1008-8725
2015 Issue 9
Dongpang Coal Large Inclined Angle of Large Fully Mechanized Mining Technology and Craft Research
PAN Wei-dong;,JIA Shang-wei;,LI Yan-zhen;,REN Zhang-yu;
PAN Wei-dong;,JIA Shang-wei;,LI Yan-zhen;,REN Zhang-yu;
..............page:1-3
Research on Mechanism and Application of Blasting Fragment Size Control
CHENG Xue-chun;,LI Ze-hua;,ZHANG Chang-suo;
CHENG Xue-chun;,LI Ze-hua;,ZHANG Chang-suo;
..............page:3-5
Study on Technology of Mechanized Mining in Extremely Thin Coal Seam of Bolin Coal Mine
LYU Jun-gao;,CHENG Ying;
LYU Jun-gao;,CHENG Ying;
..............page:6-7
Analysis and Evaluation of Top Coal Caving Ability of Fully Mechanized Top Coal Caving Mining in Fukang No.1 Coal Mine
CHEN Jian-jie;,DUAN Hui-qiang;,WANG Yan-yan;
CHEN Jian-jie;,DUAN Hui-qiang;,WANG Yan-yan;
..............page:8-11
Influence of Mining Velocity on Damage Height of Roof Rock
XUE Bao-yu;,FU Yu-ping;,GUO Yong-yi;
XUE Bao-yu;,FU Yu-ping;,GUO Yong-yi;
..............page:11-13
Research on Regularity of Strata Behavior in First Mining Face in Southern Mining Area in Qidong Coal Mine
YU Jia-jia;,CHENG Yu-yin;,WANG Xiao-zhen;
YU Jia-jia;,CHENG Yu-yin;,WANG Xiao-zhen;
..............page:14-16
Application of Simultaneous Extraction of Coal and Gas in Shitanjing Charred Coal Company
JIA Heng-yi;
JIA Heng-yi;
..............page:17-19
Determination of Cutting Height of Top-coal Caving with Large Mining Height
ZHAO Jie-xin;,BAO Ming-xue;
ZHAO Jie-xin;,BAO Ming-xue;
..............page:19-21
Determination of Pre Splitting Interval in Primary Full Mechanized Caving Face with Large Mining Height
LI Chen-yang;,KANG Tian-he;,YANG Yong-kang;
LI Chen-yang;,KANG Tian-he;,YANG Yong-kang;
..............page:22-24
..............page:25-27
Research on Extent of Earth Surface and Coal Pillar Parameter for Fully Mechanized Mining
LI Zhi-jun;,SONG Xuan-min;,ZHAO Jian-ming;
LI Zhi-jun;,SONG Xuan-min;,ZHAO Jian-ming;
..............page:27-30
..............page:30-32
Analysis on Strata Behavior Influencing Factors of Fully Mechanized Caving Face in Hard and Thick Roof
ZHANG Chun-yu;,HAO De-yong;,LAN Li-xin;,WANG Han;,LI Bai-yi;
ZHANG Chun-yu;,HAO De-yong;,LAN Li-xin;,WANG Han;,LI Bai-yi;
..............page:33-36
Study on Rational Coal Pillar Width in Working Face of Bayangaole Mine
ZHANG Ming-peng;,WANG Gen-sheng;,ZHU You-heng;
ZHANG Ming-peng;,WANG Gen-sheng;,ZHU You-heng;
..............page:36-39
Prop-setting Distance of Monomer Pillar Construction Application on Mining Roadway with Inclined Roof
ZHU Shou-song;,WANG Meng;,LIU Hao;
ZHU Shou-song;,WANG Meng;,LIU Hao;
..............page:40-41
..............page:41-44
Numerical Simulation Analysis of Fault Impact Induced Rockburst during Mining
ZHANG Zhong-jian;,LEI Rui-de;,SUN Lu;,XIU Tong-ze;
ZHANG Zhong-jian;,LEI Rui-de;,SUN Lu;,XIU Tong-ze;
..............page:44-46
Analysis on Influence Element of Fully Mechanized Caving Face under Complicated Geological Conditions
MENG Zhi-qi;
MENG Zhi-qi;
..............page:46-48
..............page:49-52
Research on Coal Mine Roadway's Supporting Parameters
HU Gang;,PANG Xuan-xiao;,LUO Xiao;
HU Gang;,PANG Xuan-xiao;,LUO Xiao;
..............page:52-54
Study on Main Factors of Controlling Roadway Molding
WANG Hai-liang;,ZHOU Nan-nan;,ZHANG Lu-nan;
WANG Hai-liang;,ZHOU Nan-nan;,ZHANG Lu-nan;
..............page:54-56
..............page:56-59
Numercial Simulation Research with Distinct Element Method on Roadway Support in Tectonic Stress Field
SHI Meng;,SHI Yao;
SHI Meng;,SHI Yao;
..............page:60-62
Analysis of Short Distance Coal Seam Roadway Deformation Mechanism under Goaf
WU Xue-ming;,LI Liang;,QIAO Yi-lin;,LIAO Jing-long;
WU Xue-ming;,LI Liang;,QIAO Yi-lin;,LIAO Jing-long;
..............page:62-64
Study on Law of Stress of Surrounding Rock of Tunnel Influenced by Length of Anchor Pre-stress Suspension Roof Support
LIU Jia-cheng;,ZHAO Yu-cheng;,HE Dong-xu;,SU Hai;,WANG Ming;
LIU Jia-cheng;,ZHAO Yu-cheng;,HE Dong-xu;,SU Hai;,WANG Ming;
..............page:65-67
Measurement Study of Stress Distribution Disciplinarian on Supporting Coal Pillar for High Stress Comprehensive Mechanization Caving Face in Yangquan Mining Area
QI Wen-yue;,LI Jun-meng;,HAN Xiao-le;,LI Bai-yi;,HAO De-yong;
QI Wen-yue;,LI Jun-meng;,HAN Xiao-le;,LI Bai-yi;,HAO De-yong;
..............page:67-70
Study on Grouting Reinforcement Construction Technology for Loose and Crushing Coal (Rock) Seam
ZHAO Hong-chao;,ZHANG Xiao-lei;,PALIDAN· Nuermaimaiti;
ZHAO Hong-chao;,ZHANG Xiao-lei;,PALIDAN· Nuermaimaiti;
..............page:71-73
Analysis of Freezing Temperature Field for Dananhu Mine's Vice Inclined Shaft
ZHAO Kai;,FU Hou-li;
ZHAO Kai;,FU Hou-li;
..............page:74-76
Parameter Optimization Analysis of Bolt-mesh Support of Broken Deep Soft Rock Roadway
LIANG Chun-hui;,QIANG Hui;,WANG Qi-zhou;
LIANG Chun-hui;,QIANG Hui;,WANG Qi-zhou;
..............page:76-78
Countermeasure and Stability Analysis of Big and Small Structures of Rock Surrounding Gob-side Entry Driving in Medium-thickness Seam
GUO Hui;,ZHAO Guo-fei;
GUO Hui;,ZHAO Guo-fei;
..............page:79-81
Surrounding Rock Control Technology of Gob-side Entry Driving at Fully Mechanized Caving Face of Shallow Coal Seam
LI Chuan-tian;,LI Zhi-jun;
LI Chuan-tian;,LI Zhi-jun;
..............page:81-84
..............page:84-86
Deformation Failure Reasons and Support Optimization of Deep Mining Roadway in Shunhe Coal Mine
ZANG Long;,XIE Xiao-guang;
ZANG Long;,XIE Xiao-guang;
..............page:86-89
Research and Application of Entry Retaining with Road-in Roof Cutting and Closed Technology of Tight Roof
MAO Guo-li;,ZHANG Zhen;
MAO Guo-li;,ZHANG Zhen;
..............page:89-92
..............page:92-94
..............page:95-97
Experimental Analysis of Pingliang Anjiazhuang Mine Artificial Frozen Soil on Mechanical
CHAI Zhen-qian;,YANG Ming-hong;,LI Kun;
CHAI Zhen-qian;,YANG Ming-hong;,LI Kun;
..............page:97-99
..............page:99-101
..............page:101-103
Tunnel Roof Control Technology of Thin Seam
RAO Wei;,LUO Hui-xin;
RAO Wei;,LUO Hui-xin;
..............page:104-105
Research on Floor Heave Deformation Mechanism and Control Technology for Soft Rock Roadway
LIU Dong-xing;,QI Le;,LI Lei;
LIU Dong-xing;,QI Le;,LI Lei;
..............page:106-108
Primary Key Strata Fracture Morphology Impact on Surface Subsidence
WANG Chuang-ye;,BAI Dong;,LI Yan;
WANG Chuang-ye;,BAI Dong;,LI Yan;
..............page:109-110
Characteristics of Fracture Structure in Suncun Mine Field and Analysis of Influence on Water Inrush
SHI Long-qing;,LI Chang-song;,GAO Wei-fu;,WANG Dan-dan;
SHI Long-qing;,LI Chang-song;,GAO Wei-fu;,WANG Dan-dan;
..............page:111-113
Significance and Research on Depth of Coalbed Methane Oxidation Zone in Dacheng Area of Hebei Province
CUI Zhao-bang;,ZHU Yan-ming;,XI Fang-zhe;,HOU Xiao-wei;,LIU Gang;
CUI Zhao-bang;,ZHU Yan-ming;,XI Fang-zhe;,HOU Xiao-wei;,LIU Gang;
..............page:113-115
Applied Research of Radon Measurement in Detecting Geothermal Resources
FENG A-jian;,ZHANG Xin-jun;,DING Zi-rong;,WANG Xing;,WANG Hai-long;
FENG A-jian;,ZHANG Xin-jun;,DING Zi-rong;,WANG Xing;,WANG Hai-long;
..............page:116-118
Horizontal Distribution Characteristic of Ordovician Karst in Feicheng Coalfield
TENG Chao;,QIU Mei;,HAN Jin;,SHI Long-qing;
TENG Chao;,QIU Mei;,HAN Jin;,SHI Long-qing;
..............page:118-120
Impact Assessment of Mine Geological Environment Based on Three Scales of AHP
WANG Tian-tian;,ZHANG Li-wei;,LI Ren-zheng;,WANG Xin-yi;
WANG Tian-tian;,ZHANG Li-wei;,LI Ren-zheng;,WANG Xin-yi;
..............page:120-123
Control Action Analysis of Faults to Karst Collapse Column
LIANG Liu-ni;,XIE Hong-bo;,WANG Wen-long;,WEN Guang-chao;
LIANG Liu-ni;,XIE Hong-bo;,WANG Wen-long;,WEN Guang-chao;
..............page:123-125
Analysis of Sedimentary Environment and Coal Accumulation Law of Shihezi Formation in Tongxu Area of Southern North-China Basin
LIANG Qing-shao;,JIA Dong-li;,CUI Meng-di;
LIANG Qing-shao;,JIA Dong-li;,CUI Meng-di;
..............page:125-127
Research on Spontaneous Combustion "Three Zones" Distribution Regularity in Goaf of Full-mechanized Caving Face
MENG Xian-rui;,CHANG Zhen-xing;,WANG Yong-wang;,LIU Zhi-shuang;,LIU Xiao-long;,WU Wen-guang;,ZHANG Sen;
MENG Xian-rui;,CHANG Zhen-xing;,WANG Yong-wang;,LIU Zhi-shuang;,LIU Xiao-long;,WU Wen-guang;,ZHANG Sen;
..............page:128-130
Study and Fluent Simulation of Gas in Underground Coal Bunker
QIAO Hong-bing;,ZHANG Jin-wei;,LIU Kai;,SONG Chao-chao;,ZENG Zhi-hong;
QIAO Hong-bing;,ZHANG Jin-wei;,LIU Kai;,SONG Chao-chao;,ZENG Zhi-hong;
..............page:130-132
Study on Gas Drainage Technology of Screen Pipe Putting Down along Full Length Borehole in Soft Coal Seam
TANG Zheng;,CHEN Li-wei;
TANG Zheng;,CHEN Li-wei;
..............page:132-134
Standard Evaluation of Gas Drainage in Coal Face
CAI Li-yong;,HUANG Song;,LI Xi-jian;,HUANG Liang;
CAI Li-yong;,HUANG Song;,LI Xi-jian;,HUANG Liang;
..............page:135-136
Distribution Changes of Mechanized Caving Face Continuous Injection of Nitrogen Gob "Three Zones" Variation
HU Jian-yang;,ZHAO Yao-jiang;,HOU Zhen-hai;
HU Jian-yang;,ZHAO Yao-jiang;,HOU Zhen-hai;
..............page:137-139
Technical Study on Flow from Boreol Gas Emission for Outbrust Prediction
ZHOU Rui;,LIU Wen-bo;
ZHOU Rui;,LIU Wen-bo;
..............page:140-142
Experimental Study on Jet Orifice of Static Cracking Agent in Drilling Hole
WU Shi-liang;,ZHAI Cheng;,XIANG Xian-wei;,YU Xu;,TANG Zong-qing;
WU Shi-liang;,ZHAI Cheng;,XIANG Xian-wei;,YU Xu;,TANG Zong-qing;
..............page:142-145
Application of Gas Drainage Technology with High Level Boreholes in Jianxin Coal Mine
REN Wan-xing;,GUO Qing;,FANG Shu-qi;,ZUO Bing-zhao;,WANG Zhen-feng;
REN Wan-xing;,GUO Qing;,FANG Shu-qi;,ZUO Bing-zhao;,WANG Zhen-feng;
..............page:145-147
Preventing and Managing Outburst Research of Coal Seam under Protective Layer
YANG Jun-wei;,TANG Sheng-guo;,ZHU Yu-long;,AI De-chun;
YANG Jun-wei;,TANG Sheng-guo;,ZHU Yu-long;,AI De-chun;
..............page:148-150
..............page:150-152
..............page:152-154
Research on Surface Climate Change and Rule of Underground Gas Emission
WU Bao-lei;,CHEN Zhuo;
WU Bao-lei;,CHEN Zhuo;
..............page:155-157
Study on Gas Occurrence Geological Law of Tianlong Coal Mine
CHEN Wen-sheng;,LI Jin-hu;
CHEN Wen-sheng;,LI Jin-hu;
..............page:157-159
Numerical Simulation and Application of Hydraulic Fracturing on Directional Drillings
WANG Chun-xia;,XU Wen;,PENG Bin;,YUAN Dao-jie;,ZOU Jing;,WU Gang;
WANG Chun-xia;,XU Wen;,PENG Bin;,YUAN Dao-jie;,ZOU Jing;,WU Gang;
..............page:160-162
Hydrofracture Anti-reflection Technical Test of Xintian Coal Mine
YANG Heng;,MA Geng;
YANG Heng;,MA Geng;
..............page:163-164
Factors and Countermeasures of Influence Analysis of Drainage Hole Depth along Outburst Coal Seam
ZHANG Chao-jie;,JIANG Cheng-lin;
ZHANG Chao-jie;,JIANG Cheng-lin;
..............page:165-167
Research on Numerical Simulation of Gas Coal and Rock Strength of Impact
SUN Biao;,ZHAO Wen-hao;,QIAO Wen-ming;
SUN Biao;,ZHAO Wen-hao;,QIAO Wen-ming;
..............page:168-170
Numerical Simulation of Gas Flow Regularity at Aiweiergou Mining Area Outburst Coal Seam
HE Ming-chuan;,WANG Zheng-shuai;,CHEN Xue-ming;
HE Ming-chuan;,WANG Zheng-shuai;,CHEN Xue-ming;
..............page:171-174
Analysis and Application of Mine Cooling Scheme Selection Decision
XIN Song;,MENG Xiang-xi;,BU Fan-xiu;,LIU Jian-kang;
XIN Song;,MENG Xiang-xi;,BU Fan-xiu;,LIU Jian-kang;
..............page:174-177
Analysis of Support Effect of Drilling-hole with Pocket Assay Grouting Sealing Method
WANG Zhi-ming;,LIU Guang-chao;
WANG Zhi-ming;,LIU Guang-chao;
..............page:177-179
Study on Seepage Laws of Surface Water Based on Numerical Simulation
WANG Yu-he;,CHEN Guo-dong;,LIU Yan-liang;,ZHANG Pu;,CHEN Wen-guo;
WANG Yu-he;,CHEN Guo-dong;,LIU Yan-liang;,ZHANG Pu;,CHEN Wen-guo;
..............page:180-182
Study on Water-inrush Hazard Mechanism and Prevention Countermeasures in Deep Coal Mine
WEN Xing-lin;,ZHANG Kun;,CAO Jian;,XIU Tong-ze;,CHEN Miao;,FAN Ran;
WEN Xing-lin;,ZHANG Kun;,CAO Jian;,XIU Tong-ze;,CHEN Miao;,FAN Ran;
..............page:183-186
Risk Evaluation of Coal Seam Floor Water Inrush Based on Method of Quantitative Fault Tree Analysis
LIU Wei-tao;,LIU Shi-liang;
LIU Wei-tao;,LIU Shi-liang;
..............page:186-188
Reasearch of Optimized LMBP Algorithm in Open Pit Mine High and Steep Slope Deformation Prediction
GAO Cai-yun;,CUI Xi-min;
GAO Cai-yun;,CUI Xi-min;
..............page:189-191
Technology of Reducing Water Grouting and Application Research in Hengyuan Coal Mine Deep Well
ZHANG Di;,QIN Gui-zhan;,XU Jin-peng;
ZHANG Di;,QIN Gui-zhan;,XU Jin-peng;
..............page:192-194
Research and Application of Technology and Equipment in Mine Comprehensive Dust Control System
CHEN Jian-min;,JU Hai-yang;,WANG Jin-feng;
CHEN Jian-min;,JU Hai-yang;,WANG Jin-feng;
..............page:194-196
..............page:197-199
Cooling Technical Analysis of Blast Hole in High Temperature in Pingshuo East Open Pit Mine
ZHENG Ke-ming;,WANG De-ming;,QI Guan-sheng;,SHI Guang-yi;,XU Jun;
ZHENG Ke-ming;,WANG De-ming;,QI Guan-sheng;,SHI Guang-yi;,XU Jun;
..............page:199-202
Application of Comprehensive Improvement of BP Neural Network in Stability Prediction of Slope
LI Long;,GAO Yong-tao;,WU Shun-chuan;,YAN Qiong;
LI Long;,GAO Yong-tao;,WU Shun-chuan;,YAN Qiong;
..............page:202-205
..............page:205-208
Study on Fissure Permeability Rule of Overlying Strata Influenced by Mining Based on Fractal Theory
WANG Wei-hua;
WANG Wei-hua;
..............page:208-211
Study on Stability of Flood Eroded Dump Slope
MA Ming;,AI Chang;,WANG Jun;,LI Wei;
MA Ming;,AI Chang;,WANG Jun;,LI Wei;
..............page:212-215
Study of Coal Mine Ventilation System Transformation Based on Ventsim Software
XU Xiang-yu;,ZHANG Jia-lei;,HOU Zhen-hai;
XU Xiang-yu;,ZHANG Jia-lei;,HOU Zhen-hai;
..............page:216-218
Mine Water Inrush Prediction Research Based on Fractal Theory
GONG Liang;,CAO Shi-you;,XU Fu-xiao;,DU Jing-lin;,ZHENG Jian-guo;
GONG Liang;,CAO Shi-you;,XU Fu-xiao;,DU Jing-lin;,ZHENG Jian-guo;
..............page:219-221
..............page:222-225
Choice of Goal Exploration Methods
WANG Shi-dang;,YANG Chong;,ZHONG Sheng;
WANG Shi-dang;,YANG Chong;,ZHONG Sheng;
..............page:225-228
..............page:228-230
Study on Application of Pulse Magnetized Water Injection to Prevent Coal Dust
XIE Dan;,JIANG Fu-chuan;,WANG Jia-rui;
XIE Dan;,JIANG Fu-chuan;,WANG Jia-rui;
..............page:231-233
Reliability Growth Analysis of Mine Low-voltage Switchgear
WANG Li;,WANG Jing-qin;,YANG Chun-wen;,XIA Hao-xuan;
WANG Li;,WANG Jing-qin;,YANG Chun-wen;,XIA Hao-xuan;
..............page:233-235
Coal Mine Monitoring System Based on ZigBee and Information Fusion
WANG Qing-qing;,MA Zhen;,WANG Hong-lei;
WANG Qing-qing;,MA Zhen;,WANG Hong-lei;
..............page:236-238
Study on Gantry Structure Stability of Mine Emergency Drilling Lifting Rescue System
HUANG Zhi-ling;,JIN Long-zhe;,ZHANG Xiao-mao;,FAN Lin-yu;
HUANG Zhi-ling;,JIN Long-zhe;,ZHANG Xiao-mao;,FAN Lin-yu;
..............page:239-241
Automatic Control System of Coal Shearer Based on Configuration Technology
WANG Gui-mei;,ZHANG Li-peng;
WANG Gui-mei;,ZHANG Li-peng;
..............page:242-243
Integration of Coal Shearer Multiple Channel Data Acquisition System Based on LabVIEW
HAN Lei;,WEN Guo-jun;,WU Chuan;,XIE Hui;
HAN Lei;,WEN Guo-jun;,WU Chuan;,XIE Hui;
..............page:244-246
..............page:246-248
Design of Monitoring System of Longitudinal Tear for New Type Belt Conveyors
FAN Ping;,LI Hong-liang;,GAO Zhi-jian;
FAN Ping;,LI Hong-liang;,GAO Zhi-jian;
..............page:248-250
Development of Mine Power Supply Aided Design System Based on .NET Programming Model
ZHANG Ze-yu;,ZHANG Hong-juan;,JIN Bao-quan;,WANG Dong;
ZHANG Ze-yu;,ZHANG Hong-juan;,JIN Bao-quan;,WANG Dong;
..............page:250-253
Novel Fault Diagnosis Method for Mine-used Electromechanical Equipment Based on Energy Operator
ZHAO Hua-wei;
ZHAO Hua-wei;
..............page:253-255
Research on 7 m Large Mining Height are Broken Hydraulic Support Type Selection and Key Technology
YANG Gui-rong;
YANG Gui-rong;
..............page:255-258
Structure Design and Mechanical Analysis of Opening and Closing Valve for Mine Drainage System
KOU Yan-fei;,YANG Jie-ming;,CHEN Wei;
KOU Yan-fei;,YANG Jie-ming;,CHEN Wei;
..............page:258-260
Dynamic Simulation of Reciprocating Pulsating-flow Hydraulic System Based on Simulink
MIAO Yin-sheng;,LIU Hun-ju;,CHANG Zong-xu;
MIAO Yin-sheng;,LIU Hun-ju;,CHANG Zong-xu;
..............page:260-262
..............page:263-264
Assessment Techniques of Shearer Travel Wheels Tooth Root Crack Defect
WANG Can;,WEI Sheng;
WANG Can;,WEI Sheng;
..............page:265-266
Design and Application of Hydraulic Plate Gate
HU Xiu-kun;
HU Xiu-kun;
..............page:267-269
More about WK-10B Excavator Crawler Frame Its Associated Design Improvement Ethods Discussed
ZHANG Yu-hua;,LIN Mao;
ZHANG Yu-hua;,LIN Mao;
..............page:269-271
Design of Centralized Control System of Belt Conveyor Based on PLC
AN Jian;,ZHANG Guo-jun;,ZHAO Bo;,GUO Rong;
AN Jian;,ZHANG Guo-jun;,ZHAO Bo;,GUO Rong;
..............page:271-274
Simulation of Theoretical Properties of Temperature Sensor Used in Mining Emulsion
JIANG Xin-rui;,CHENG Xiao-han;,LIU Yue;,WANG Ai-ming;,MENG Guo-ying;
JIANG Xin-rui;,CHENG Xiao-han;,LIU Yue;,WANG Ai-ming;,MENG Guo-ying;
..............page:275-277
Design and Performance Research of Intrinsically Safe Switching Power Supply in Coal Mine
MENG He-zhi;,ZHANG Hong-juan;,JIN Bao-quan;
MENG He-zhi;,ZHANG Hong-juan;,JIN Bao-quan;
..............page:278-281
Management Information System for Coal Mine Gas Drainage Based on WebGIS
WU Bing;,GUO Zhi-guo;,WANG Zi-wei;
WU Bing;,GUO Zhi-guo;,WANG Zi-wei;
..............page:282-284
Breathing Device Applied to Mine Electrical Equipment
JIANG Ying-jie;,JIANG Zhen-nan;,GU Qiao-ming;,MAO Hua-feng;,MO Hai-feng;
JIANG Ying-jie;,JIANG Zhen-nan;,GU Qiao-ming;,MAO Hua-feng;,MO Hai-feng;
..............page:284-286
Modal Analysis of Drive Shaft Based on ANSYS Workbench
WANG Di-di;,SONG Xin-wang;,CHEN Fu-yang;,CHEN Shun-qing;
WANG Di-di;,SONG Xin-wang;,CHEN Fu-yang;,CHEN Shun-qing;
..............page:287-289
Discussion on Large Mine Excavator Bucket Rod Inspection Methods and Maintenance Methods
LIN Mao;,ZHANG Yu-hua;
LIN Mao;,ZHANG Yu-hua;
..............page:290-292
Design and Realize of Automatic Scheduling and Controlling System of Rubber Tire Locomotive
WANG Yan;
WANG Yan;
..............page:292-295
Research Progress of Bonding Force and Mechanism of Adhesion Bonding for Powdered Coal Briquetting
QIAO Xing-xing;,ZHANG Yong-fa;,WANG Qi;,ZHAO Yu-qiong;
QIAO Xing-xing;,ZHANG Yong-fa;,WANG Qi;,ZHAO Yu-qiong;
..............page:295-297
Reconcentration of Coal Flotation Tailings
HUANG Gen;,SONG Zhi-hao;
HUANG Gen;,SONG Zhi-hao;
..............page:298-300
Physicochemical Properties of Lignite Coal Char and Its Gasification Reactivity
REN Li-wei;,WEI Rui-di;,GAO Yu-hong;,WANG Jian-sen;,DOU Guo-ying;
REN Li-wei;,WEI Rui-di;,GAO Yu-hong;,WANG Jian-sen;,DOU Guo-ying;
..............page:300-302
Thermogravimetric Experiment Research on Combustion Characteristics of Several Kinds of Foreign Coal
XIANG Yi;,QIU Li-chun;,HONG Dao-wen;,CHANG Yi-jun;,ZHAO Chen-jie;,LIU Jian-zhong;,ZHOU Jun-hu;
XIANG Yi;,QIU Li-chun;,HONG Dao-wen;,CHANG Yi-jun;,ZHAO Chen-jie;,LIU Jian-zhong;,ZHOU Jun-hu;
..............page:302-305
Preparation of Extruded Activated Carbon with New Binder Instead of Coal Tar
CHEN Feng-juan;,ZHANG Rui-ping;,ZHANG Shuang-quan;
CHEN Feng-juan;,ZHANG Rui-ping;,ZHANG Shuang-quan;
..............page:305-308
Model Construction of Macromolecular Structure of High-sulfur Coke Coal Based on FTIR, XPS and CAMD
YANG Yan-cheng;,TAO Xiu-xiang;,XU Ning;,LUO Lai-qin;
YANG Yan-cheng;,TAO Xiu-xiang;,XU Ning;,LUO Lai-qin;
..............page:308-311
Research and Application of Two Kinds of Flotation Reagents in Flotation in Coal Preparation Plant
WU Lin;,LIU Gang;
WU Lin;,LIU Gang;
..............page:311-313
Flotation Tailings Ash Detection Based on Machine Vision
BAO Yu-qi;,YANG Jie-ming;
BAO Yu-qi;,YANG Jie-ming;
..............page:313-316
Calculation Model of History Matching Fitting of Coalbed Methane Well Based on AHP
HUANG Kun;,YANG Yong-guo;,LUO Jin-hui;,ZHAO Min;
HUANG Kun;,YANG Yong-guo;,LUO Jin-hui;,ZHAO Min;
..............page:316-319
Study on Evaluation of Concrete Strength by Ultrasonic-Rebound-Resistivity Method
WANG Hai-ruo;,XUE Bao-ping;,LIU Rui-ping;,LI Xiu-yan;
WANG Hai-ruo;,XUE Bao-ping;,LIU Rui-ping;,LI Xiu-yan;
..............page:319-321
Study on Numerical Simulation of Three Way Pipe Flow of Iron Concentrate Slurry
FAN Bo;,XIAO Zuo-yi;,ZHENG Kun-can;,BAO Xue-min;,WEN Shao-bo;,ZHU Xin-cheng;
FAN Bo;,XIAO Zuo-yi;,ZHENG Kun-can;,BAO Xue-min;,WEN Shao-bo;,ZHU Xin-cheng;
..............page:322-324
Characteristics of Soil Moisture in Mining Area and Un-mining Area in Shendong Mining Area
LIU Ying;,YUE Hui;
LIU Ying;,YUE Hui;
..............page:324-327
Study on Particles Residence Time Distribution in Sprayer Parameters
LIU Zhi-chao;,LI Yan-bo;,SONG Wen-ya;
LIU Zhi-chao;,LI Yan-bo;,SONG Wen-ya;
..............page:327-328
Experimental Study on Aphanitic Graphite Purification with Acid and Alkali Method
LIU Chang-qing;,GAO Xiu;
LIU Chang-qing;,GAO Xiu;
..............page:329-331
Division Point of Near-region Propagation Mechanisms in Trapezoid Tunnel
WANG Li-chao;,CHENG Ling-fei;,GAO Peng-fei;
WANG Li-chao;,CHENG Ling-fei;,GAO Peng-fei;
..............page:331-332