摘要
通过阶段凿岩阶段矿房法的试验研究。大大提高了采矿生产效率,为羊鼻山铁矿厚矿体开采,奠定了技术基础。
The efficiency of the mining production was improved greatly through the study on stope - room in rock - drillingof thick - rock stage, laying a technical foundation for thick mining in Sheep Nose Hill iron ore.
关键词
采矿方法
阶段凿岩阶段矿房法
铲运机出矿
Mining method
Mining ore of thick - rock stage
Scraper ore removal
