摘要
本文简要回顾了机械化凿岩的发展历程。对采场、尤其是对小型矿山采场的机械化凿岩成本进行了分析，最后，提出了凿岩设备的选择原则。
This paper gives a brief review of the development course of mechanized drilling. Costs associated with mechanized drilling in stopes, especially in small mines are analyzed. Finally, guidelines for drilling equipment selection are given.
