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    Sensitivity Analysis of Outburst Hazard Evaluation Index Based on Principal Component Analysis
    ZHANG Peng, DU Ze-sheng, LI Zhong-hui, MA Yan-kun, XUE Shi-peng, WEI Li-na
    2012, 43(4): 1-4.
    Abstract
    Numerical Simulation for Nozzle Characteristics of Hydraulic Slotting Based on Solidworks
    QIAO Wei, SHANG Zhi-yuan, ZHANG Xin-jian, HAN Bao-deng
    2012, 43(4): 5-7.
    Abstract
    Experiments Study on the Briquette Permeability with Temperature and Effective Stress Change
    YUAN Mei, WANG Zhen, LI Bo-bo, HE Ming-hua, MA Ke-wei
    2012, 43(4): 8-11.
    Abstract
    Selection and Test of Road-side Filling Material in Gob-side Entry Retaining
    WANG Jia-xi, LIU Yong-li, FENG Jun-jie, QIN Tao
    2012, 43(4): 12-14.
    Abstract
    Genetic Algorithm Optimizing BP Neural Network in Prediction of Overlying Strata Damage Extent
    ZHANG Hong-ge, ZHANG Zhao, ZHANG Wei
    2012, 43(4): 15-17.
    Abstract
    The Coal Dissolution Experiments Based on the Intelligent Microwave Chemical Workstation
    WU Chao, YANG Sheng-qiang
    2012, 43(4): 18-20.
    Abstract
    Research on Development Height of Water Flowing Fracture Zone in Fully Mechanized Mining with Gangue Backfilling
    TAN Fu-qing, JU Feng, LIU Zhan, YIN Wei
    2012, 43(4): 21-24.
    Abstract
    Control Technology of Abnormal Gas Emission During Backout Caving Period at 2560 Working Face of Xinzhi Coal Mine
    FAN Xin-ting, WEI Lian-jiang
    2012, 43(4): 25-27.
    Abstract
    Sectionalized Hybrid Hole-sealing Technology in Downward Measuring Pressure Drilling Holes of Little Inclination
    XUAN De-quan, ZHANG Rui-lin
    2012, 43(4): 28-30.
    Abstract
    Spraying Dust-settling Technology of Belt Conveyor Transfer Point with Conical Hollow Nozzle
    CHEN Ying-xing
    2012, 43(4): 31-33.
    Abstract
    Comprehensive Control Technology of Uphill Floor Heave at Large Section Soft Rock in Yuandian No.1 Mine
    HUANG Sheng, LI Zi-qiang
    2012, 43(4): 34-37.
    Abstract
    Technology of Controlling Spontaneous Combustion by Chemical Expansion Inert Foam at Large Inclined Angle Caving Surface
    DUAN Xi-kai, QI Huai-yuan, CHEN Dong-sheng, CHEN Yu
    2012, 43(4): 38-41.
    Abstract
    Water Control Technique of Working Face under Special Water Damage Threat in Lugou Mine Field
    DONG Guan-jie, PENG Hai-feng
    2012, 43(4): 42-44,45.
    Abstract
    Roadway Strength Bolting Supporting Technology under High Stress and Soft Rock Roof of Yuwu Coal Industry
    MA Chang-le, GENG Yao-qiang, YUAN Peng-fei
    2012, 43(4): 45-48.
    Abstract
    Control Technology for Broken Surrounding Rock in Main Roadway of Yuwu Coal Industry
    WANG Zheng-xing, BAI Jian-biao, MA Chang-le, ZHAO Pei, JING Chao
    2012, 43(4): 49-52.
    Abstract
    Optimization Reconstruction of Wire Cable Belt System in Inclined Tunnel
    ZHANG Yan-heng
    2012, 43(4): 53-55.
    Abstract
    Judgment Technology of Violation Behavior in Coal Mine Personnel Location System
    LI Zhe
    2012, 43(4): 56-58.
    Abstract
    Design of Electric-control System Used in Thin Seam Shearer
    HAN Zhi-yong, CHEN Zhong-ku, LIU Fu-jin, LI Li-hui, KONG De-ning, DONG Jun-sheng
    2012, 43(4): 59-61.
    Abstract
    Switching Capacitor of Mining Composite Switch Based on MATLAB Simulation
    WANG Yan-wen, WANG Huai-hai, LIU Jia-ning, SHI Jin-chun
    2012, 43(4): 62-64.
    Abstract
    A New Fuzzy Controller for Top Coal Breaking
    MA Cun-gui, JIA Feng-hua, MA Fang-qing, SI Lin-long
    2012, 43(4): 65-67,68.
    Abstract
    Design and Implementation of Embedded Face Recognition Attendance System
    LANG Li-ying, WEI Na
    2012, 43(4): 68-70.
    Abstract
    Design on Underground Staff Tracking System
    WANG Dong
    2012, 43(4): 71-72.
    Abstract
    Linkage of Coal Mine Intelligent Video Surveillance and Automation System
    CHENG De-qiang, HE Yuan-qing, AN Duo, NIU He-zhu
    2012, 43(4): 73-75.
    Abstract
    Application of Gas Geology Forecast on the Mine Gas Control
    LI Hai-gui, CHEN Jin-qiang, SHEN Jin-wei
    2012, 43(4): 76-78.
    Abstract
    Regional Prediction of Outburst Dangerous on No.23 Coal seam of Quandian Coal Mine No.11 Mining Area
    Ji-Tuo, CAI Cheng-gong
    2012, 43(4): 79-81.
    Abstract
    Application of Microseismometry in Coal and Gas Outburst Monitoring and Forecasting
    LIU Hui, LU Cai-ping, DOU Lin-ming, LIU Biao, DU Bin-bin, WANG Yi
    2012, 43(4): 82-85.
    Abstract
    Study and Application of Hole Sealing Technology in the Special Geological Conditions
    DING Xu-dong, WANG Bai-shun
    2012, 43(4): 86-88.
    Abstract
    Test of Hydraulic Fracture and Its Effect Analysis in Xinzhi Coal Mine
    XUE Shi-peng, WEI Li-na, QIAN Wei-hua
    2012, 43(4): 89-91.
    Abstract
    Protective Layer Selection and Gas Pre-pumping of Closed Distance Outburst Coal Seams
    LIU Wen-bo, ZHANG Jun-qiang, QU Xiao-ming, ZHONG Hou-xuan, ZHANG Jin-song
    2012, 43(4): 92-94,100.
    Abstract
    Coal and Gas Simultaneous Extraction Technology in High Gas and Super Close Distance Coal Seam Group
    YANG Ji-dong, FAN Fu-heng, WANG Yu-jie
    2012, 43(4): 95-96,97.
    Abstract
    Practice of Gob-side Entry Retaining Technology in Fully Mechanized Coal Face
    GAO Chun-sheng
    2012, 43(4): 97-100.
    Abstract
    Application of Rock Lane Rapid Excavation Technology in Zhangcun Coal Mine
    XI Shu-wang
    2012, 43(4): 101-103.
    Abstract
    The Application of ZK80 Mining Flame-proof Electrical Combined Switch in Coal Mine
    ZHANG Xiu-feng
    2012, 43(4): 104-105.
    Abstract
    Gob-side Entry Driving Technology of Remaining Small Coal Pillar
    GAO Hao, CUI Ting-feng, ZHANG Kui, XU Xin-bin
    2012, 43(4): 106-108,109.
    Abstract
    Discussion of Gas Loss Amount When Underground Drilling Cuttings Desorbed Gas
    ZHOU Yun-han, LUO Xin-rong, WU Li-li, XIE Jing-na, ZHANG Jun-liang
    2012, 43(4): 109-111.
    Abstract
    Influencing Factors Analysis of Gas Occurrence in Cheji Coal Mine No.22 Coal Seam
    LIU Ming-ju, CUI Kai
    2012, 43(4): 112-114,115.
    Abstract
    Relationship Analysis between Lead Abutment Pressure and Gas Emission in High Gas and Fully-Mechanized Coal Face
    QIN Zi-han, LAN Hang
    2012, 43(4): 115-117,120.
    Abstract
    Discussion on Determination Method of Coal Seam Gas Rational Pre-drainage Period
    LI Gang
    2012, 43(4): 118-120.
    Abstract
    Analysis of Residual Coal Spontaneous Combustion in Cross Uphill Mining Gob
    LIU Yi-ping, YANG Ye-xin
    2012, 43(4): 121-123.
    Abstract
    Research Status and Countermeasures of Fire Prevention and Extinguishment Technology at Slice Mining Work Face of Steep-inclined and Extremely Thick Coal Seam
    CAO Kai, LIAN Yu-zhong, WANG Shuai-ling, ZHANG Yi, HE Fei, WANG De-ming
    2012, 43(4): 124-126,127.
    Abstract
    Porosity Analysis of Ordovician Water-resisting Key Strata in Tunlan Coal Mine
    GUO Sheng-bin, GUO Ying-hai, LI Jun-jie, CHEN Hai-yang
    2012, 43(4): 127-131.
    Abstract
    The Test and Analysis of Gob Air Leakage Law in Gob-side Entry Retaining with Y-Type Ventilation Condition
    WU Jian-ming, LI Ming-zhu, ZHOU Chun-shan
    2012, 43(4): 132-134,138.
    Abstract
    Influence Analysis of Open-off Cut Excavation Method on Surrounding Rock in Fully Mechanized Caving Face
    ZHANG Fu-tao, CHEN Qing-feng
    2012, 43(4): 135-138.
    Abstract
    Heat-moisture-stress Coupling of Deep Thick Soil in Freezing Process
    MA Mao-yan, CHENG Hua
    2012, 43(4): 139-142,143.
    Abstract
    Simple Analysis of Safety Mining in 7130 Working Face Under Qidong Coal Mine Loose Aquifer
    HONG Huang, LIN Qing, FU Xiang
    2012, 43(4): 143-145.
    Abstract
    Numerical Simulation of Overburden Activities Laws at Working Face
    WANG Ge, JU Wei, SHI Xing-long, QIN Tao
    2012, 43(4): 146-149.
    Abstract
    Analysis of Hard Roof Fracture and Energy Conversion
    FENG Xiao-jun, SHEN Rong-xi, CAO Xin-qi, WEI Ming-yao
    2012, 43(4): 150-153.
    Abstract
    Exploration on the Supporting Technology of Fractured Surrounding Rock and Dynamic Pressure Roadway
    LIN Shi-hao, LIN Chang-bing
    2012, 43(4): 154-157.
    Abstract
    Precursor Laws of Electromagnetic Radiation for Roadway Bump at 25110 Working Face in Yuejin Mine
    LIANG Jun-yi, LIU Xiao-fei, SHI Xian-kui, MA Guo-qiang, XUE Shi-peng
    2012, 43(4): 158-160.
    Abstract
    Development Application Status and Thermodynamic Analysis for Air Conditioning Technology of Mine Rescue Capsule
    SANG Dai, SUN Shu-feng, HU Yang, SONG Wei-xin, WANG Li
    2012, 43(4): 161-164.
    Abstract
    Failure Causes Analysis and Optimization on Ground Drilling
    MENG Pan, CHENG Yuan-ping, WANG Hai-feng, KONG Sheng-li
    2012, 43(4): 165-168,172.
    Abstract
    Analysis on the Composition of Carbon Emission Sources in Coal Mining Areas Based on Carbon Footprint
    WANG Xiao-lin, JI Chang-sheng, ZHANG Zhen-fang, ZHOU Shuang
    2012, 43(4): 169-172.
    Abstract
    Simple Analysis of Anti-interference Problems in Coal Mine Safety Monitoring System
    LEI Xing
    2012, 43(4): 173-174.
    Abstract
    The Innovation of "Ten Step" Method to Build the Water Control Management System
    Dong Xuan-long
    2012, 43(4): 175-177.
    Abstract
    Application of Ant Colony Neural Network in Mine Safety Assessment
    HE Rong-jun, ZHANG Li, PANG Cheng, CHEN Xiong
    2012, 43(4): 178-180.
    Abstract
    Statistics Analysis of Henan Coal Mine Accidents From 2008 to 2010
    WU Jin-gang
    2012, 43(4): 181-183.
    Abstract
    The Flexibility Management to Ensure Long Cycle of Mine Safety Production
    DONG Xiao-lin
    2012, 43(4): 184-186.
    Abstract
    Applicable Condition Analysis of Constructing Underground Security Hedge "Six Systems" in Capital Construction Coal Mine
    YAN Xin-ling
    2012, 43(4): 187-189.
    Abstract
    Discussion and Thought on the Worker Participation of Safety Production Management
    XIAO Yang, WANG De-ming, LI Fei
    2012, 43(4): 190-192.
    Abstract
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