1Experimental Research on Deformation Features of Frozen Wall Around Circular Deep Foundation PitDONG Zhao-xing, ZHOU Guo-qing, QI Yan-jun137-1412Study of Distribution of Electromagnetic Radiation of Coal or Rock Before Drivage FaceLI Zhong-hui, WANG En-yuan, HE Xue-qiu, LIU Zhen-tang, JIN Shu-qing, JIA Hui-lin142-1473Study of Rational Mining Capacity in Super-Huge Coal Mine Based on Possibility-Satisfiability MethodWANG Hong-sheng, ZHANG Dong-sheng, CHEN Yong, MA Li-qiang, LIU Yu-de148-1524Change Characteristic and Mechanism of Rebar Corrosion Rate with Time in Concrete Under Constant ClimateJI Yong-sheng, YUAN Ying-shu153-1585Test of Copper Leaching from "Waste Dump" of a Surface MineWU Chao, LI Zi-jun, ZHOU Bo, WU Ai-xiang159-1656Statistic Analysis of the Evolution Laws of Micro Cracks in Rock Failure Process by Finite Element MethodZHANG Hou-quan, HE Yong-nian, HAN Li-jun, TANG Chun-an, KANG Wei, HUANG Xing-gen166-1717Extracting Terrain Features from Contour Maps Based on United-Delaunay-Triangulation ModelWU Fan, SU Wei-min, YANG Ying-wei, WU Jin172-1768Kinetics of Activating Dioscorea Zingiberensis Residues by ZnCl2ZHANG Cai-xiang, WANG Yan-xin, HU Li-song, BAO Jian-guo177-1819Multiple Fractal of Fragmentizing Process and Distribution of Wear ParticlesLIU Hong-tao, GE Shi-rong, LUO Yong182-18710Study on Coal Bed Spatial Data Types Based on Set TheoryZHU Qing-wei, GUO Da-zhi, HOU En-ke, ZHAO Hong-ze188-19211Study on Volatilization Rate of Distilled Gas from an Air Blowed Coal Tar PitchHU Guang-zhou, XU Bin, QIN Zhi-hong, ZHANG Shuang-quan, LIU Jian-zhou, DING Shu-guang193-19512Synthesization and Properties of Rare Earth Doping WSi2/MoSi2 CompositesCHEN Ping, CHEN Hua-hui, ZHANG Hou-an196-20013Preparation of Carbon-Coated Iron Nanoparticles by DC Tungsten Arc-DischargeLIU Tong-gang, BAO Jiu-sheng, YANG Zhi-yi201-204,25014Analysis of Viscous Damper in High-Rise Steel Structure on Anti-Seismic and Wind Resistance PerformanceSHEN Guo-qing, CHEN Hong, WANG Yuan-qing, SHI Yong-jiu205-20915Catalytic Reaction Kinetics of Flue Gas Desulphurization by Activated Semi-cokeZHANG Xiang-lan, REN Hong-xing, LI Ke, HAN Shao-lin210-21416A Unified Measure of Water Quality Based on Exergy Analysis——Shanghai Huangpu River as a Case StudyHUANG Li-qing, LUAN Sheng-ji, CHEN Guo-qian215-22017Geochemical Characteristics of Acid Mine Drainage and Sediments from Coal MinesSUN Hong-fu, ZHAO Feng-hua, LI Wen-sheng, LI Rong-jie, GE Xiang-kun221-22618Model Test Study on Treatment of Liquefaction Soil Foundation with Synchronous Blast-enlargement in ExpresswayWANG Dong-quan, WANG Li-quan, ZHOU Guo-qing, LIU Chun-rong, LI Hao-ran, SHAO Peng, LI Han-guang, ZHU Yu-xiao227-23119Screen Simulation Using a Particle Discrete Element MethodJIAO Hong-guang, ZHAO Yue-min232-23620Remediation of Mycorrhiza on Cd Contaminated SoilHU Zhen-qi, YANG Xiu-hong, GAO Ai-lin, WEI Xiang-feng237-240 