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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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