1Signaling Design of Mine Mobile Communication System Based on TRF6900DONG Wen, LIU Fu-dong, HAN Zhi-jian1-32Numerical Test of Gas Drainage in Low Air Permeability Coal Seam by Rifting SlotsWANG Jie, LIN Bo-quan, RU A-peng4-73Application of Gas Drainage Technology by Top Roadway in Controlling Gas of Coal FacesDONG Shan-bao8-104Gas Comprehensive Controlling Technology and Measures in Kangjiatan Coal MineHUANG Ye11-125Strengthening Ventilation Management in Driving Faces to Prevent Gas Explosion in Coal MineLI Wen-min13-156Application of Explosion Suppression Devices in Pingdingshan Mining AreaPAN Feng15-187Optimization and Reforming of Complex Ventilation System in No.8 Coal Mine of Pingdingshan Mining GroupZHANG Fu-wang19-228How to Reduce Power and Air Cut Accidents in Local Ventilation FacesLIN Xi, ZHANG Jian-guo23-259Spontaneous Combustion Accidents Treatments and Lessons in Gassy FacesJIN Sui-jun26-2810Application of WebGIS in Developing Coal Mine Disaster Prevention and Rescue Management SystemYANG Jian-jun, WANG Tian-bao29-3211Research and Application of Ventilation Network System Computation Based on WebGIS Technology33-3512Design and Realizing of KJF2000 Coal Mine Major Ventilator Monitoring and Controlling SystemLIU Chun-fu, SHANG Bao-qing, ZHAO Wei36-3713Mine Explosion Suppression Classification Closedown Vacuum Electromagnetism Starter with Intrinsic Safety Operation38-3914Ways of Improving Water Pump to Safety Economic RunZHU Shu-dong40-4215Reasons and Prevention Measures for Laneway Floor HeaveWANG Hong-li, WANG Yu-bai, HU Guang-ying43-4516Mining Soleplate Test in Coal FaceCHEN Jie, LI Xue-feng, LIU Wei46-4717Methods for Forecasting Slope Stability Based on Evolutionary Artificial Neural NetworkLIU Yu-jing48-5018Probing into Safety Equipments Intelligence for Mine Main Transport SlopeZHANG Kuang, LIU Jian, XIA Chi-gou51-5219Analysis on Factors Affecting Carbon Monoxide Adsorbed in Coal Seam of Donghuantuo Coal MineZHU Ling-qi, WANG Yue-hong, GUO Li-wen53-5520Analysis on Gas Emissions Rules in Full-mechanized Sublevel Caving FacesDAI Guang-long, CHU Fang-jian55-57 