Safety in Coal Mines 2016 Issue 8 Numerical Simulation on Permeability Properties of Coal Containing Gas Based on Continuously Variable Temperature Conditions

Numerical Simulation on Permeability Properties of Coal Containing Gas Based on Continuously Variable Temperature Conditions
WANG Gongzhong;,XU Xing;

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

Study on Fracture and Seepage Pore Fractal Characteristics of Tectonic Coal
YAO Yupeng;,JIANG Bo;,LI Ming;,QU Zhenghui;,LIU Jiegang;

..............page:5-8

Experimental Study on Influence of Coal Rock Bedding Effect on Methane Adsorption and Desorption
YANG Hongxing;,YANG Tianquan;

..............page:9-11

Effect of Firmness Coefficient on Tectonic Coal Gas Permeability and Stress-strain
YANG Jingna;,SU Hui;

..............page:12-15

Experiment on Cracks Dynamic Propagation Characteristics of Bedding Raw Coal in Static Blasting Damage
MA Hongxing;,ZHAO Yuechao;,WANG Xinyan;,XIE Beijing;

..............page:16-18,22

Experimental Study on Sealing Material Characteristics for New Gas Extraction Boreholes
YANG Huijun;,ZHANG Chao;,LI Zhiliang;,ZHANG Jingfei;

..............page:19-22

Study on CO Generation Laws in Underground Blasting Process
SONG Shuanglin;,ZHANG Zhanguo;,WANG Kun;

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

Noise Propagation Law of Local Ventilator in Straight Roadway with Different Surface Roughness
ZHAI Cheng;,YU Guoqing;,XU Jizhao;,TANG Zongqing;,QIN Lei;,WU Shiliang;

..............page:26-29

Dynamic Control of Rock Burst in High Stress Coal Pillar Area of Deep Mine
LI Jianfeng;,HE Gang;,ZHANG Jizhou;

..............page:30-32,36

Fissure Evolution Laws of Overlying Strata Based on Particle Flow Theory
WU Mengmeng;,WANG Gang;

..............page:33-36

Simulation Study on Surrounding Rock Stability of Gob-side Entry Retaining at Fully-mechanized Working Face in Inclined Seam
ZHANG Peisen;,KAN Zhonghui;,WANG Minghui;,ZHAO Shijun;,LI Kai;,MIAO Wang;

..............page:37-40,44

Compaction Characteristics and Application of Solid Filling Material
WU Xiaogang;,LIU Kang;,GE Shuaishuai;,XUE Kaihong;,HE Hanghang;

..............page:41-44

Mechanical Model and Mechanism of Roof Separation in Gob-side Entry Retaining
XIE Zhengzheng;,ZHANG Nong;

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

Influence of Hard Top Coal Weakening on Caving Mining
YUE Jiwei;,YUE Gaowei;,CAO Hansheng;

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

Study on Lateral Stability of Large Mining Height Hydraulic Support
CAO Lianmin;,WANG Penghuai;,WEI Cuicui;

..............page:53-56

Research on Vibration Characteristics of Blasting Excavation in Rectangular Soft Rock Roadway
GENG Cheng;

..............page:57-60

Study on Positive and Negative Pressure Gas Transmission for Bundle Tube System of Coal Mine
BAI Guangxing;,NIE Baisheng;,YIN Jingmei;,HU Shaoming;,WANG Hanchen;,JIA Mingshuo;

..............page:61-64

Research on Pipe Applicability of Pipe-jacking Type Small Section Tunnel Construction Technology in Coal Mine
WANG Lei;

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

Fully-mechanized Mining Key Technology and Practice of Working Face in Soft Rock Protected Layer
MENG Fanwang;,YAN Shuyuan;

..............page:69-72

"Pressure Measurement and Gas Drainage" Integrated Oil-type Gas Pressure Measuring Technology in Coal Seam Floor
LI Chuan;,CHEN Dongdong;,MOU Quanbin;

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

Fire Prevention Technology of Complex Coal Seam at High Gassy Fully Mechanized Caving Face Under Complex Fire Zone
CHEN Tao;,LIU Baozhi;

..............page:76-78

Rapid Filling Technology for Roof Falling Zone at Working Face with Large Mining Height
ZHANG Yaohui;

..............page:79-81,85

Cooling Technology of Water Storage at Low Temperature in Gob Area
XIN Song;,GAO Haozheng;,WANG Liantao;,TAO Weiguo;

..............page:82-85

Multi-control Technology for Ground Pressure in Ascending Mining of Close Distance Coal Seam Group
YUE Junwen;

..............page:86-89

Fast Drilling Technology for Unstable Soft and Outburst Coal Seam
SUN Xinsheng;

..............page:90-93

Pre-grouting Technology for Water Softening Disintegration Mudstone of Roof Roadway
WANG Tuo;,ZHANG Bing;,SU Yafeng;

..............page:94-97

Coal Bed Methane Intelligent Extraction Method Based on PLC Fuzzy Control
ZHAO Hongrui;

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

Remote Safety Monitoring for Mine Main Fan
WANG Yipeng;,ZHANG Shujiang;,KAN Zhe;

..............page:101-102,106

Coaxially Detecting Method for Motor and Reducer of Gas Extraction Pump
WANG Shuanlin;,ZHAO Jing;,PI Xiyu;

..............page:103-106

Testing of Gas Desorption Characteristics of Coal Sample Under Vibration Effect
ZHANG Hu;,CHEN Xuexi;,JI Danni;,SHEN Maoliang;,LI Tengteng;

..............page:107-109

Design of Center Cable-type Drilling Rod for Coal Mine
YAN Nanfei;

..............page:110-112

Application of High Negative Pressure Gas Water Separation Device in Coal Mine Gas Extraction
LIU Wenyu;

..............page:113-115

Design of Mine Hoist Load Monitoring System
LI Junfeng;,ZHAO Yongmei;,BAI Shujun;,GAO Feng;

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

Mine Equipment Feed State Sensor for Non-shielded Cable
WANG Xuan;,HUANG Chun;

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

A Kind of Real-time Monitoring Plan for Environment Parameters in Shield Process
LIANG Guangqing;

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

Coal Mine Integrated Automation Platform Based on On-line Distributed Configuration Technology
SONG Guodong;,LIN Hongzhi;,WU Wenzhen;

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

Design Scheme of Double Hook Hoisting in Auxiliary Inclined Shaft
LI Fuquan;,WANG Xiao;

..............page:129-132

Improved Design of Cluster-type Reverse Circulation DTH Hammer for Reaming
ZHAO Jiangpeng;,WANG Siyi;

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

WebGIS Graphics System for Mine Monitoring Based on Open Source Technology
WANG Chong;,DI Penghao;

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

Blasting Control Technology for Overlying Coal Mine Goaf and Effect Evaluation
ZHANG Bin;

..............page:139-142

Goaf Gas Control Model for Top Coal Caving Based on Development Laws of Mining-induced Rock Fractures
CUI Guangjun;,LI Guichen;,LI Shuo;,SUN Yuantian;

..............page:143-146

Hole-spay Analysis of Rock Section for Close Distance Coal Seam Group Rock Cross-cut Coal Uncovering and Field Practice
SUN Xiaojun;

..............page:147-150

Practice of Close Distance Outburst Coal Seams Gas Comprehensive Control Technology in Zhongling Coal Mine
WANG Xiufeng;,HAN Zhenli;,YANG Xiuke;,PAN Chao;

..............page:151-154

Gas Controlling Scheme of Roadway Tunneling at Working Face near Coal Pillar
PAN Duowei;,ZHANG Lang;,JIA Dongxu;,LIU Weifeng;

..............page:155-158

New Support System of Dynamic Load Fully Mechanized Mining Roadway in Daizhuang Coal Mine
PU Zhiqiang;,ZHU Yan;

..............page:159-162

Numerical Analysis of Influence of Stress on Gas Permeability of Coal Rocks
ZHANG Yinghua;,SONG Shouyi;,HUANG Zhi'an;,YANG Fei;,GAO Yukun;,WANG Hui;

..............page:163-166

Relevant Research on Pressure Relief Gas Extraction and Air Distribution in High Gas Mining Face
LIU Yanbin;

..............page:167-169,173

Tectonic Control Laws of Gas Occurrence in Chensilou Mine
SHI Yongsheng;

..............page:170-173

Study on Gas Control for Gob-side Entry Driving Without Upper Adjacent Layer
CHI Nana;

..............page:174-177

Distribution of Gas Emission at Fully Mechanized Top Coal Caving Face in High Gas and Super Thick Coal Seam in Xiagou Mine
CUI Honglei;,WANG Yan;,ZHAO Haibo;,ZOU Delong;

..............page:178-181

Influencing Factors Discussion on Gas Pressure Sensibility of Coal Reservoir Stratum Permeability
CAO Jie;,DAI Linchao;,WANG Bo;

..............page:182-185,189

Numerical Simulation of Mining Effect on Water Inrush of Hidden Karst Collapse Pillar
LI Qiang;,MA Dan;

..............page:186-189

Potential Analysis of Coalbed Methane Drainage in Guizhou Songhe Coal Mine
GAO Wei;,YI Tongsheng;,JIN Jun;,FU Wei;,XU Hongjie;,ZHOU Xiaozhi;

..............page:190-193,197

Micro-seismic Monitoring and Numerical Simulation for Rock Burst at Mining Face Along Gob in Deep Shaft
WEN Jinglin;,JIANG Fuxing;,WEI Quande;,QU Xiaocheng;,YIN Yongming;,SHU Couxian;

..............page:194-197

Numerical Analysis of Rock Burst Tendency for "Three Hard" Coal and Rock Combination
LIU Gang;,LI Lianchong;,XIAO Fukun;,CHI Xuehai;,SHEN Zhiliang;,ZHANG Fengrui;,MENG Xin;

..............page:198-200,204

Supporting Parameters Optimization for Large-section Open-off Cut in Shallow-buried Depth Seam with Thin Bed Rock
DING Guofeng;,WANG Sujian;,HUANG Kejun;,ZHU Xingpan;

..............page:201-204

Accidents Analysis and Prevention Technology for Crushing Supports at Fully Mechanized Caving Face in Shallow Buried Depth and Supper Thick Coal Seam
WANG Xin;,WU Yuechao;,TAN Yingming;,NIU Qinhuan;,LU Jingzheng;

..............page:205-207,211

Characteristics Analysis of Floor Mining-induced Damage Under Different Dip Angles of Coal Seam
LIU Weitao;,MU Dianrui;,LIU Shiliang;,ZHANG Wei;,ZHANG Wangbao;,XIE Xiangxiang;

..............page:208-211

Optimization of Support Scheme Based on Classification of Surrounding Rock in Soft Rock Roadway
GAO Jie;,HAN Lijun;,MENG Qingbin;,LIU Kexiang;,NIE Junwei;

..............page:212-215

Namerical Simulation of Top Coal Movement Laws at Fully Mechanized Mining Face
MA Jianhong;,HOU Chao;,CHEN Yibo;,LI Jianming;

..............page:216-218

Numerical Simulation of Cross-section Shape Optimization for Large Dip Angle Working Face
JIANG Wei;,CHEN Caiwen;

..............page:219-221,225

Influence Factors Analysis of Mining Subsidence in Strip Working Face
LUO Haiyan;,YANG Shuangsuo;,WANG Hui;,WANG Fenghong;

..............page:222-225

Numerical Simulation for Combined Support of Large Deformation in Road Way Very Weak Cementation Mudstone
LI Wei;,QIAO Weiguo;,LIN Dengge;,LI Hao;

..............page:226-229

Determination Method for Optimum Spacing Position of Spaced Loading of Bench Blasting
ZHANG Yuanjuan;,ZHAO Qiang;,LI Xing;

..............page:230-232,236

Effect of Continuous Carrying on Stability of Mine-used Gyro Total Station
HE Qingqing;,ZHANG Jie;,WANG Fei;

..............page:233-236

Stability Analysis of Waste Rock in Coal Mine Gob
WANG Xiao;,LIU Jiankang;,SONG Wencheng;,WU Xiao;,LI Zhihong;

..............page:237-239

Research on Causal Chain of Coal Mine Gas Accidents Based on Association Rule
LEI Yubin;,CHEN Zhaobo;,ZENG Jianchao;,LI Hengying;

..............page:240-243

Analysis and Discussion on Deepening Reform of Site Assessment for Mining Products Safety Sign
LI Meixiang;

..............page:244-246,250

Study on Influence of Safety Education Training on Miner Safety Behavior Based on CIPP
WANG Liufei;,XIE Zhen'an;,WANG Xinlin;,WANG Xiangqian;,LI Huizong;

..............page:247-250

Study on Safety Signs of Coal Tunnel Heading Face
AN Yu;,LI Dan;

..............page:251-254

Construction and Application of Safety Management Information Platform for Xiangshan Mine
LEI Wuzhou;

..............page:255-256