1Study on Application about Eliminating Coal-and-gas Outburst Measure of Hydraulic Extrusion in Dazhong MineWANG Zhao-feng, XU Yan-peng, LIU Jun117-1212Research on Methods of Gas Pulling Out of Coal Bed with Soft Roof, Soft Coal and Soft FloorMIAO Liu-xian, ZHENG Ling122-1263Reasons and Control Measures of Air Reversing in Main Shaft of Liangbei Coal MineHE Zhi-yong, RAN Song-he, LI Zhan-sen, YANG Yun-liang, ZHANG Pan127-1304Research on Ventilation System Optimization of Taoyuan MineHE Bo-wen, FAN Xiao-li, WANG Zhen-jiang, ZHANG Pan131-1355The Application of FLAC3D in the Analysis on Stability of the Waste CaveWU Chong-fu, LIU Dong-yan, FANG Zhi136-1406Testing Equipment Development of Mining Similar Model on Biaxial StressSU Cheng-dong, GOU Pan-feng, DENG Guang-tao141-1457Fatalness Analysis of Ordovician Limestone Groundwater Burst of 一1 Coal Bottom Layer in Micun MineYI Wei-xin, LIU Bao-min146-1518The Large Dewatering Test and Tracing Experiment Based on GSM Water Level Remote Sensing SystemPAN Guo-ying, XUAN Ji-shan, YUE Bao-xiang, LIU Zhao-xia, LI Xin-zheng, CHEN Wan-sheng, ZHANG Qing-qing152-1559Amplification of Active Mgo Method for Groundwater Treatment of High Fluoride AreaYIN Guo-xun, ZHANG Chun-xia, ZHU Li-xia, FU Sheng-tang156-15910Geochemical Characteristics and Significance of Organic-rich Shale in Tanzhuang Formation,Jiyuan BasinGUO Jing-hui, FENG You-li, BAI De-sheng160-16411GPS Deformation Monitor Data Processing Methods and ResearchLI Bo, GE Yong-hui165-17012Analysis of Impact on the Baseline Elements to the Elevation Precision in Spaceborne InSARYANG Fu-qin, GUO Zeng-zhang, WANG Miao-miao, LI Chun-yi171-17513The Design and Realization of Liquefied Natural Gas Pipeline WebGIS Based on GeoMeida WebMapZHOU Ying-xin, LIU Zheng-cai, HU Sheng-wu176-18014The Application of LOD in Large-scale Complex Scene SimplificationLI Chang-chun, HE Rong, WANG Bao-shan181-18615Proportion Design and Construction for Steel Tube-confined Concrete Arched Bridge with Great Span and Small Diameter TubeDING Qing-jun, PENG Yan-zhou, HU Shu-guang, CHEN Jun187-191,22416Current Development and Application of Resin Matrix CompositesGENG Yun-gui, ZHANG Yong-tao192-19717Study on Parallel Finite Element Method Based on Domain Decomposed MethodRU Zhong-liang, YE Ya-qi, ZHAO Hong-bo198-20118Application of Expert System Based on Production Rule to Structure Injure DiagnosisDENG Tian-peng, HAN Yan202-20619Research of Data Security of Distributed System-based Web ServicesCUI Jian-ming, WANG Ying207-21120Constructing Correlations in Attack Connection Chains Using Inter-Packet DelayLIU Kun, XUE Wan-xin212-216 