夜长坪钼矿自然崩落采矿法小型工业试验研究

自然崩落采矿法具有生产能力大、作业安全、开采成本低、便于组织管理等优点,深受国内外采矿工作者青睐。根据夜长坪钼矿床赋存特点,经前期矿岩可崩性研究论证推荐采用自然崩落采矿法。详细介绍了夜长坪钼矿的自然崩落采矿法小型工业试验,试验结果表明:自然崩落采矿法适用于该矿床厚大矿体的开采,是一种安全、高效、低成本的采矿方法,统计得到的各项经济技术指标较优,可作为今后自然崩落采矿法大规模生产的参考,并且今后可更多考虑生产管理自动化系统建设问题。

Small industrial experimental study of block caving in Yechangping Molybdenum Mine

It's known that block caving has the advantages of large production capability ,safe operation ,low min-ing cost,easy organization and management ,making it a favored mining method of miners from home and abroad . Based on the occurrence characteristics of Yechangping Molybdenum Deposit ,block caving is recommended according to the argumentation of early cavability feasibility study .In the paper ,small industrial experimental study of block ca-ving is introduced .The test results show that block caving is applicable for the deposit and it is a safe , efficient and low-cost mining method .Statistically , the economic and technical indexes are favorable , which can provide technical reference for mass production of block caving .Furthermore ,the construction of production and management automation system can have more attention .