Review of equipment and key technology development of frame-type hydraulic support carrier in ChinaCHANG Kai1-6
Feasibility analysis of collapse pillar mining in Hequ Open-pit MineLUO Ke, HAN Liu, ZHANG Yu, GE Lin-li7-11
Optimized width of special-shape narrow coal pillar in external-staggered roadway with composite roof in gob-side entry drivingLIU Hui-jing, LIN Lu, LI Jing-kai, LI Ting-zhao12-17
Optimized design of auxiliary transportation system for soft coal seam mining in WeibeiYANG Yan-hong18-23
Fine slime recovery process and layout in Buerdong Coal Mine Coal Preparation PlantSUN Jing-yang24-27
Design of Yulong coal gathering and transportation station on Datong-Qinhuangdao RailwayQIAO Qing-shan28-31
Design of outdoor assembled box-pump integrated fire-fighting feed-water pump station in coal mine living areaBI Li-min, LUO Yan-xin32-34
Optimized intelligent rapid tunneling technology and the application in 15212 working face in Zhangjiamao Coal MineWANG Xue-qiang, LI Jun35-40
Directional drilling technology for composite strong slag discharge in complex coal and rock strataYANG Xu, ZHAO Jian-guo, WANG Li-jie, LIU Fei41-45
Design of small coal pillar reinforcement and double flexible-formwork wall support for retained entry in extra thick coal seamZHANG Zhi-qiang, ZHAO Hao-liang, CAO Xin-yun, CAO Xiao-fan46-51
