1Optimized Design on Mine with Coal and Gas Outburst under Complicated Geological ConditionsHE HuaDesign and Technology1-3,72Study on Coal Mining in No.3400 Mining Block of Liangbaosi Mine Under Building StructuresLIU Na, LUAN Yuan-zhong, GAO Fa-min, WANG Xin-ping, TAN Hong-shanDesign and Technology4-73Research and Application of Fully Mechanized Coal Mining Technique to Ultra Abnormal Coal Mining FaceLI Zhen-an, HUANG Wei-bin, LIU QiangDesign and Technology8-104Analysis and Design of Space Integrated Model for Belt Conveyor CorridorMA Yan-fei, YOU Li-jian, HAN Shu-shuDesign and Technology11-135Design and Installation on Overhead Manriding Vehicle in No.1Mine Auxiliary Inclined Shaft of Meihua MineHAO Guo-huaDesign and Technology14-156Calculation and Prevention of Water Hammer in Mine Water Drainage SystemSHI NingDesign and Technology18-207Discussion on Pipe Thickness Calculation Formula of Water Discharging Pipeline in Mine ShaftLIU Rong-diDesign and Technology21-238Application and Discussion on Emergency Refuge System in Underground MineMENG Lei, ZHAO Yi-xin, JIANG Yao-dong, LI Shu-xunDesign and Technology24-269Completed Rapid Drilling and Blasting Technology for Deep Mine Rock Roadway with High Stress and Large Cross SectionSUN Hui-min, ZHOU Ming, MA Li-qiang, WANG Long-shenConstruction Technology31-33,3610Application of Hydraulic Slot Cutting Technology to Improve Gas Drainage EffectCHEN Xi-en, CUI Xin-yi, TU Dong-ping, ZHANG Lian-junConstruction Technology34-3611Study on Mine Roadway Support Method in Deep Mine in Consideration of Rock Features After Peak ValueZHAO Wen-hua, KANG Ya-ming, TANG Zhan-qi, LIU Chang-wuConstruction Technology39-41,4412Gas Control and Practices of No.2101 Coal Mining Face in Shuguang MineWANG Zhao-feng, DAI Jian-bing, YANG Hong-min, CHEN Xiang-junProduction Technology50-51,5413New Technique of Equipment Installation Under Broken Roof Condition of Open - Off CutZHANG Jun-zhou, JIAO Yi-wei, WANG Ji-yu, CUI Jian-bin, LI Jian-quan, DANG Guo-jun, GUO Rui-lingProduction Technology55-5714Study on Coal Wall Spalling Control of High Cutting and Overhand Backfill Mining faceMENG Xing-mang, JIA Kai-junProduction Technology58-60,6315Wind and Electric Interlock Control Technology of Air Duct Sensor Applied to Heading Face in Dongtan MineZHANG Peng, WANG Xu-you, YANG Xu-wei, SHI Shao-boProduction Technology64-6516Analysis on Failure Features of Top Coal at Face End under Layout of Dislocated Seam GatewayDiscussion on Research66-6817Study and Practices on Floor Heave Prevention and Control Mechanism with Pressure Releasing Slot in Floor of Mine High Stressed RoadwayYANG Qing-song, GAO Ming-shi, LIU Bo-tao2, LEI Xi-liangDiscussion on Research69-7118Discussion on Mechanics Model of Elastic Rock Beam Under Seam FloorGUO Jing-zhong, MENG Xiang-rui, GAO Zhao-ningDiscussion on Research75-7719Study on Method to Determine Rational Pre - Tensile Load of Rock BoltGU Shuan-cheng, YE gen-fei, XU Gang-gangDiscussion on Research81-83,8620Research on Automatic Control of Coarse Slime Separator with Liouid- Solid Fluidized BedCHEN Wen-kan, LI Yan-feng, XU Shi-hui, ZI Tao, CHONG Ya-gang, LI Ming-yong, XIEYan-junDiscussion on Research84-86 