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    Study on Gas Adsorption Capacity on Coal Surface Under High Temperature and Pressure
    HOU Cheng, ZHANG Yinghua, ZHU Chuanjie
    2019, 50(2): 1-5.
    Abstract
    Sensitivity Test Study on Influencing Factors of Coal Containing Methane Permeability
    ZHOU Jianxin, WANG Yi
    2019, 50(2): 6-9.
    Abstract
    Experimental Study on Spontaneous Combustion Characteristics of Different Degrees of Metamorphic Coal
    LIU Yushuai
    2019, 50(2): 10-13,18.
    Abstract
    Experimental Study on Diffusion and Elimination of Hydrogen Sulfide Gas in Coal Mine
    GAO Hong, YANG Hongwei, HAN Bing, QIAN Zhiliang
    2019, 50(2): 14-18.
    Abstract
    Study on Characteristic Parameters Laws of Gas Coal Spontaneous Combustion
    ZHU Hongqing, ZHAO Hongru, LI Ke, WANG Xiaokuan, LI Shixiang
    2019, 50(2): 19-24,29.
    Abstract
    Water Inrush Laws of Floor Failure in Coal Seam with Pressure Mining
    ZHANG Peisen, AN Yufeng, WU Shouxin, ZHAO Yapeng, WEI Jie, WANG Wenmiao
    2019, 50(2): 25-29.
    Abstract
    Rationality of Hole Number of Pressure Relief Material in Deep High Stress Soft Rock Roadway
    REN Jie, LI Yanbin
    2019, 50(2): 30-33.
    Abstract
    Influence of Different Fissure Dip Angles on Damage Characteristics of Rock Mass
    CUI Jingkun, WU Dongtao, ZHANG Hao, LUO Feng, WANG Kai, GUO Lijun
    2019, 50(2): 34-37.
    Abstract
    Research on Interpretation Characteristics of Tunnel Empty Cave Based on GPR Spectrum Analysis
    , ,
    2019, 50(2): 38-42,47.
    Abstract
    Effect of Anticline on Control of Coal Mine Disaster
    JIN Mingfang, LI Songying, WANG Enying
    2019, 50(2): 43-47.
    Abstract
    Experimental Study on Deformation Characteristics of Coal Water Absorption Expansion Based on Strain Measurement
    XIE Beijing, YAN Zheng, ZHANG Shilei
    2019, 50(2): 48-51,56.
    Abstract
    Response of Acoustic Wave Velocity to Porosity of Medium Rank Coal
    FENG Shaosheng, XIA Peng, ZENG Fangui
    2019, 50(2): 52-56.
    Abstract
    Simulation Study on Stress Distribution and Failure Characteristics of Soft-hard-soft Interbedded Composite Floor in Deep Seam Mining
    WANG Wenmiao, ZHANG Peisen, WEI Jie, AN Yufeng
    2019, 50(2): 57-60,66.
    Abstract
    Influence of Mining Parameters on Stress and Fissure in Long Distance Upward Pressure Relief Mining
    XIAO Jiaping, DOU Litong, SHI Changsheng
    2019, 50(2): 61-66.
    Abstract
    Mine Transient Electromagnetic Fixed Point Three-dimensional Advance Detection Technology
    XING Xiuju
    2019, 50(2): 67-71,75.
    Abstract
    Theory and Practice of Floor Comb Type Directional Drilling Technology
    GUAN Qiangsheng
    2019, 50(2): 72-75.
    Abstract
    Co-control Technology of Coal Body and Filling Body Under Complex Geological Conditions
    LI Zhu, XIE Feng
    2019, 50(2): 76-80.
    Abstract
    Deformation and Failure Mechanism of Long-span Rectangular Roadway and Its Control Technology
    LIU Yonghong
    2019, 50(2): 81-85.
    Abstract
    Technology of Gob-side Entry Retaining Using Concrete-filled Steel Tubular Column
    SHEN Yusan, WU Kai, ZHANG Tao, HUANG Wanpeng, WANG Jun, DONG Qinkai, XIA Zhicun
    2019, 50(2): 86-90,94.
    Abstract
    Grouting Reinforcement Technology of Coal Rock and High Performance Inorganic Grouting Material Development
    LI Xifan, XIONG Zuqiang, LIU Xufeng, WANG Yuli
    2019, 50(2): 91-94.
    Abstract
    Cutting Test of Coal with Different Hardness by Reverse Circulation Sampling Bit
    ZHANG Rui
    2019, 50(2): 95-98.
    Abstract
    Design and Implementation of Friction Coefficient Database for Roadway Ventilation
    LIANG Jun, WANG Qixiang
    2019, 50(2): 99-101.
    Abstract
    Underground Personnel Trajectory Mining Method Based on Key Areas
    ZHAO Duan, GU Youya, ZHANG Yu, FENG Kai
    2019, 50(2): 102-104,108.
    Abstract
    Optimization of Intelligent Ventilation System in Wanglou Coal Mine
    WANG Bin, WANG Yongbao, HAO Jibao, KONG Chao, XIANG Fei
    2019, 50(2): 105-108.
    Abstract
    Design and Analysis of Angle Adjusting Mechanism for Tunnel Core Drill
    WANG Ruize
    2019, 50(2): 109-112.
    Abstract
    Application of Floating Charge Protective Iron Phosphate Lithium Battery in Coal Mine
    QI Minghui, WANG Zheng, YAN Jiaming, ZHANG Jianwen
    2019, 50(2): 113-116.
    Abstract
    Advanced Detection System for Shield Tunneling Coal Roadway
    ZHAO Shuanfeng, DING Zhibing, LI Kaikai, WEI Mingle, WANG Wenbo
    2019, 50(2): 117-120.
    Abstract
    Thermal Coupling Analysis of Drum Brake in Rail Carrier
    WEI Juan, YAN Hao, LU Pan, SUN Jian
    2019, 50(2): 121-124.
    Abstract
    Simulation Analysis of Lifting Performance of Open Hydraulic Winch
    LI Binbin
    2019, 50(2): 125-128.
    Abstract
    Temperature Online Detection System for Internal Temperature of Hydraulic Brake in Coal Mining Machine
    ZHOU Xinjian, LI Zhi
    2019, 50(2): 129-132.
    Abstract
    Application of Slow-closing Valves in Emergency Drainage Waterproof Hammer of Inclined Mine
    GE Liang, JING Tingting
    2019, 50(2): 133-136.
    Abstract
    Structural Charaeteristics and Adaptability of Four-leg Caving Top Coal Hydraulic Supports
    MA Duanzhi
    2019, 50(2): 137-139.
    Abstract
    Optimization Design of Gas Extraction in Pressure Relief Zone of Coal and Rock Under Upper Protective Layer Mining
    DU Feng
    2019, 50(2): 140-143.
    Abstract
    Technology of Rapid Outburst Elimination by Liquid CO2 Fracturing in Region of Coal Uncovering
    SU Weiwei
    2019, 50(2): 144-147,151.
    Abstract
    Optimization Study and Effect Investigation of Pre-pumping Borehole Layout in Mining-coal Bed of Wangpo Coal Mine
    HAO Guangsheng, MA Qianqian
    2019, 50(2): 148-151.
    Abstract
    Control Technology of Flow Field Balance in Double-layer Goaf with Large Vertical Distance
    DU Chunning, NING Deyi, JIANG Wenzhong
    2019, 50(2): 152-155.
    Abstract
    Practice and Fire Prevention and Extinguishing Technology of “Three Zones” Division in Goaf of Fully Mechanized Caving Face of Shangyuquan Coal Mine
    LIANG Weifeng
    2019, 50(2): 156-160,164.
    Abstract
    Treatment Measures of Quality Defects and Fractured Shaft Wellbore
    JIANG Xiyin, ZHOU Yuhua, LIU Tijun, CHENG Jidong, QIAN Ziwei
    2019, 50(2): 161-164.
    Abstract
    Control Mechanism of Surrounding Rock of Gob-side Entry in a Highly Gassy Working Face and Its Application
    MENG Qing’an
    2019, 50(2): 165-168,172.
    Abstract
    Practice of Integrated Well and Ground Fracturing Long Drilling Technology
    ZHAO Xueliang
    2019, 50(2): 169-172.
    Abstract
    Internal Support and Stability Control of Self-forming Roadway with Roof Cutting and Pressure Relief
    JI Qinghui, WANG Haohao
    2019, 50(2): 173-178.
    Abstract
    Study and Application of Water Production Characteristics and Drainage and Mining Control Methods in Different Drainage and Mining Stages of CBM Wells
    YU Enxiao, MA Litao, YAN Junting, ZHOU Fushuang
    2019, 50(2): 179-182.
    Abstract
    Relationship Between Surrounding Rock Movement and Gas Emission in Large Mining Height Working Face
    HE Fusheng, BI Jianyi, SUN Liang
    2019, 50(2): 183-186.
    Abstract
    Reliability Analysis of Air Exhaust Gas System in Heading Face
    XUAN Dequan, QIN Qiong
    2019, 50(2): 187-189,194.
    Abstract
    Analysis of Drainage and Depressurization Model and Drainage Laws of CBM Well Based on Seepage Mechanics
    LIU He, LUO Yong, LEI Kunchao, KONG Xiangru, ZHAO Long, TIAN Miaozhuang, SHA Te
    2019, 50(2): 190-194.
    Abstract
    Stability Analysis and Deformation Monitoring of Buried Pipelines in Underground Mined Out Zone
    LI Zhengsheng
    2019, 50(2): 195-198.
    Abstract
    Numerical Simulation of Water Inrush from Concealed Floor Collapse Column During Mining
    WEN Xinglin, WANG Rumeng, LI Xingdong, WANG Shaoqiang, YANG Zhihao
    2019, 50(2): 199-203.
    Abstract
    Fracture Evolution Law of Rock Mass at Different Depths of Floor in Gob
    GUO Liang, ZHANG Chunlei
    2019, 50(2): 204-207,213.
    Abstract
    Rock Burst Risk Assessment of Multiple Coal Seams Based on Energy Density Similarity
    LI Bing, SHEN Wei, LUO Wuxian, ZHU Jinbiao, ZHU Yanfei, LIU Hanlei
    2019, 50(2): 208-213.
    Abstract
    Analysis of Surface Subsidence Laws of Solid Filling Mining Under Buildings
    LIU Guowang, YAN Chunjie
    2019, 50(2): 214-218.
    Abstract
    Simulation Study on Unstable Failure of Deep Tunnel Under Blasting Load
    ZHANG Lan, SUN Zhongguang
    2019, 50(2): 219-222,227.
    Abstract
    Research on Mechanical Characteristics of Coal and Rock Mass in Coal Seam Excavation of Normal
    ZHOU Yong, CHENG Jiansheng, ZHANG Zhanguo, JI Chaohui
    2019, 50(2): 223-227.
    Abstract
    Study on Activation Laws of Overlying Strata During Strip Coal Pillar Recovery by Paste Backfill
    SONG Guangyuan, ZHOU Huaqiang
    2019, 50(2): 228-231.
    Abstract
    Analysis of Strength and Acoustic Emission Characteristics of Coal and Rock Mass in Different Combinations
    ZHOU Yuanchao, LIU Chuanxiao, MA Depeng, ZHAO Zhen
    2019, 50(2): 232-236.
    Abstract
    Slope Stability Study on Burnt Rock of No.2 Mining Area in Bailitan Open Pit Coal Mine
    WU Yang, LIANG Bing, XIA Dong, JIA Yufei, HAO Shuo
    2019, 50(2): 237-240.
    Abstract
    Effect of High Temperature Combined Noise on Miner’s Unsafe Behavior
    TIAN Shuicheng, ZHANG Detao
    2019, 50(2): 241-244.
    Abstract
    Study on Positive Spillover of Safety Culture to Miners’ Life
    ZHANG Tao, YANG Zhenhong, DING Guangcan, XIANG Mengke
    2019, 50(2): 245-248.
    Abstract
    Analysis of Major Accidents in Coal Mines Based on Improved FRAM Model
    QIAO Wanguan, LI Xinchun, LIU Quanlong
    2019, 50(2): 249-252,256.
    Abstract
    Study on Model of Risk Coupling Mechanism of Open-pit Mine Based on Grey Relational Analysis
    MENG Aiguo
    2019, 50(2): 253-256.
    Abstract
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