1Analysis of Mechanism of Restraining Soil Freezing Swelling by Using Intermission MethodZhou Guoqing413-4162Application of Engineering Geological Model in Research of Safety Pillars Under Water BodiesSui Wanghua, Dong Qinghong, Di Qiansheng, Ma Yigang, Ma Fuxiang417-4203Fire Phenomena and Nonlinerity--Nonlinear Fire Dynamics (I)Xie Zhikang421-4244Research on Mathematical Model of Fine Coal FlotationTao Youjun, Liu Wenli, Lu Maixi425-4285Research on Comprehensive Management of GIS for Coal MinesZhang Hairong, Mao Shanjun, Xu Youzhi, Zhang Yingdi, Feng Enjie, Li Wanzhong429-4326Fractal Simulation of the Fault SurfaceSun Hongquan, Xie Heping433-4367Comprehensive Efficacy Analysis of Concentrative Mining Pattern of One Mine with Two FacesZhang Dongsheng, Zhang Shaohua, Ma Wending, Zhao Yingli, Gao Lu437-4418Forecast of Water Inrush from Mining Floor with Probability IndexesShi Longqing, Han Jin, Song Yang, Zhang Boping, Zhang Xiping, Bo Changsen442-4449Influence of Support-Rock Contact Conditions on Stability of Soft Rock ChamberXie Wenbing, Lu Shiliang, Yang Mijia, Jiang Yaodong, Ying Shaoju, Shi Zhengfan445-44810Method of Quantitative Evaluation of Quality of Reclaimed SoilChen Longqian, Deng Kazhong, Xu Lihua, Tang Hong, Liu Zhengtian, Da Jianyuan, Li Ronglian449-45211Application of Super-Absorption Boundary Condition in Forward Modeling of Ground-Penetrating RadarYue Jianhua, He Bingshou453-45612Externality, Internalizing Policies and Choice of Technical Level Concerning Coal MiningAi Jianhua, Xu Jinbiao457-46013Barrier Coast Deposition in Wanning Xiaohai of Hainan IslandGuo Yinghai, Li Zhuangfu, Zhang Degao, Liu Tehui461-46414Study on Water-Supported Belt ConveyorFan Xun, Xie Jin, Meng fanyu465-46715Arc-Suppression Coil with Three Phases and Five Columns and Its Automatic Compensation PrincipleWang Chonglin, Liu Jianhua468-47216Dynamics Analysis of Decelertion Testing for Conveyance Moving in ShaftJiang Yaodong, Ge Shirong, Tad Golosinski473-47817CIMS System Integration of Coal Preparation PlantShi Youqun, Tan Chao, Gong Dunwei479-48118Research on Strength of Reinforced Unit and Bearing Capability of Broken Rock Arch and Its ApplicationXu Jinhai, Shi Binghua, Wang Yunhai482-48519Application of Number Theory Transformation in Image Compression TechniqueZhang Hong, Zhang Xiaofei, Wang Yang486-49020Experiment of Resistivity Variation of Rocks in Failure ProcessLi Dechun, Ge Baotang, Shu Jisen491-493 