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    Experimental Study on Fracture Morphology Based on Different Stress
    ZHANG Fan, MA Geng, LIU Xiao, TAO Yunqi, FENG Dan
    2019, 50(1): 1-3,8.
    Abstract
    Experimental Study on Gas Desorption Laws in Coal by Hydro-thermal Coupling
    WANG Yuli, YUAN Mei, LI Chuang, XU Shiqing, ZHANG Ping, LONG Nengzeng, LI Xinling
    2019, 50(1): 4-8.
    Abstract
    Formaldehyde Generation Laws by Microorganisms Degrading Methane
    LU Juanjuan, ZHANG Ruilin, YANG Ming
    2019, 50(1): 9-12.
    Abstract
    Experimental Study on Cracking Laws of High Pressure Gas Explosion in Coal
    ZENG Fanyong
    2019, 50(1): 13-16.
    Abstract
    Influence Factors Analysis for H2S Extraction and Absorption of Steep-inclined and Extremely Thick Coal Seam
    HUANG Senlin
    2019, 50(1): 17-20.
    Abstract
    Pore Structure and Gas Adsorption Characteristics of Coal with Low Permeability
    ZHANG Chunwang, LI Shaoquan
    2019, 50(1): 21-24.
    Abstract
    Characteristics of Ignition Point and Microstructure Change in Oxidation Process of Weakly Caking Coal
    YANG Bo, WANG Kun, AI Xing
    2019, 50(1): 25-28.
    Abstract
    Study on Marked Gas of Spontaneous Combustion and Forecasting Index System Under Coal and Oil Shale Mining Conditions
    LIANG Saijiang, SONG Xiang, FAN Cheng, WANG Gang
    2019, 50(1): 29-32,37.
    Abstract
    Experimental Research on Inhibition Characteristic of Foamed Gel on Raw Coal Spontaneous Combustion
    LU Xinxiao, ZHAO Hongru, XUE Xue, HAN Yu
    2019, 50(1): 33-37.
    Abstract
    Study on Mechanism of High-strength Water-inrush with Sand Caused by Weak Aquifer in Soft Rock Mining Area
    LYU Yuguang, XIAO Qinghua, HAN Gang
    2019, 50(1): 38-42,47.
    Abstract
    Laws of Low Temperature Oxidation of Water Immersed and Dehydrated Coal Samples in Goaf
    ZHAO Wenbin, CAI Hailun, LI Zhenwu, KONG Xiangtang, ZHAO Chao, SONG Lei, LIU Qing, LU Jiyu
    2019, 50(1): 43-47.
    Abstract
    Strength and Acoustic Emission Characteristics Under Different Loading Rates for Coal Samples from Xiaojihan Coal Mine
    CHEN Fei, LI Shuncai, YU Qiu, ZHANG Lingxue
    2019, 50(1): 48-51,57.
    Abstract
    Study on Cracking Mechanism and Reinforcement Measures of Tunnel Lining
    WEI Meng, YUAN Chenhan, JIANG Yong, YUAN Chenxin
    2019, 50(1): 52-57.
    Abstract
    Dynamic Mechanical Properties and Damage Mechanism of Shotcrete in Roadway Surrounding Rock
    FANG Fang, XIE Dongdong
    2019, 50(1): 58-61,66.
    Abstract
    Study on Roughness Distribution Characteristics of Rock Fracture Surface Based on 3D Laser Scanner
    WANG Xuening, YAN Shuai, SONG Yuanba, ZHANG Tao, XU Bobiao
    2019, 50(1): 62-66.
    Abstract
    Fire Prevention and Extinguishing Technology of Fully Mechanized Top Coal Caving in Old Fire Goaf of Spontaneous Combustion Coal Seam
    LI Wanshi, ZHOU Xian, XIN Lin
    2019, 50(1): 67-70.
    Abstract
    Fire Prevention Technology of Fully-mechanized Caving Coal Face Under Special Conditions
    SUN Qiyu
    2019, 50(1): 71-74.
    Abstract
    Fire Prevention and Extinguishing System of Fully-mechanized Coal Caving in Special Thick Coal Seam
    SU Weiwei
    2019, 50(1): 75-78,83.
    Abstract
    Mechanism of Dynamic and Static Load Support Crushing and Comprehensive Blasting Prevention Technique
    SHAO Hongqi
    2019, 50(1): 79-83.
    Abstract
    Key Technology of Fire Prevention for Short Distance Coal Seam Group Under Typical Gob-side Entry with Roof Cutting Mining Technology
    YU Guisheng, TANG Ping
    2019, 50(1): 84-86,91.
    Abstract
    Stress Evolution and Controlling Technology of Deep Mining Roadway
    ZHANG Haiwei, LI Baoyu, SHI Xiaogang
    2019, 50(1): 87-91.
    Abstract
    Intrinsically Safe Handheld Information Recorder Based on ONVIF
    LI Wenfeng, GAO Yuan
    2019, 50(1): 92-95.
    Abstract
    Dual Purpose Device of Former Power Head (Gripper) for Gas Rig
    MA Shuai, GUO Wenliang, HAN Nianchen, OU Heng’an, KOU Zimin
    2019, 50(1): 96-98,102.
    Abstract
    On-line Analysis Accuracy of Mine Ventilation Safety Monitoring Data
    DU Bo
    2019, 50(1): 99-102.
    Abstract
    Design of Mine-used Combined Switch Protection System
    TONG Jun, LIU Lijun, ZHANG Qian, QIAO Jianwei
    2019, 50(1): 103-105,109.
    Abstract
    Design and Finite Element Analysis of New Drilling Speed Magnetic Actuator
    YU Yang, CHEN Baoyu, DONG Xiaobo
    2019, 50(1): 106-109.
    Abstract
    Design of Traction Power Supply System for New Mine Trackless Trolley
    GUO Zhijun
    2019, 50(1): 110-113.
    Abstract
    Design of Large Stroke Compound Nitrogen Gas Spring Clamp
    PENG Tao
    2019, 50(1): 114-116.
    Abstract
    Type Approval Test System of Reactive Power Compensation Device Based on Elimination Method
    LI Shaofeng, XU Sanmin
    2019, 50(1): 117-120.
    Abstract
    Study on Buffering and Characteristics of Hydraulic Support Flipper Mechanism
    LI Haining, PAN Yuanyuan, CAO Chunling, ZHANG Jie
    2019, 50(1): 121-124.
    Abstract
    Optimization and Application of Shaft Grouting Assist System After Over Kilometer Modification
    HAN Tairan
    2019, 50(1): 125-128.
    Abstract
    Recovery Technology of Mine Monitoring Image Based on Wiener Filtering
    ZHANG Liya, MENG Qingyong, YANG Kun
    2019, 50(1): 129-132.
    Abstract
    Application Test of Sealing Quality Testing Device in Wangpo Coal Mine
    FAN Xiaogang, MA Qianqian
    2019, 50(1): 133-135.
    Abstract
    A Review of Elastic Wave Detection of Rock Bolt Anchoring Quality
    LIU Li, CHEN Yiqun, ZHANG Chengguang, HUA Yujin, LIU Yu, ZHOU Chao
    2019, 50(1): 136-139.
    Abstract
    Online Upgrading Technology for Mine-used Sensor Based on ISP Technology
    HUANG Yousheng
    2019, 50(1): 140-143.
    Abstract
    Exploration and Practice of Construction of Technical Management System for “Precise Extraction” of Gas in Huangling Coal Mining Area
    TANG Enxian, LI Chuan
    2019, 50(1): 144-148.
    Abstract
    Research and Application of Anchor Net Composite Supporting Technology for Large Span Open-off Cut Roadway
    SHAN Yongquan
    2019, 50(1): 149-152,156.
    Abstract
    Detection of Groundwater in Thick Coal Seam Open Pit by TEM
    WANG Peng
    2019, 50(1): 153-156.
    Abstract
    Failure Mechanism and Support Control of Dynamic Pressure Along Goaf Roadway in Guotun Coal Mine
    LI Yanhui, SUN Jiaxin, WANG Zhenwei, ZHAO Yanpeng
    2019, 50(1): 157-160.
    Abstract
    Control Technology and Instability Mechanism of Main Rail-tunnel with Weak Surrounding Rock
    XIE Xiaoping, XU Guang, XU Ruiqiang
    2019, 50(1): 161-164.
    Abstract
    Laws of Mine Pressure and Surrounding Rock Control of Roof Cutting Non-pillar Mining Method in Qidong Mine
    LIU Yiping, DONG Changwei, GUO Biao
    2019, 50(1): 165-169.
    Abstract
    Mechanism of Instability and Control Technology of Deep-buried Large-span Coal Roadway Under Composite Roof
    XUAN Zhaojun, CHANG Qingliang, SHI Xianyuan, WANG Heng, LI Xiangyang
    2019, 50(1): 170-174.
    Abstract
    Drainage and Mining Control Study on Co-mining Coal Measure Gas of Longtan Formation in Western Guizhou Region
    HU Haiyang, BAI Lina, ZHAO Lingyun, WANG Lingxia, ZHOU Peiming
    2019, 50(1): 175-178.
    Abstract
    Influence Factors Analysis of Coal Seam Drainage Effect and Its Technical Countermeasures
    ZHAO Xusheng, LIU Yanbao, SHEN Kai, BA Quanbin
    2019, 50(1): 179-183.
    Abstract
    Attribute Synthetic Evaluation Model Based on Combined Weight for Predicting Risk of Coal and Gas Outburst
    LIANG Yunpei, ZHANG Yangyang, LI Quangui, ZHOU Lishuang
    2019, 50(1): 184-187.
    Abstract
    Comparison Between Linear Regression and Nonlinear Regression of Langmuir Equation Parameters
    MENG Shuai, ZHU Shaojun
    2019, 50(1): 188-191.
    Abstract
    Numerical Simulation of the Influence of Slope on Upward Ventilation Fire
    SUO Zaibin, WU Shiyue, NIU Yu, CHEN Jin
    2019, 50(1): 192-195,199.
    Abstract
    Simulation on Key Influencing Factors of Stability of Roadside Wall in Gob-side Entry Retaining
    ZHU Dengxing, ZHENG Xigui, GUO Yu, AN Tieliang, CHENG Xing
    2019, 50(1): 196-199.
    Abstract
    Numerical Simulation of Main Controlling Factors of Water Inrush from Concealed Collapse Column of Floor
    LIU Yongsheng
    2019, 50(1): 200-204.
    Abstract
    Numerical Simulation Study on Fissure Field Evolution Laws of Fully Mechanized Caving Face Based on PFC3D
    JIANG Chenghao, LIU Hao, ZHOU Xiaohua, FAN Cheng
    2019, 50(1): 205-209.
    Abstract
    Roof Movement and Surface Subsidence Laws of Shallow Buried Coal Seam
    WU Baoyang
    2019, 50(1): 210-213.
    Abstract
    Partition Prediction Model for Hidden Danger of Roof Fall and Its Application Practice
    FAN Yanyang, JI Weibin, GUO Ping
    2019, 50(1): 214-218.
    Abstract
    Complex Function Solution of Stress Distribution in Surrounding Rock of Rectangular Roadway
    WU Shuai, LIU Shuhong, DUAN Siyang
    2019, 50(1): 219-221,225.
    Abstract
    Analysis of Stress and Conical Body Characteristics of Anchorage Body Under the Action of Pretensioned Bolt
    HE Lili, NIE Yahui
    2019, 50(1): 222-225.
    Abstract
    Simulation Study on Maximum Cycle Footage During Roadway Excavation
    WANG Lin, LI Tingchun, ZHANG Hao, DU Yiteng, ZHANG Zhigao
    2019, 50(1): 226-230.
    Abstract
    Dynamic Stability Analysis of Southern Steep End-slope Mining in Zhundong Coal Mine
    WU Rongzhen, SHANG Tao, HAN Liu, SHU Jisen
    2019, 50(1): 231-233,237.
    Abstract
    Contrastive Analysis of Slope Stability Based on Different Mining Directions
    ZHAO Zhiyun, BAI Hao, ZHAO Ran
    2019, 50(1): 234-237.
    Abstract
    Coal Production Mode Optimization for Shengli Open-pit Mine
    YANG Wenyi
    2019, 50(1): 238-241.
    Abstract
    Study on Mutation Model of Miners’ Intentional Unsafe Behavior
    XU Tingni, LI Jizu
    2019, 50(1): 242-244.
    Abstract
    Safety Guarantee System for Gob-side Entry Driving of Fully Mechanized Caving Mining in Thick Coal Seam Island Working Face
    SUN Hao
    2019, 50(1): 245-248.
    Abstract
    Research on Escape Ability of Personnels in Mine Thermodynamic Disasters
    ZHU Yunfei, WANG Deming
    2019, 50(1): 249-252.
    Abstract
    Deep Learning and Its Application in Coal Mine Safety
    YANG Xiaobin, ZHOU Shilu, LI Na, WANG Xiaoyao
    2019, 50(1): 253-256.
    Abstract
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