1Research and application of high inclined sunk flower pattern belt conveyorSHI ZhiPractical Technology of CCRI1-3,112Distributed control device of coal shearer base on DSP and CAN busQIU Jin-bo, LIU Zhen-jianPractical Technology of CCRI4-73Practical technology and equipment for mine water prevention and controlDONG Shu-ning, JIN De-wu, FENG HongPractical Technology of CCRI8-114Equipment and technology of borehole construction for gas drainage in China underground minesYAO Ning-ping, SUN Rong-jun, YE Gen-feiPractical Technology of CCRI12-165Research on micro seismic monitoring and measurement of overburden strata movement variation law in outcrop seam miningWANG Hua-jun, JIANG Fu-xingMining and Underground Engineering17-196Irregular mining technology for fully mechanized coal face with complicated geological conditions in Zhuzhuang Coal MineZHU Zhi-huaMining and Underground Engineering20-22,267Design on reliability bolt support base on roof strata structure variation of seam gatewayZHU Yong-jian, XU Shu-wei, ZHANG Dao-bingMining and Underground Engineering23-268Analysis on factors influenced to heading speed of seam gateway with bolt and steel mesh combined support system in Wangjiashan MineSUO Yong-lu, ZHAO Feng, LIU YangMining and Underground Engineering27-309Mechanism and project practices on broken roof control with wood bolt in fully mechanized coal mining faceKOU Jian-xin, LIU Xu-dong, JU Feng, CHEN Zhong-weiMining and Underground Engineering31-3410Applied technology of fly ash to mine gateway support in soft rocksZHANG Guang-hui, SHI Qing-yi, ZHOU Xue-yongMining and Underground Engineering35-3811Analysis on eccentric compression influenced to results of rock mechanics testKAO Si-ming, GONG Neng-pingMining and Underground Engineering39-4112Analysis on mine auxiliary shaft failure in Changcheng Mine and emergency repair technologyZHAO Sheng-shan, XU Yan-chunMining and Underground Engineering42-4413Discovery and practices on coal and mineral coke co-mining in senile mineLU Ai-min, XU Ye-fa, WANG Shi-bingMining and Underground Engineering45-47,7614Design and construction technology of grout plug for pre-grouting at mine shaft sinking faceLI Hai-yanMining and Underground Engineering48-50,7015Research on hydratation heat law of high strength concrete in mine freezing shaftLIU Wei-guoMining and Underground Engineering51-52,9816Research on measurement and test technology of strata released zone base on high density resistivity methodWANG Hua, CHENG Hua, RONG Chuan-xinMining and Underground Engineering53-5717Research on coal oxygen adsorption features at low-temperatureQI Xu-yao, WANG De-ming, ZHONG Xiao-xing, LI Da-weiSafety and Technology Engineering58-6118Outburst prediction base on comprehensive index method and residual gas content methodLI Jing-shan, LIU Yu-zhou, ZUO Qiu-lingSafety and Technology Engineering62-6619Calculation method of coal and gas outburst intensity and gas contentZHAO Xu-sheng, LIANG Kai-wuSafety and Technology Engineering67-7020Consideration and feasibility analysis on emergency power supply to mine local ventilatorLU Qi-wei, CHENG Hong, WANG CongSafety and Technology Engineering71-73 