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    Experimental Study on Overpressure and Gas Composition After Gases Explosion Under Constant Volume Condition
    JIA Quansheng, SI Rongjun, LI Runzhi, WANG Lei
    2019, 50(12): 1-5.
    Abstract
    Study on Variation Law of Natural Vibration Frequency of Coal Under Water Erosion Condition
    ZHANG Su, WANG Jingui
    2019, 50(12): 6-9.
    Abstract
    Study on Key Parameters of Annular Slot Ejector Gas Diluter
    WU Fengliang, LI Zhisheng, SU Junkai
    2019, 50(12): 10-13.
    Abstract
    Seepage Characteristics of Fractures in Coal Rock Filled with Pulverized Coal Under Confining Pressure
    CHEN Jingang, ZHENG Zhanshi, ZHANG Long
    2019, 50(12): 14-17.
    Abstract
    Optimization of Formula of Dust Remover for Anthracite Coal Dust Based on Response Surface Methodology
    YAN Jie, LIU Xinglong, SHAN Doudou, SHU Xinqian, XIE Jun
    2019, 50(12): 18-22,27.
    Abstract
    Research on Macro-mechanical Parameters of Fractured Compacted Rock Mass
    WANG Zeyu, WANG Tongxu, SONG Xuefeng, MA Wenqiang
    2019, 50(12): 23-27.
    Abstract
    Coal Holes Forming Principle of Rotary Jets and Analysis of Coal Cinder Particle Size
    LIU Zhengjie, WANG Kequan, LIU Yanbao, SHEN Kai, HE Lipeng, GAO Huali
    2019, 50(12): 28-31.
    Abstract
    Experimental Study on Coupling Effect of Particle size and Temperature on Gas Desorption in Coal
    YUAN Mei, WANG Yuli, LI Chuang, XU Shiqing, ZHANG Ping
    2019, 50(12): 32-35,40.
    Abstract
    Change Laws of Coal Permeability with Acidification Time, Pressure and Temperature
    LI Zizhu
    2019, 50(12): 36-40.
    Abstract
    Study on Microscopic Mechanism of Coal-oxygen Chemisorption Based on -CH2- Functional Group
    WANG Mingjian, JIA Baoshan, GONG Hongxiang, LI Shouguo, HUANG Wenzhen
    2019, 50(12): 41-45.
    Abstract
    Experimental Study on Determination of Coal Spontaneous Combustion Characteristics Based on Infrared Spectroscopy Technology
    SUN Xigui
    2019, 50(12): 46-50.
    Abstract
    Model Test Study on Influence of Maximum Geo-stress Direction on Force and Damage of Chamber
    ZHAN Keliang, XUE Junhua, PANG Jianyong, HUANG Jinkun, LIU Guangcheng
    2019, 50(12): 51-53,59.
    Abstract
    Experimental Study on Force Transfer Mechanism and Zonal Bearing Capacity of Reinforcement Mesh with Bolt Support
    YUAN Guiyang, SUN Zhiyong, LI Jianzhong
    2019, 50(12): 54-59.
    Abstract
    Experimental Study on Physical Properties of Construction Waste Aggregate - coarse fly ash - based Cement Filling
    LI Hao, LIU Yin, WANG Kai, WANG Na, LIU Yuxia
    2019, 50(12): 60-63.
    Abstract
    Comprehensive Prevention and Control Techniques for Water Inrush from Faults in Zhaogu No.2 Coal Mine
    MU Songli, ZHANG Ermeng, ZHAO Lin, CHEN Xinming, HOU Jiaqi
    2019, 50(12): 64-68.
    Abstract
    Technique of Detecting Small Structure with Electromagnetic Wave CT in Pressure Zone of Fully Mechanized Mining Face
    MU Yi
    2019, 50(12): 69-75.
    Abstract
    Large-span Open-hole Tunneling in Three Soft Coal Seams and Its Surrounding Rock Control Technology
    DING Guofeng, HUANG Kejun, JIN Shengyao
    2019, 50(12): 76-80.
    Abstract
    Control Technique of Surrounding Rock of Intersection Roadway Under Deep Buried Complex Stress
    DENG Junyu, WANG Zijun
    2019, 50(12): 81-84.
    Abstract
    Quick Construction Technology and Equipment of Pipe Jacking in Large Section Underground Rescue Channel
    WANG Lei
    2019, 50(12): 85-88,92.
    Abstract
    Current Situation and Development Trend of Coal Mine Beam Tube Monitoring System
    ZHANG Junjie
    2019, 50(12): 89-92.
    Abstract
    Study on Aerodynamic Cavitation Coal Dust Collector and Its Key Parameters
    CHENG Bin
    2019, 50(12): 93-96,101.
    Abstract
    Research on Centralized Cooling System in Xiaoyun Coal Mine
    JI Jianhu, ZHANG Mingyu, JIA Wenming, ZHANG Xijun
    2019, 50(12): 97-101.
    Abstract
    SOC Estimation Algorithm for Mine Locomotive Explosion-proof Lithium Battery
    CHEN Jiyong, WU Zhaohong, LI Jinxi
    2019, 50(12): 102-105.
    Abstract
    Application of CAN Communication Technology in Coal Mine Monitoring System
    MA Long
    2019, 50(12): 106-109.
    Abstract
    Multiphase Coupling Deslagging Mechanism and Application of Pneumatic Floor Drilling Machine
    SHI Meng, JIANG Wei, HAO Dengyun
    2019, 50(12): 110-113.
    Abstract
    Research on Personnel Precise Positioning Method of Coal Mine Based on Visible Light and Imaging Communication Technology
    CHEN Wei
    2019, 50(12): 114-117.
    Abstract
    Geometry Design of High-density Three-dimensional Seismic Prospecting for Coalfield
    LI Jiang
    2019, 50(12): 118-122.
    Abstract
    Deep Shaft Verticality Detection Method Based on Laser Collimation
    LIU Shangguo, YANG Xingjian, ZHENG Wenhua
    2019, 50(12): 123-126.
    Abstract
    Foreign Body Identification of Belt Based on Improved FPN
    WU Shoupeng, DING Enjie, YU Xiao
    2019, 50(12): 127-130.
    Abstract
    Application of Seismic Attributes in Optimization of Favorable Coalbed Methane Development Area
    QIU Nianguang
    2019, 50(12): 131-134,139.
    Abstract
    Mechanism Analysis and Countermeasures of Roof Cutting in 22311 Working Face End Mining of Huojitu Mine
    GAO Shigang
    2019, 50(12): 135-139.
    Abstract
    Study on Spontaneous Combustion “Three Zones” in Gob Area of Pressure Equalizing Working face in Super Thick Coal Seam Based on Drilling Technology
    SUN Zhenping
    2019, 50(12): 140-143.
    Abstract
    Fire Prevention Technology for Shallow Buried Depth Thin Bedrock Three Soft Easy Spontaneous Combustion Thick Coal Seam
    WANG Weidong
    2019, 50(12): 144-146,151.
    Abstract
    Study on Distribution Law of Coal Seam Gas and Hydrogen Sulfide in Area Affected by Abandoned Oil Wells
    HU Quanhong, YAN Peng, HUANG Guangli
    2019, 50(12): 147-151.
    Abstract
    Dynamic Prediction of Gas Concentration in Mining Face Based on Long Short-term Memory Neural Network
    SUN Zhuoyue, CAO Yaolin, YANG Dong, HAN Chujian, MA Xiaomin, ZHAO Yueran
    2019, 50(12): 152-157.
    Abstract
    Simulation Study on Crack Propagation Law of Single Hole Pre-fitting Slot Controlling Fracturing
    XUE Weichao, LI Yanzeng
    2019, 50(12): 158-162,169.
    Abstract
    Study on Coupling of Gas Drainage and Floating Coal Spontaneous Combustion in High Gas Drainage Roadway of Coal Seam with High Gassy and Spontaneous Combustion
    DU Hanlin, YU Guisheng
    2019, 50(12): 163-169.
    Abstract
    Stress Transfer Characteristics of Double Casing Shear Deformation in Surface Borehole
    WEN Xiaojiang, TAN Dongsheng, WANG Xi, LIU Yingke
    2019, 50(12): 170-173.
    Abstract
    Numerical Simulation Study on Influence of Faults on Mining Stress
    DOU Zhongsi, TIAN Nuocheng, WU Jiwen
    2019, 50(12): 174-178,183.
    Abstract
    Law of Overlying Strata Movement in Large Mining Height Working Face of Bulianta Coal Mine
    DING Hang
    2019, 50(12): 179-183.
    Abstract
    Discriminating Method of Impact Tendency of Floor Strata
    LI Hongyan, CUI Cong, QI Qingxin, LI Fengming, DENG Zhigang, ZHAO Shankun, SUN Zhongxue
    2019, 50(12): 184-188.
    Abstract
    Study on Retaining Size of Coal Pillar in Roadway Under Mining-induced Stress
    LYU Xiaobo
    2019, 50(12): 189-191,196.
    Abstract
    Study on Safe Mining of Working Face Under the Influence of Upper Stratified Coal Pillar
    MA Ning, ZHANG Chen, JIA Jiangfeng, DING Nan, LI Xiaoyu, SU Jiaming
    2019, 50(12): 192-196.
    Abstract
    Study on Mechanism and Countermeasures of Broken Floor Heave in Mining Roadway
    ZHANG Xuanning, WANG Mei, FAN Jinyan
    2019, 50(12): 197-202.
    Abstract
    Study on Strata Behavior Law of Fully Mechanized Caving Face in Super-long and Thick Coal Seam in Southern Shuozhou Mining Area
    JIN Baosheng, WANG Aiwu, HUANG Zhidong, ZHANG Jie
    2019, 50(12): 203-206,211.
    Abstract
    Analysis of Internal Influencing Factors of Coal Rib Spalling in Large Mining Height Coal Seam
    ZHANG Qiang
    2019, 50(12): 207-211.
    Abstract
    Analysis of Ground Subsidence Monitoring Capability of Double-track DInSAR Mining Area
    CHEN Yang, TAO Qiuxiang, LIU Tongwen, LIU Guolin, WANG Ke, DING Liujian
    2019, 50(12): 212-218.
    Abstract
    Study on Failure Mechanism and Numerical Simulation of Steep Slope Mining in Soft Rock Slope
    YAN Jie, HUO Zhonggang
    2019, 50(12): 219-222.
    Abstract
    Research on Safety Thickness of Overlying Strata in Goaf Under Multi-factor Coupling
    LUO Ke, LI Yinda, WANG Zhen
    2019, 50(12): 223-226.
    Abstract
    Optimization of Coal Mining Scheme in Lugou Coal Mine and Mining Effects on Village
    ZHAO Yuliang
    2019, 50(12): 227-230.
    Abstract
    Analysis and Treatment of Slope Stability of Inner Dump in Heishan Open-pit Mine
    CHEN Yu, ZHOU Xihua
    2019, 50(12): 231-233,238.
    Abstract
    Law of Surface Movement and Deformation Caused by Mining at Mountainous Field of Nanyang Coal Mine
    TAN Yi, LI Xinling
    2019, 50(12): 234-238.
    Abstract
    Management Practice of “Safety Culture + Risk Pre-control” in Ten Million Tons Coal Mine
    WANG Guilin
    2019, 50(12): 239-242,247.
    Abstract
    Research on Safety Input-output Efficiency of Coal Mine Enterprises Based on Three-stage DEA Model
    YU Xiaoyan, YAO Qingguo, CHEN Qi, ZHAO Lixia
    2019, 50(12): 243-247.
    Abstract
    Research on Safety Risk Assessment of Coal Mine Excavating Operation Based on LEC Method
    SUN Linhui, SHANG Kang, YUAN Xiaofang
    2019, 50(12): 248-252.
    Abstract
    Effect of Mediating Role on Safety Behavior of Miners Based on Mental Health of Safety Stress
    YU Min, LI Jizu
    2019, 50(12): 253-256.
    Abstract
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