1Improvement of self science and technology innovation capacity to ensure mine safetyWANG Jian-guo50th Anniversary of CCRI1-62Roof control and practices on coal mining under complex roofFANG Bo-chengTechnology and Experiences8-123Fully mechanized coal mining technology for unregulated coal mining face in 75 Shengjian MineXU Xin-liang, HUANG Zhi-jiang, LI Ke-juTechnology and Experiences13-154Top coal caving mining technology with coal pillar in V type ventilation gateway in steep inclined seamZHANG Ge, CHEN JianTechnology and Experiences15-185Research on anti-leakage technology with thin concrete wall for coal bunker in mine transportation roadwayZHENG Xiao-peng, ZHOU Wei-xingTechnology and Experiences19-21,266Safety mining technology for coal seam in air oxidized zone under water bearing soft strataDAI Chang-qing, XUAN Yi-qiong, YANG Ben-shuiTechnology and Experiences22-267F19 fracture zone features and direction deduction to seek seam in Yaojie Coal FieldZHU Xiao-ning, GENG Hong-minTechnology and Experiences27-308Mine gas control method for mine high gassy roadway heading faceLU Lian-ning, WANG Guang-zhiTechnology and Experiences30-329High-resolution ground electric resistance rate method to probe unusual mass in mine geologyWU Rong-xin, LIU Sheng-dong, ZHOU Guan-qunTechnology and Experiences33-34,3810Research on fire accident handling for seam with high moistureLIU Yong-li, WANG Ru-zhu, SUN Shu-cheng, CHEN Xin-yuTechnology and Experiences35-3811Digital borehole camera technology applied to fully mechanized top coal caving and mining in special thick seamLIU Gui-xiangTechnology and Experiences39-40,4312Constructive technology for soft surrounding rocks in Xinxing MineXU Zheng-dongTechnology and Experiences41-4313Design practice on grid type coal mine monitoring and measurement network with wireless sensorLIU Bin, YANG WeiTechnology and Experiences44-4814Marithan grouting material applied to reinforce broken roof in Zhongxing MineSONG Yin-zhu, ZHANG JianTechnology and Experiences48-5015Research on bolt and grouting reinforced technology for mine inclined shaft roadwayCHEN Jin-yu, XIE Wen-bing, ZHAO Chen-guangTechnology and Experiences51-5516Application of bolt-steel mesh-anchor combined support to return airway of island mining faceWU Yong-zheng, XU Hong-yan, WU Zeng-guangTechnology and Experiences55-5717Application of pre-stressed anchor and grouting combined support technology under complicated geological conditionsYANG Jian-guo, QU Xian-chaoTechnology and Experiences58-6018Design on running car monitoring and control protection system for mine inclined shaft hoistingMA Chen-bo, DU Chang-long, LI LeiTechnology and Experiences61-63,10219Design on signal collection system of explosion-proof geological radar with ultra high frequencyWANG Jun-shuang, SU Hong-qi, SUI Xiao-jingTechnology and Experiences64-66,7020Overhaul period and designed service life of drum coal shearers at home and abroadFENG Jing-ruo, ZHANG Chun, YANG Jian-kang, YANG Qi-pingTechnology and Experiences67-70 