分段空场法在破碎薄矿脉中的试验研究

Experiment and study of sublevel open stope method employed to mine broken narrow vein

本文阐述了五龙金矿分段空场法试验方案的结构、采矿工艺特点、回采工艺特征、采取的技术措施及取得的主要技术经济指标,为该类黄金矿床开采创出一条新路.

This paper made a description on the experiment and study of sub-level open stope method employed to mine the broken narrow vein of Wu-Long Gold Mine. The experimental program, technological feature, technical measures adopted and techno-economic index acquired were dealt with.