有利提高振动出矿效能的采场底部结构

Stope Bottom Structure is Favourable to Raise the Efficiency of Vibrating Drawing

分析了地下采场底部结构对振动出矿效能的影响，提出了有利于振动出矿效能发挥的采场底部结构形式．

This paper analyses the effect on the efficiency of vibrating drawing by the nuderground stope bottom structure. Stope botton structure is favourable to raise the efficiency of vibrating drawing, which has been put forward in this paper.