean with Long Distance Under Condition of Ultra Thick Key Stratum
HOU Jiang-tao;,MA Jian-hong;,ZHANG Bing-qi;

..............page:67-70,74

Study on Stability of “R-S-P” System Applied in High Cutting Coal Mining Face Under Complicated Surrounding Rock Environment
JIANG Hua;,XIN Jian-di;

..............page:71-74

Experiment Study on Permeability Variation Law and Acoustic Emission Features of Pressure Released Seam
CHENG Zhi-heng;,JI Wen-bo;,LI Hong-yan;,QI Qing-xin;,XU Zi-jie;,ZHANG Lang;

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

Monitoring and Analysis on Mine Strata Pressure Law of Fully Mechanized Coal Mining Face with Complicated Geology
LI Xi-jian;,QIU Mo-wei;,WANG Guan;,YU Bao-kuan;

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

Study on Localized Phenomenon of Surrounding Rock Strain in Deep Mine Roadway
LI Ming;,MENG Xiang-rui;

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

Study on Mine Strata Pressure Behavior of Fully Mechanized High Cutting Coal Mining Face and Suitability of Hydraulic Powered Supports
SUN Zhong-guang;

..............page:85-88

Analysis on Gas Geological Law of No.2 Seam in Wulan Mine and Study on Regional Prediction
GUO Shou-song;

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

Study on Tree Branch Type Special Observation System of Mine 3D Seismic Exploration
BAO Huai-wei;,JIANG Fei;,LI Fei;,LI Jing-tao;,WANG Jing;

..............page:92-94

Discussion on Concrete Pipe Applied to Underground Coal Gasification Project
HUANG Wen-gang;,WANG Jian-hua;,WANG Zuo-tang;,XIN Lin;,YU Li;

..............page:95-97

Analysis on Technical and Economic Feasibility of Regional Coal Pipeline Transportation
LIU Hai-bin;,WU Bi-shan;

..............page:98-100

Discovery on Ecological Development of Coal Resources-based Cities
WANG Hai-yan;

..............page:101-102,105

Discussion on Development Tendency of Coal Rejects-Fired Power Generation
DING Yi-hui;,LI Hua-min;,ZHANG Jing;

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

Study on Overload Protection Experiment of Mine Permanent Magnetic Coupling Clutch
MENG Guo-ying;,NIU Yao-hong;

..............page:106-107,110

Experimental Study on Sulfur Content Distribution Features of Wuhai Fat Coal
CAO Guo-qiang;,LI Ning;,ZHU Shu-quan;

..............page:108-110

Study on Liquid-Solid Fluidized Bed Applied to Tailings Re-preparation
HE Chang-ying;,LI Yan-feng;,WANG Ke-bing;,YU Yang-yang;,ZHANG Xu-bo;

..............page:111-113,116

Study on Filtrate Treatment Method of Floated Clean Coal Pressure Filter
JIANG Fu-ge;,PENG Yao-li;,XIE Guang-yuan;

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

Pressure Drop Calculation Model of Air Dense-medium Fluidized Bed
HUANG Wei;,LUO Zhen-fu;,ZHUANG Hong-qian;

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

Study on Safety Credibility Questionnaire of Coal Mine Enterprises
WANG Yan-qing;,YANG Chun;,ZHANG Hong-ying;

..............page:120-123

Technical Reconstruction of Mine Negative Pressure Water Discharger in Xinhe Mine
SONG Jun-jie;

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

Application of ARCPI to Three Level Converter of Mine SVG System
CHENG Hong;,FENG Qiang;,LI De-jun;,YANG Feng;,ZHAO Xu;

..............page:127-129

Development on Monitoring and Control Platform of Conveying Equipment Applied in Fully Mechanized Coal Mining Face Based on PCC
CHEN Yong-ran;,ZHANG Yi-xing;

..............page:130-132,135

Collection Technology of Disaster Refuge Vital Signs Based on Mesh Network
TIAN Jie;,WANG Hong-yao;

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

Digital Video Technology Applied to Automatic Coal Mining Face
HUANG Shao-jie;

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

Parallelization and Integration of Internal Control System and Full Risk Management System
FAN Bao-ying;

..............page:139-140,143

Comments on Commissioning Management of EPC General Contract Conducted in Overseas
GUO Zhi-qiang;

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

Establishment and Application Effect of Lean Management System in Shangwan Mine
DUAN Hai-liang;,LI Zhi-ping;,LIU Hao-hao;,LIU Jun;,MO Guo-qiang;,XIN Shuai-wei;,ZHOU Xiang-yu;

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

kan shou yu
mei tan gong cheng za zhi she ;

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mei tan gong cheng za zhi tou gao xu zhi

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