摘要
湘潭锰矿的平巷断面为 6～ 12m2 。本文从配套设备、爆破参数及技术观念等方面 。
The section area of drifts in Xiangtan Manganese Mine ranges from 6～12m 2.Starting from matched equipment, blasting parameters and technical awareness, the paper deals with the medium-to-long hole blasting technology which is used in driving drifts with an above-mentioned section area.
出处
《矿业研究与开发》
CAS
2001年第S1期53-54,共2页
Mining Research and Development
关键词
平巷掘进
中深孔爆破
技术观念
Drift excavation
Medium-to-long hole blasting
Technical awareness
