1@@前插12Study on prevention and control technology of large area powered support jammed and roof falling accident occurred in coal mining faceXu Jialin, Zhu Weibing, Ju Jinfeng, Wang XiaozhenPrevention and Control Technology of Mine Roof Fal1-8,473Dynamic pressure prevention and control technology of coal mining face with shallow depth and contiguous seams passing through overburden goaf and coal pillarsYang JunzhePrevention and Control Technology of Mine Roof Fal9-13,404Reason analyses on large area roof cutting and collapse of hydraulic supports at fully-mechanized top coal caving mining face in ultra thick coal seamsYan Shaohong, Xu Gang, Zhang Xueliang, Zhang ZhenPrevention and Control Technology of Mine Roof Fal14-18,1405Analysis and study on condition to cause roof weighing in square meterTan Yunliang, Hu ShanchaoPrevention and Control Technology of Mine Roof Fal19-22,1306Analysis on loading features and suitability of hydraulic powered caving supportsLi Huamin, Jiang Dongjie, Syd S Peng, Feng JunfaPrevention and Control Technology of Mine Roof Fal23-28,707Tests and analysis on mechanical properties for cable boltsKang Hongpu, Yang Jinghe, Jiang PengfeiPrevention and Control Technology of Mine Roof Fal29-33,1068Study on cause classification method and support countermeasures of roof falling in coal driftMa Nianjie, Feng Jicheng, Lyu Kun, Zhao Zhiqiang, Bai Yi, Liu Guobao, Ji JiayiPrevention and Control Technology of Mine Roof Fal34-409Control technology and failure types of anchor bolt support and U-steel frame supportZhang Nong, Kan Jiaguang, Yang SenPrevention and Control Technology of Mine Roof Fal41-4710Remote online early warning platform of mine seismic and bump disasterDou Linming, Gong Siyuan, Liu Peng, Ding Enjie, Hua Gang, He JiangPrevention and Control Technology of Mine Roof Fal48-5311Study on coal low temperature oxidized apparent activation energy based on programmed temperature risingDeng Jun, Zhang Dandan, Zhang Yanni, Zhao Jingyu, Ren Lifeng, Guan XinjieSafety Technology and Engineering54-5812Experiment study on partical size affected to coal spontaneous combustion limit parameters in goafMa Li, Ren Lifeng, Han Li, Ai Shaowu, Zhang Lirong, Liu YuanyuanSafety Technology and Engineering59-64,5313Optimal selection and application of mark gas based on coal low temperature oxidation testQin Hongxing, Dai Guanglong, Zhang Shuchuan, Tang MingyunSafety Technology and Engineering65-7014Study on dynamic process of coal and gas outburstTu Qingyi, Cheng Yuanping, Wang Liang, Zhang RongSafety Technology and Engineering71-75,9615Experiment study on mixture ratio of similar material for simulation of coal and gas outburstZhang Shutong, Dai Linchao, Wang Bo, Cao JieSafety Technology and Engineering76-80,14516Analysis on coalbed methane sealing capacity of mudstone overpressurized layerWang HanfengSafety Technology and Engineering81-8417Quantitative evaluation method of mine gas disaster hazard sources based on AHP-FCE MethodLiao Wende, Zhong Yonglin, Ye Junjie, Zhou ZhiqiangSafety Technology and Engineering85-9018Study on explosion-proof intelligent electric control system of mine special vehicle with hydrostatic drivingLei HuangMachinery Electric and Automatization91-9619Design on energy saving control system of heat exchange for mine freezing sinking methodZheng Xiaoliang, Shen Huajun, Lu Weiguo, Hu Yelin, Sha Cheng, Li SonggaoMachinery Electric and Automatization97-10120Study on electrical field restriction efficiency of excitation method advance detection technologyZhang Weijie, Zhang Yujie, Zhang Youdong, Wu MiaoMachinery Electric and Automatization102-106 