1A preliminary study on water disaster emergency rescue counterplan in coal mineWU Qiang, GUAN En-tai409-4132Theory and practice on setting up intrinsically safety mining enterprises in Shendong mining areaWANG An414-4193Study on the three stages and deformation velocity of dynamic surface subsidence deformationHUANG Le-ting, WANG Jin-zhuang420-4244Mining impact pattern of mutil-coal seamLI Quan-sheng, ZHANG Zhong-wen, NAN Pei-zhu425-4285Predicting on inrush of sand of mining under loosening sandstone aquiferZHANG Yu-jun, KANG Yong-hua, LIU Xiu-e429-4326The theory-count about space between bolters support laneway's sideZHANG Guo-hua433-4367Reliability analysis of open-pit slope based on ABAQUS and ANFISZENG Sheng, YANG Shi-jiao, SUN Bing, DAI Jian-yong, HUANG Wei437-4418Analysis of high bench castblasting parameters in surface coal minesFU Hong-xian, LI Ke-min442-4459Numerical solutions of quasi-P wave equations in VTI mediaHE Bing-shou, ZHANG Hui-xing446-45010The receiving window of multi-component converted seismic data's acquisition in isotropic mediaLU Jun, WANG Yun, MENG Zhao-ping, SHI Ying, LIU Qing-ge451-45411The features of fault zone rockmass engineering geological mechanics and its effect on leaving fault waterproof pillarTANG Dong-qi, WU Ji-wen, LI Yun-cheng, HOU Jiang-tao455-46012Research and application on dynamic forecasting model of gas consistence in top cornerL(U) Pin, MA Yun-ge, ZHOU Xin-quan461-46513Experimental study on gas explosion detonated by the rock friction sparksQU Qing-dong, XU Jia-lin, MA Wen-ding, ZHANG Shao-hua, JIANG Kun466-46914Risk assessment model of gas explosion in coal mine based on the hazard theoryCAO Shu-gang, WANG Yan-ping, LIU Yan-bao, XU A-meng470-47415The formation mechanisms of abnormal pressure and factor in control of the coalbed gas in Qinshui basinWU Yong-ping, LI Zhong-dong, WANG Yun-cheng475-47916Experimental of an infrared gas sensor based on infrared absorption spectrum theory in laboratoryZHANG Lei, YIN Wang-bao, DONG Lei, LI Lin-feng, DOU Hai-peng, JIA Suo-tang480-48317Study on coal gas catalytic decomposition in rotating packed bed reactorCHEN Ming-gong, ZHANG Hong-liu, SONG Xiao-min, CHEN Ming-qiang484-48718Microcosmic dynamics and thermodynamics analysis of fire damp explosionDENG Jun, LI Hui-rong, YANG Ying, HOU Shuang, WEN Zhen-yi488-49119Physical and chemical properties of slow and rapid heating chars at elevated temperaturesWU Shi-yong, GU Jing, LI Li, WU You-qing, GAO Jin-sheng492-49620Research on the influential factors of floatation desulphurization of coal by microbeZHOU Chang-chun, TAO Xiu-xiang, LIU Jiong-tian497-500 