Coal Science and Technology 2012 Issue S1 Roof Accident Cause Analysis and Prevention Measures of Fully Mechanized Caving Face End

Roof Accident Cause Analysis and Prevention Measures of Fully Mechanized Caving Face End
YANG Jian-jun;Coal Production Department;Jizhong Energy Fengfeng Group Corporation Ltd.;

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

ji zhong neng yuan feng feng ji tuan you xian gong si

..............page:2+127-128

Application of Pre-splitting Blasting Technology on Roof of Gob-side Entry Retaining
LIU Shu-liang;LI Han-min;Sunzhuang Mine Co.;Ltd.;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:4-8

mei tan ke xue ji shu za zhi tou gao xu zhi

..............page:6

Piecewise Parallel Operation Construction Technology of Wutongzhuang Mine No.2 Main Shaft
LIU Cun-yu;Wutongzhuang Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:9-10+44

Forward Stowing Mining Technology Research and Practice
GUO Sheng-zhi;LI Yun-peng;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:11-13+21

Supporting Technology of Gob-side Entry Retaining in No.56803 Coal Mining Face of Niuerzhuang Mine
SHANG Yu-ming;HUA Bao-feng;Niuerzhuang Mining Co.Ltd.;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:14-16+59

Anchor and Injection Comprehensive Governance Technology of Soft Rock Roadway
YUAN Shuang-he;DONG Ai-guo;Xuecun Mine;Jizhong Energy Fengfeng Croup Corporation Ltd.;

..............page:17-19+55

Design Principle and Countermeasures of Deep Roadway Support
DONG Hua-bin;SHANG Shu-hai;Xinjiang International Coking and Chemical Co.;Ltd.;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:20-21

Open-off Cut Construction Technology in Light Sublevel Caving Face with Large Inclination
DONG Ai-guo;GE Wen-shu;Xuecun Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:22-23+39

Consolidation Practice of Anchor and Injection Support of Complex Stress High Rheological Roadway
DUAN Feng-ming;Wannian Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:24-25+71

Thin Coal Seam Automation Mining to Improve Resources Recovery Ratio
WANG Ju-guang;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:26-27+69

Research on Ultra-thin Seam Exploitation Equipment Selection and Recovery Processing Program
YU Shu-yong;Huangsha Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:28-30

Bolt and Grouting Combined Reinforced Support Technology of Roadway
DONG Ai-guo;YUAN Shuang-he;Xuecun Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:31-32+35

Study and Application of Waste and Paste Stowing Technology in Fully Mechanized Mining Face Under Village
ZHANG Jin-qi;LI Hai;Xiaotun Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:33-35

Application of Flexible Formwork Pumped Concrete Technique in Gob-side Entry Retaining Support
ZHOU Jin-cheng;Huangsha Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:36-39

Technology of High-grade Conventional Mining and Device Slide-proof in Steep Seam
MA Yan-chao;HOU Dong-qing;Yangdong Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:40-41+8

Application of Pumping Concrete Technique with Cotton Material Package in Gob-side Entry Retaining Support
SHANG Yu-ming;HUA Bao-feng;Niuerzhuang Mining Co.;Ltd;Jizhong Energy Fengfeng Group Corporation Ltd.;

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

Roadway Roof Management Practice of Wutongzhuang Mine
HAN Jin-zhong;Wutongzhuang Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

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

Safety Management Innovation of Prevent and Control System with Six Safety Inspection
YANG Jian-jun;Coal Production Department;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:49-50+122

Research and Application of Dust Prevention Technique in Fully Mechanized Caving Face
WANG Jian-min;ZHAO Bo;GUO Bao-zhe;Dashucun Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:51-52

Applications of Long Distance Ventilation in Jiulong Mine Heading Face
LI Da-tun;DU Shu-an;XU Fa-li;SUN Bao-cun;Jiulong Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

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

Reconstruct and Management of Ventilation System of Old Mine
LI Rong-qiang;Safety Management Department;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:56-59

Prevention and Cure of Gas Overrun Accident Based on Local Ventilation Integration Management
GUO Bao-zhe;WANG Jian-min;HUANG Wen-zheng;Dashucun Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:60-61+76

Gas Comprehensive Treatment Technology of Large Coal Heading Face Without Protection
WANG Jian-min;NIU Xiao-xiao;Dashucun Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:62-64+67

Explode Danger Zone Determinant and Spontaneous Combustion Forecast in the Goaf of Light Caving Face
FU Jing-bin;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:65-67

Analysis and Thinking of Unusual Gas Emission Accident in Rock Roadway
ZHANG Cun-jiang;Yangdong Coal Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:68-69

The Wav of Constructing Safe and High Efficient Mine in Wannian Mine
YANG Jian-guo;Wannian Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:70-71

Application and Analysis of Y Type Ventilation in Light Caving Face Gob-side Entry
LUO Kai;GUAN De-sheng;Xinsan Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:72-73+3

Coal and Gas Outburst Mechanism and Prevention in Dashucun Mine
WANG Jin-bao;Safety Management Department;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:74-76

Practice and Application on Mine Safety Management Methods
LI Xin-chao;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:77-78

Relationship Between Quality Management and Brand Building
YANG Xin-sheng;Handan Coal Preparation Plant;Jizhong Energy Fengfeng Group Corporation Ltd.;

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

Analysis and Countermeasures on Surge Reason of GAF Type Main Fan
SHI De-zhong;ZHANG Cun-jiang;Yangdong Coal Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:82-83

Applications and Effect Analysis on Data Center in the Coal Enterprise
MA Xiao-feng;Communications and Information Center;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:84-86

zheng ding qi shi

..............page:86

High Frequency Applicated to Mine Fan for Jiulong Mine of Fengfeng Group
SUO Yong-feng;LI Ai-guo;Jiulong Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:87-88+90

Integration Develop on Information Technology and Coal Enterprise Modern Logistics
LI Hong-li;Jizhong Energy Internation Logistics Co.;Ltd.;

..............page:89-90

Explore and Practice on Slack Rope Full Protection of Vertical Shaft Hoist Sheave
SHEN Yu-gang;WEI Shi-jing;Xinsan Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:91-92+81

The Application of Dynamic Reactive Compensation Device in Coal Mine
DING Shi-feng;LI Hai-gang;Xiaotun Coal Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:93-95+97

Improvement on Slack Rope Protection Devices of Single Rope Winding Hoist in Inclined Shaft
QI Xiao-ting;WEI Shi-jing;Xinsan Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:96-97

Water Inrush Causes Analysis and Prevent Countermeasures in No.112124 Coal Mining Face of Huangsha Mine
WANG Tie-ji;YUE Wei-zhen;Jizhong Energy Fengfeng Group Corporation Ltd.;

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

Aplication of Geological Advanced Detector in Geologica Structure Detecting
XIE Zhen-wei;WANG Tie-ji;ZHAO Xiao-feng;Technology Development Department;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:101-104+108

Analysis on Water Inrush Mechanism in No.15423N Coal Mining Face of Jiulong Mine
GUAN Yong-qiang;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:105-108

Economic Analysis of Coal Mining Under Buildings and Railways and Water-bodies in Jiulong Mine
SUN Jie-yan;LI Da-tun;Julong Mine;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:109-111+126

Pratice on Three-Product Dense Medium Technique Rebuilding in Handan Coal Preparation Plant
WANG Zhi-qiang;Handan Coal Preparation Plant;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:112-114+119

Application on Three-Product Dense Medium Cyclone by Unpressurized Feeding in Matou Coal Preparation Plant
SU Ning-fang;Matou Coal Preparation Plant;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:115-119

Suitable Analysis on Teetered Bed Separator in Handan Coal Preparation Plant
YANG Zhao-wei;Handan Coal Preparation Plant;Jizhong Energy Fengfeng Group Corporation Ltd.;

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

On-line Clean Scheme Study and Results Analysis on Methanol Synthesis Water Cooler
LI Feng-lian;Coal Coking Company;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:123-124

Pectification Product Quality Control During Methanol Production
SHEN Wen-xia;Coal Coking Company;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:125-126