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Experimental Study on Coal Seam Dilatancy Characteristics Under Fluid Injection
CHEN Jiaqi, ZHANG Dongming, DENG Bozhi
2020, 51(11): 1-6,13.
Abstract
Study on Evolution of Pore Structure of Medium and High Rank Coals
LIU Yanwei, ZHANG Xinmiao, MIAO Jian
2020, 51(11): 7-13.
Abstract
Multifractal Characterization of Low-temperature Nitrogen Adsorption for Pore Distribution of Coal
MA Haijun, LI Wenhua
2020, 51(11): 14-18.
Abstract
Three-dimensional Reconstruction of Coal Structure and Numerical Simulation of Gas Seepage by CT
GONG Weikuan, WANG Weiqiang
2020, 51(11): 19-23.
Abstract
Study on Relationship Between P-wave Velocity and Stress of Coal Rocks with Different Impact Tendency
DENG Zhigang, WANG Hongwei, JIANG Junjun, MO Yunlong, SUN Zhongxue, SU Zhenguo, LIU Bo
2020, 51(11): 24-28.
Abstract
Experimental Study on Influence of Gas Occurrence State on Strength of Granular Coal
JIA Hongfu, AN Fenghua
2020, 51(11): 29-33.
Abstract
Study on Low-Temperature Oxidation Characteristics of Coal Under Oxygen Deficient Atmosphere
LI Qingwei, REN Lifeng, REN Shuaijing
2020, 51(11): 34-38.
Abstract
Research on Creep Model of Roadway Surrounding Rock Based on Variable Creep Parameters
LIU Changming, ZHANG Hong
2020, 51(11): 39-43,49.
Abstract
Experimental Study on Mechanical Properties of Shotcrete Under Loading and Unloading Condition
WANG Jingjiu, ZHA Wenhua, PENG Qiufan
2020, 51(11): 44-49.
Abstract
Parameters Inversion of Probability Integral Method Based on Multi-population Genetic Algorithm
CHEN Xingda, YU Xuexiang, CHI Shenshen, WANG Tao, CHEN Weiwei
2020, 51(11): 50-54,60.
Abstract
Analysis on Experimental Results of Single Crack Grouting for Low Viscosity Ultra-fine Cement Slurry
ZHANG Yi, MA Youbao, ZUO Zhihao, ZHAO Zhen, ZHANG Yingshi, ZHAO Lei
2020, 51(11): 55-60.
Abstract
Complete Set of Technology of Hole Sealing and Concentration Increasing in Big Dip Broken Soft and Low Permeability Coal Seam
HUANG Xueman, BA Quanbin
2020, 51(11): 61-65.
Abstract
Comprehensive Dust Management of Working Face Based on a Group of Porous Large Area Water Injection Technology
WANG Huifeng, CHEN Dianfu
2020, 51(11): 66-69,73.
Abstract
Fire Prevention Technology by Full-section Shotcrete Plugging During Equipment Recycling of Fully Mechanized Caving Face
WANG Xiantao, LI Yong’en, AN Weitao, ZHANG Haiyang
2020, 51(11): 70-73.
Abstract
Prevention Technology of Residual Coal Spontaneous Combustion in Goaf Under the Condition of Large Diameter Borehole Extraction
SHAO Guoan, ZOU Yongming
2020, 51(11): 74-77,82.
Abstract
Fire Cause Analysis and Emergency Disposal Technology in Blind Coal Roadway
LI Li, CHEN Zhiping, WANG Beibei, GUAN Zhonghui, WANG Cheng
2020, 51(11): 78-82.
Abstract
Deformation Characteristics and Control Technology of Large Span Composite Roof Open-off Cut
LIU Zhicheng, ZHU Lei, LIU Yongqiang
2020, 51(11): 83-88,93.
Abstract
Occurrence Mechanism and Prevention Technology of Rock Burst in Middle Layer Mining of Steeply Inclined Thick Coal Seam
DING Xiaomin, NIU Jiasheng, XUE Zaijun, GONG Siyuan, SHEN Wei, LIU Jianxiao, YU Lei
2020, 51(11): 89-93.
Abstract
Gob-side Entry Driving Technology for Fully Mechanized Caving Mining Narrow and Small Coal Pillar in Medium and Thick Coal Seam
LI Lin, GU Wei, LIU Shichao
2020, 51(11): 94-100.
Abstract
Strips Secondary Steep Mining Method for End-slope of Seasonally Frozen Soil Area
SHE Changchao, WU Yunfei, YANG Guoyu, HUANG Yuejun, SHI Guangyang, HAN Liu
2020, 51(11): 101-105.
Abstract
Temperature Monitoring Technology of Coal Mine High Voltage Cable Based on InfraredNon-contact Cable Type
FU Wenjun
2020, 51(11): 106-108,112.
Abstract
Simulation and Analysis of Parameters Optimization of Ultrasonic Atomizing Nozzle for Mine Atomizing Dust Removal
WEN Luchun
2020, 51(11): 109-112.
Abstract
Torsional Pendulum Drag Reduction Technology for Directional Drilling of Ultra Deep Hole in Underground Coal Mine
JIANG Lei, XU Chao, LI Quanxin, WANG Xian
2020, 51(11): 113-116.
Abstract
Drag Reduction Technology of Ultra-long Directional Drilling and Its Application
WANG Xian, JIANG Lei, LI Quanxin, XU Chao
2020, 51(11): 117-120.
Abstract
Key Technology of Mine Intelligent Ventilation
SHAO Liangshan, YU Baocai, CHEN Xiaoyong
2020, 51(11): 121-124.
Abstract
Research on Rational Structure of High Efficiency Fan Station
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2020, 51(11): 125-128.
Abstract
A Monitoring Substation with Electric Port Long-distance Communication Function
TAN Kai, XU Jin, SHAO Yan
2020, 51(11): 129-132.
Abstract
Mobile Monitoring Platform Based on Coal Mine Safety Monitoring System
ZHANG Hongliang
2020, 51(11): 133-136.
Abstract
Seepage Testing System with Circulating Water Supply for Broken Rock
YU Bangyong, PAN Shucai, GUO Jingna, ZHANG Ying
2020, 51(11): 137-141,145.
Abstract
Narrow-body Directional Crawler Drilling Rig Used in Coal Mine
LI Xiaoming, HAN Jian, YAO Yafeng
2020, 51(11): 142-145.
Abstract
Status and Countermeasure of Safety Technology of Inclined-Shaft Man Car of Coal Mine
WANG Lei
2020, 51(11): 146-149.
Abstract
Formation Mechanism and Detection Method of Overburden Abscission Layer in Mining Coal Seam Under Thick Sandstone
NIU Hongwei, GAO Feng, HAN Jinli, WANG Mengchao, CAO Zhenjun
2020, 51(11): 150-154.
Abstract
Coupled Grouting Reinforcement Mechanism and Displacement Back Analysis of Mechanical Parameters of Surrounding Rock
XU Changyu, HAN Lijun, TIAN Maolin, WANG Yajie
2020, 51(11): 155-160.
Abstract
Determination on Reasonable Mining Height and Top Coal Caving Technology in Huating Coal Mine
QIAO Zhongdong, QU Ying, YANG Guohong, LIU Biao
2020, 51(11): 161-164.
Abstract
Application of Slope Radar Monitoring and Early Warning Technology in Fushun Western Open-pit Mine
WANG Liwen
2020, 51(11): 165-168.
Abstract
Comparative Analysis of Pore Structure and Adsorption Characteristics of Coal and Shale
WU Tengfei, DU Xidong, LI Qiqi
2020, 51(11): 169-174.
Abstract
Discrete and Modal Early Warning of Coal and Gas Outburst Based on Time Series of Gas Emission
LU Xinming, ZHANG Tianyu, WANG Yong, TU Hui, WANG Hongjuan
2020, 51(11): 175-179.
Abstract
Research Progress and Trend of Coal Spontaneous Combustion Fire Prevention Technology
GUO Jun, CAI Guobin, JIN Yan, ZHENG Xuezhao
2020, 51(11): 180-184.
Abstract
Investigation and Analysis on Effect of CO2 Injection Along Both Sides of Goaf
DU Bin
2020, 51(11): 185-188,194.
Abstract
Finite Element Simulation of Fracture Propagation Path During Oriented Perforation Steering Fracturing in Low Permeability Coal Seam
GUO Hui, WANG Xinping
2020, 51(11): 189-194.
Abstract
Numerical Simulation on Change of Equivalent Permeability of Coal Rock Under Different Stress Ratios
LI Huigui, GAO Baobin, WANG Honglei, LI Huamin
2020, 51(11): 195-200.
Abstract
Numerical Simulation on Influence of Different Ventilation Modes on Smoke Spread
XUE Yanping
2020, 51(11): 201-205.
Abstract
Current Situation and Development Trend for Coalfield Fire Exploration and Governance Technology
WANG Wei
2020, 51(11): 206-209,215.
Abstract
Research on Influence of Lateral Pressure Coefficient on Hydraulic Fracturing Propagation Law in Coal Body
LAN Sheng, YIN Yanchun
2020, 51(11): 210-215.
Abstract
Research on Mine Thermodynamic Disaster Monitoring Based on BP Neural Network
ZHANG Fan, ZHONG Hao
2020, 51(11): 216-220.
Abstract
Study on the Influence of Water Filling for Mine Closed Pit on Adjacent Mine Water Disaster
SHEN Xingyu, HUANG Lei, GE Qiukai, PANG Long, YU Yunlei, ZHANG Chi
2020, 51(11): 221-226.
Abstract
Calculation of Aquifer Parameters and Analysis of Aquifer Relationship　Based on Drainage Test　
WANG Zhanyin, XU Haidong, WANG Yanzhao, ZHAO Xinyu
2020, 51(11): 227-231.
Abstract
Comprehensive Analysis on Water-Rich Roof of Working Face in Yushen Mining Area
HUANG Hao, FANG Gang, LIANG Xiangyang, LIU Yang, HUA Zhaolai, LYU Yang
2020, 51(11): 232-236.242.
Abstract
Surface Movement and Deformation Law in Downward Mining of Complex Geomorphology
DONG Cancan, LYU Yiqing, LIU Zhihui, ZHENG Shaoduo
2020, 51(11): 237-242.
Abstract
Mining Pressure Law and Working Resistance of Support in Face with Large Mining Height in Shallow Seam
QIU Fengqi, ZHU Lei, GU Wenzhe, LIU Zhicheng, ZHANG Xinfu, PAN Hao, SONG Tianqi
2020, 51(11): 243-247.
Abstract
Support Technology of Passing Through Empty Roadway Group and Mine Pressure Characteristics Analysis
ZHANG Guoen, XIE Zhenhua, SHI Hongkai
2020, 51(11): 248-252.
Abstract
Study on Reasonable Width of Section Coal Pillar in Filling Face Based on Rock Burst Prevention
CHEN Yang, WANG Cunwen, ZHANG Lili, LI Zhenwu, ZHOU Fale, MA Shanlei
2020, 51(11): 253-257,262.
Abstract
Analysis on Monitoring of Blasting Vibration in Semi Coal and Rock Roadway Excavation
ZHUANG Youjun, SHI Gang, GAO Jingdong, ZHANG Wei, YANG Bingzhen, ZHANG Hao
2020, 51(11): 258-262.
Abstract
Analysis of Damage Development Process Under Influence of Single Fracture of Loaded Similar Materials
CHENG Xiaoyu
2020, 51(11): 263-268.
Abstract
Analysis of Blasting Fragmentation Characteristics in Open-Pit Coal Mine
YANG Yang, LYU Wenwei
2020, 51(11): 269-273,280.
Abstract
Analysis of Landslide Deformation in Mining Accumulation Based on Seepage-stress Coupling
FAN Hui, LYU Yiqing, ZHENG Shaoduo
2020, 51(11): 281-285,289.
Abstract
Analysis on Coal Mine Safety Training in Shenmei Group
MENG Weiwei
2020, 51(11): 286-289.
Abstract
Analysis of Unsafe Behavior of Coal Miners Based on Association Rules
WANG Jue, LI Yu, LI Xiangong
2020, 51(11): 290-294.
Abstract
Analysis and Evaluation of Influencing Factors on Emergency Command Ability of Coal Mine Gas Accidents
QIAN Hongwei, YU Qing
2020, 51(11): 295-298.
Abstract
Study on Safety Management System of Coal Enterprises Roadway Chief System Based on Networking Collaboration
DAI Jun, GAO Baobin, LI Yan, WANG Xin, CUI Leilei, ZHU Hongbo
2020, 51(11): 299-304.
Abstract
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